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PDF
LDD-nnnL.pdf
20.3 [0.80] Pin No. Output Comment 1,2 -Vin Don't connect to -Vout 24 1 23 2 11,12 -Vout LED - Connection 21 0.5 [0.02] 13,14 +Vout LED + Connection PWM +analog ON/OFF and PWM / analog Dimming BOTTOM 21 (Leave open if not used) VIEW DIM 23,24
in „LDD-300 und BAM“ · Mikrocontroller und Digitale Elektronik ·
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PDF
TI_TPS92360_Led_Treiber.pdf
controlled by using • Built-in soft-start a pulse width modulation (PWM) signal applied to the • Thermal shutdown CTRL pin, through which the duty cycle determines • Up to 90% efficiency the feedback reference voltage. The TPS92360 does 2 Applications not burst the LED
in „VIN am Konstantstromtreiber?“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
MB3775.pdf
reference input and idle period of the error amplifiers. DS04-27204-6E 3 MB3775 ■ BLOCK DIAGRAM 9 V CC 1 2 1.9 V V REF= 1.28 V Reference Triangular 16 Voltage Waveform OUT 1 1.3 V 7 + 2.5 V − − Error Amp 1 PWM Comp.1 + S.C.P.Comp. + 3 + − OUT 2 4 − + − 10 5 − PWM Comp.2 12 1.1 V Error Amp 2 14 + 13 − 2.5
in „Elko identifizieren (mal wieder)“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
Using_the_Siemens_S65_Display.pdf
to add a protection device. That might protect the circuit against hardware/software malfunctions. PWM Programming example ATmega128 (AVR) // backlight PWM generation // use timer 2 in fast PWM mode for this DDRB |= _BV(PB7// will be used for OC2, must be output TCCR2 = _BV(WGM21) | _BV(WGM20) | _BV(
in „The Siemens S65 132x176, 65536 color display with AVR“ · Projekte & Code ·
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PDF
Using_the_Siemens_S65_Display.pdf
to add a protection device. That might protect the circuit against hardware/software malfunctions. PWM Programming example ATmega128 (AVR) // backlight PWM generation // use timer 2 in fast PWM mode for this DDRB |= _BV(PB7// will be used for OC2, must be output TCCR2 = _BV(WGM21) | _BV(WGM20) | _BV(
in „The Siemens S65 132x176, 65536 color display with AVR“ · Projekte & Code ·
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PDF
iW1816.pdf
60°C and device emitter pin (pin 8) temperature of ≤ 90°C (adapter is placed in a non-ventilated environment). 2. Maximum practical continuous output power measured at open frame ambient temperature of 50°C and device emitter pin (pin 8) temperature of ≤
in „Fritz Powerline 540E abgeraucht“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AP5724_Backlightdriver.pdf
25 50 75 100 125 Temperature ( ℃ ) AP5724 5 of 15 December 2013 Document number: DS31843 Rev. 4 - 2 www.diodes.com © Diodes Incorporated AP5724 Typical Performance Characteristics (cont.) (6 LEDS, IN = 3.6V, OUT = 25mA) OUT vs. Efficiency OUT vs. Efficiency 90 90 85 V IN= 4.2V 85 VIN = 4.2V )80 ) (
in „Fehlersuche Backlightdriver startet nicht“ · Mikrocontroller und Digitale Elektronik ·
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PDF
14223_ADI_ADP2108.pdf
/Comments Min Typ Max Unit INPUT CHARACTERISTICS InputVoltage Range 2.3 5.5 V Undervoltage LockoutThreshold VINising 2.3 V V falling 2.05 2.15 2.25 V IN OUTPUT CHARACTERISTICS OutputVoltage Accuracy PWM mode −2 +2 % VIN 2.3V to 5.5V, PWM mode −2.5 +2.5 % POWER SAVE MODETO
in „Reflowlöten - Bastlermethode mit Cerankochfeld und Infrarot-Thermometer (bestes Vorgehen gesucht)“ · Platinen ·
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PDF
14223_ADI_ADP2108.pdf
/Comments Min Typ Max Unit INPUT CHARACTERISTICS InputVoltage Range 2.3 5.5 V Undervoltage LockoutThreshold VINising 2.3 V V falling 2.05 2.15 2.25 V IN OUTPUT CHARACTERISTICS OutputVoltage Accuracy PWM mode −2 +2 % VIN 2.3V to 5.5V, PWM mode −2.5 +2.5 % POWER SAVE MODETO
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PDF
14223_ADI_ADP2108.pdf
/Comments Min Typ Max Unit INPUT CHARACTERISTICS InputVoltage Range 2.3 5.5 V Undervoltage LockoutThreshold VINising 2.3 V V falling 2.05 2.15 2.25 V IN OUTPUT CHARACTERISTICS OutputVoltage Accuracy PWM mode −2 +2 % VIN 2.3V to 5.5V, PWM mode −2.5 +2.5 % POWER SAVE MODETO
in „WLCSP von Analog Devices, Wie erkennt man die PIN-Markierung?“ · Platinen ·
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PDF
recommended.pdf
OUTPUT CURRENT 100 100 90 90 4.2 V 80 80 4.2 V 5 V 70 70 % % - - 8.4 V c 60 5 V 8.4 V c 60 e e i 50 i 50 f f E 40 12 V E 40 12 V 30 30 20 V O 1.8 V 20 V O 1.8 V T = 25 C T = 25 C 10 A 10 A PWM Mode PFM Mode 0 0 0.0001 0.001 0.01
in „Kurz vorm Verzweifeln“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
TPS6211.pdf
OUTPUT CURRENT 100 100 90 90 4.2 V 80 80 4.2 V 5 V 70 70 % % - - 8.4 V c 60 5 V 8.4 V c 60 e e i 50 i 50 f f E 40 12 V E 40 12 V 30 30 20 V O 1.8 V 20 V O 1.8 V T = 25 C T = 25 C 10 A 10 A PWM Mode PFM Mode 0 0 0.0001 0.001 0.01
in „DC DC Wandler Pins“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
TPS6211.pdf
OUTPUT CURRENT 100 100 90 90 4.2 V 80 80 4.2 V 5 V 70 70 % % - - 8.4 V c 60 5 V 8.4 V c 60 e e i 50 i 50 f f E 40 12 V E 40 12 V 30 30 20 V O 1.8 V 20 V O 1.8 V T = 25 C T = 25 C 10 A 10 A PWM Mode PFM Mode 0 0 0.0001 0.001 0.01
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PDF
TPS6211.pdf
OUTPUT CURRENT 100 100 90 90 4.2 V 80 80 4.2 V 5 V 70 70 % % - - 8.4 V c 60 5 V 8.4 V c 60 e e i 50 i 50 f f E 40 12 V E 40 12 V 30 30 20 V O 1.8 V 20 V O 1.8 V T = 25 C T = 25 C 10 A 10 A PWM Mode PFM Mode 0 0 0.0001 0.001 0.01
in „QFN Gehäuse.“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
TPS6211.pdf
OUTPUT CURRENT 100 100 90 90 4.2 V 80 80 4.2 V 5 V 70 70 % % - - 8.4 V c 60 5 V 8.4 V c 60 e e i 50 i 50 f f E 40 12 V E 40 12 V 30 30 20 V O 1.8 V 20 V O 1.8 V T = 25 C T = 25 C 10 A 10 A PWM Mode PFM Mode 0 0 0.0001 0.001 0.01
in „Trennung von analoger und digitaler Spannung“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
UP6281B8.pdf
power directly i- VPHASE and VoPHASEare lower than 1.2V, making sure the the output disable function is not used. high-side MOSFET is turned off completely. PWM Input At the low-side off edge, LGATE voltage is monitored for high-side gate driver and turns
in „Am3 Mainboard Vcore instabil wenn kalt“ · PC Hard- und Software ·
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Datei
avr_sim_deviceu.pas
33}'AT90PWM1'+ { 1 } '*PD0 SS_A PSCOUT00'+ { 2 } '*PE0 OCD RESET'+ { 3 } '*PD1 CLKO 3=PSCIN0'+ { 4 } '*PD2 MISO_A OC1A PSCIN2'+ { 5 } '*PD3 MOSI_A SS OC0A'+ { 6 } '*VCC'+ { 7 } '*GND'+ { 8 } '*PB0 PSCOUT20
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PDF
LV8907UW-D.PDF
CURRENT LIMIT/OVER-CURRENT PROTECTION (RF, RFSENS) Current Limit Voltage VRF1 Voltage between RF and 90 100 110 mV RFSENS Over-current Detection VRF2 Voltage between RF and 180 200 220 mV Voltage Threshold RFSENS www.onsemi.com 10 LV8907UW ELECTRICAL CHARACTERISTICS Valid at a junction temperature range
in „BLDC LV8907 via SPI einstellen funkt nicht..“ · Mikrocontroller und Digitale Elektronik ·
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PDF
SG6841V2.1.pdf
10.42 r 20 - F c 10.40 10 o 10.38 F 0 10.36 10.34 1.1 1.4 1.7 2 2.3 2.6 2.9 -40 -25 -10 5 20 35 50 65 80 95 110 125 FB VOLTAGE (V) TEMPERATURE ( ℃ ) PWM Oscillator Frequency (Fosc) vs Maximum Duty Cycle DC( MAX. )vs Temperature Temperature 64.4 64.3 84.75 ) 84.70
in „SNT fiept im Leerlauf“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
m150_08040du_1_.pdf
potentiometer (you may choose 5 V/DC, o 6 - 12 V/DC, o 12 - 24 V/DC o impulsos TTL aprox. die beiden Kabel Nr. 2 + 3 zum Leistungsreglermodul. between 2 potentiometer connecting cables at the power 30 - 90% PWM. Las tensiones iniciales son más bajas con Begründung: Es befinden Sich noch ältere Produktionsserien
in „Probleme bei Leistungsregelung mit Kemo M028N und Kemo M150“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AN58.PDF
ageoftimethefanisOFF(quiet),andthemorenoticeablethe turbulant airflow, which is caused by fan operation at full acoustic noise caused by the PWM becomes. speed. Employing fan speed control (where the fan is operated primarily at lower than full speed) minimizes this SUPRESSING PWM NOISE noise. The second
in „Drehzahlregelung nur durch Strom und Spannungsmessung“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
DM164.pdf
) For example: When the DM164 operates at 14-bit PWM grayscale application, the 2-bit LSB of the 16-bit GD mode data must be filled with “0”. The 16-bit data format is showed below: 14-bit PWM Data 2-bit PWM PWM PWM PWM Dummy Data MSB MSB-1
in „8 RGB Leds stufenlos ansteuern“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DM164.pdf
) For example: When the DM164 operates at 14-bit PWM grayscale application, the 2-bit LSB of the 16-bit GD mode data must be filled with “0”. The 16-bit data format is showed below: 14-bit PWM Data 2-bit PWM PWM PWM PWM Dummy Data MSB MSB-1
in „20mA Led Treiber mit möglichst vielen Kanälen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MAX6966-MAX6967.pdf
or PWM X 0x01 MSB Port P1 level or PWM LSB / Port P2 level or PWM X 0x02 MSB Port P2 level or PWM LSB 6 Port P3 level or PWM X 0x03 MSB Port P3 level or PWM LSB 6 Port P4 level or PWM X 0x04 MSB Port P4 level
in „MAX6966 Ausgänge Verstärken“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
MAX6966-MAX6967.pdf
or PWM X 0x01 MSB Port P1 level or PWM LSB / Port P2 level or PWM X 0x02 MSB Port P2 level or PWM LSB 6 Port P3 level or PWM X 0x03 MSB Port P3 level or PWM LSB 6 Port P4 level or PWM X 0x04 MSB Port P4 level
in „4 Ch LED Treiber für RGBW gesucht“ · Mikrocontroller und Digitale Elektronik ·
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PDF
spra524.pdf
) T /2 T /2 T T /2 T /2 T /2 T /2 T T /2 T /2 1 2 0 2 1 1 2 0 2 1 PWM1 PWM1 PWM3 PWM3 PWM5 PWM5 U 180 U 240 O 000 U240 U 180 U 240 U120 O 111 U 120 U 240 (011) (001) (000) (001) (011) (001) (011) (111) (011
in „Raumzeigermodulation mit ARM implementieren“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ucc28084.pdf
input. In order to program a desired compensating slope with a specific peak compensating ramp voltage at the CS pin, use the RSET value in the following equation: 5 RF RSET + V ǒ Ǔ OSC(peak) RAMP VOLTAGE HEIGHT (2) Where V + 1.5 V OSC(peak) Notice that the PWM Latch drives an internal MOSFET that will discharge
in „UCC28084 läuft nicht an“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
WD3133-WillSEMI.pdf
200mA ~300mA from 3.3V~5V input. SOT-23-5L The boost converter WD3133 runs in Pulse-Width Modulation (PWM) mode, at 1.2MHz fixed switching frequency to reduce output ripple, improve conversion LX 1 5 VIN efficiency. It allows for the use of small external 3 components. At light load currents the converter
in „Vergleichstyp WD3133“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
MAX1758.pdf
Voltage 90 100 115 mV CSSP to CSSN 1/10-Scale Current-Sense Voltage VISETIN= VREF / 10 5 10 15 mV CCS Amplifier Transconductance VCCS = 2V 1.0 2.0 3.0 mS CCS Amplifier Maximum Output VCCS = 2V ±100 µA Current CCI
in „Verständnisfrage Strom für MAX1758“ · Mikrocontroller und Digitale Elektronik ·
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PDF
B156XW03_V.2.pdf
low - - 0.8 [Volt] Input logic high 2.2 - Vin [Volt] PWM signal Input logic low [Volt] - - 0.8 B/L Input logic high 2.2 - 5.5 [Volt] enable Input logic low - - 0.8 [Volt] Note 1 : Maximum Measurement Condi：iBlack Pattern at 3.3V driving
in „Pollin LVDS-Board an B156XW03 Display“ · Mikrocontroller und Digitale Elektronik ·
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PDF
STK681-332-E.pdf
(18.4) 4.5 (R1.47) ) 4 4 1 1 1 ( . 1 1 19 . ( 1.0 0.5 0.4 2.0 18 1.0=18.0 4.0 4.45 Derating Curve of Motor Current, I vs. STK681-332-E Operating Board Temperature, Tc O, 9 IO - Tc DC 8 PWM(V CC =24V) 7 PWM(V CC =33V) - 6 O t PWM(V CC =42V) e 5 r c 4 o o 3 M 2
in „Thermische Berechnung bei H-Brückentreiber“ · Mikrocontroller und Digitale Elektronik ·
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PDF
LT3756.pdf
bypassedwitha0.22μF(orlarger)capacitorplacedclose to the IC. BLOCK DIAGRAM SHDN/UVLO – A6 FB VC – PWMOUT PWM VIN + SHDN 1.22V 1.3V + OVFB 1.25V – LDO 2μA COMPARATOR +A8 7V INTCC A5 +gm 10μA AT 1.25V – FB = 1.25V SHODETECTCUIT SCILMB + 10μA + A10 SCILMB GATE – 150mV – gm +A2 R Q ISN EAMP – PWM S DRIVER + 10μA
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sct2932.pdf
- 0.10 0.3 - 3.9 A2 0.84 - 0.90 33.0 - 35.4 b 0.30 - 0.45 11.8 - 17.7 c 0.12 - 0.20 4.7 - 7.8 D 2.90 BSC 114.0 BSC E 2.80 BSC 110.0 BSC E1 1.60 BSC 62.0 BSC e 0.95 BSC 37.4 BSC e1 1.90 BSC 74.8 BSC L 0.30 - 0.50 11.8 -
in „Suche geeigntes Netzteil für 3x LED-Downlights Konstanstrom 250mA“ · Haus & Smart Home ·
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PDF
1932f.pdf
L1 D1 85 VIN 6.8µH 2.7V TO 4.2V 80 VIN= 4.2V 6 1 VIN SW % 75 VIN= 2.7V ( LT1932 C C1 5 3 C2 I 70 4.7µF SHDN LED 2.2µF I R GND F SET 15mA E 65 4 2 3.3V PWM 31.6k DIMMING 60 CONTROL R SET 1.50k 55 0 5 10 15 20 C1: TAIYO YUDEN
in „step up converter 3,6V -> 8 LED's“ · Mikrocontroller und Digitale Elektronik ·
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PDF
LT1932.pdf
L1 D1 85 VIN 6.8µH 2.7V TO 4.2V 80 VIN= 4.2V 6 1 VIN SW % 75 VIN= 2.7V ( LT1932 C C1 5 3 C2 I 70 4.7µF SHDN LED 2.2µF I R GND F SET 15mA E 65 4 2 3.3V PWM 31.6k DIMMING 60 CONTROL R SET 1.50k 55 0 5 10 15 20 C1: TAIYO YUDEN
in „IC LED Ansteuerung LTST“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
3454fa.pdf
LTC3454 1A Synchronous Buck-Boost High Current LED Driver FEATURES DESCRIPTION ® n High Efficiency: >90%Typical in Torch Mode, The LTC 3454 is a synchronous buck-boost DC/DC >80%in Flash Mode converter optimized for driving a single high power LED n Wide V Range: 2.7V to 5.5V at currents up to 1A from
in „Gibt es Buck-Converter, die einen regelbaren Konstantstrom liefern?“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
ab-EVAL6229PD.pdf
ns tblank Internal blanking time on sense comparator 1 µs ON(min) Minimum on time 2.5 3 µs R = 20 k; C 1 nF 13 s t PWM recirculation time OFF OFF OFF R =10 0k; C 1 nF 61 s OFF OFF I Input bias current at pin VREF 10 µA BIAS TACHO monostable IRCPULSE Source current at pin RCPULSE
in „BLDC Motor rotiert nicht trotz Spannung“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
doc8005.pdf
PWM outputs, ideal for a 2 phase fan • Low supply current even at 4.8 to 9.6 MHz clock speeds • Advanced MCU core architecture of 32 registers simplifies programming 4 AVR442 8005A-AVR-09/05 AVR442 • Four
in „BLCD Motor via PWM steuern“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AVR442_PC_Fan_Control_using_ATtiny13.pdf
PWM outputs, ideal for a 2 phase fan • Low supply current even at 4.8 to 9.6 MHz clock speeds • Advanced MCU core architecture of 32 registers simplifies programming 4 AVR442 8005A-AVR-09/05 AVR442 • Four
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PDF
LDDS-H-spec.pdf
6mA FILTER Capacitor Leave open if not use REMOTE REMOTE ON/OFF Power ON with dimming: DIM ~ -Vin >2.5 ~ 15VDC or open circuit ON/OFF & Power OFF : DIM ~ -Vin < 0.3VDC or short 3 IN 1 DIMMING PWM FREQUENCY 100 ~ 1KHz (4mAat PWM dimming off) 3 IN 1 DIMMING 0 ~ 10V / PWM / Resistor Dimming Regulated at
in „Hilfe bei Elektrotechnik im Schreiner-Meisterstück“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
TMC2209_datasheet_rev1.07.pdf
for PWM_REG Figure 6.4 Scope shot: too small setting for PWM_REG during AT#2 Motor Current PWM scale Motor Velocity PWM reaches max. amplitude 255 k) W RMS current constant ok 2o M Nominal Current (IRUN) TO
in „Industrielle [3D-Drucker] Bastelgrundlagen“ · Mechanik, Gehäuse, Werkzeug ·
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PDF
tl494.pdf
1983–REVISED MARCH 2017 www.ti.com Typical Application (continued) Oscillator Ramp 14 +5 V Osc + C2 R T 5 4 R6 0.1 V 7 TL494 Pin 4 Voltage Oscillator Ramp Voltage ton PWM Output Figure 13. Soft-Start Circuit The soft-start circuit allows the pulse width at the output to increase slowly (see Figure
in „TL494 - LED-Strip soft Start und dimmen“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
mic23150.pdf
MIC23150 4MHz PWM 2A Buck Regulator with HyperLight Load™ General Description Features The MIC23150 is a high efficiency 4MHz 2A synchronous • Input voltage: 2.7V to 5.5V HyperLight Load™ buck regulator with HyperLight
in „5V zu 3,3V Schaltregler“ · Mikrocontroller und Digitale Elektronik ·
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PDF
app6219.pdf
by drivingthe motor in half step. Further increasing the resolution requirespositioning the rotor at positions between the fullstep and half step positions. Figure 1. Model of stepper motor I1 I2 April 2002 1/20 AN1495 APPLICATION NOTE Figure 2. Full step sequence. I1 I1 1 I2 3 I2 I1 I1 5 I2 7 I2 Another
in „Motoransteuerung (24V, 4A) mit Mikrocontroller“ · Mikrocontroller und Digitale Elektronik ·
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PDF
TPS40060_TPS40061.pdf
frequency of 130 kHz. 3. Select I In this case I is chosen so that the converter enters discontinuous mode at 20% of nominal load. DI + IO 2 0.2 + 5 2 0.2 + 2.0 A (46) 4. Calculate the power losses Power losses in the high-side MOSFET (Si9407AGY) at 55-V IN where switching losses dominate can be calculated from
in „Parameter-Berechnung für Schaltregler“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
Configuration.h
Pre 1.5.4. This is rare) // 77 = 3Drag Controller // 8 = Teensylu // 80 = Rumba // 81 = Printrboard (AT90USB1286) // 82 = Brainwave (AT90USB646) // 83 = SAV Mk-I (AT90USB1286) // 9 = Gen3+ // 70 = Megatronics // 701= Megatronics v2.0 // 702= Minitronics v1.0 // 90 = Alpha OMCA board // 91 = Final OMCA
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PDF
lm5026.pdf
signal impedance 1700 Ω Slope Compensation Delta increase at PWM 75 90 115 mV Amplitude comparator to CS Output Section OUT_A High Saturation MOS Device @ Iout = -10mA, 5 10 Ω OUTPUT_A Peak Bipolar Device @ Vcc/2 3 A Current Sink OUT_A Low Saturation MOS Device
in „.lib datei einbinden“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
tas5558-eight_channel_audio_processor_with_PWM_Output.pdf
Two Differential PWM Headphone Outputs power-supply-volume-control (PSVC), which improves dynamic range at lower power level and – I2S Out for External Wireless Sub can be used as part of a Class G power supply when – PWM
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PDF
2202171630_Sam-wing-8022W_C2974602__3_.pdf
0592-5216722 specifications Table 1: Pin Description NO. Pin Name I/O describe ÿ -- 1 NC 2 CMOD I/O sampling capacitor input pin 3 VDD P power positive 4 VSS P power negative 5 KEY I/O touch input pin 6 OPT1 I/O option input pin 1 7 OUT I/O PWM output pin 8 OPT2 I/O option input pin 2 4. Function
in „Touch LED Lampe mit 18650er Batterie Hilfe (8022W)“ · Mikrocontroller und Digitale Elektronik ·
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PDF
LT3474.pdf
APPLICATIO Step-Down 1A LED Driver Efficiency VIN 95 5V TO 36V VIN= 12V TWO SERIES CONNECTED V BOOST 0.22µF 90 WHITE LUXEON III STARS 2.2µF IN 10µH 85 SHDN SW ) LT3474 ( 80 R T BIAS C ONE WHITE LUXEON III STAR I 75 REF OUT I VADJ PWM CONTROL* E 70 80.6k V LED 2.2µF 65 C 0.1µF GND 60 LED1 550 200 400 800 1000
in „3W Luxeon Led energiesparend dimmen“ · Mikrocontroller und Digitale Elektronik ·