-
PDF
lm3478.pdf
LM3478 LM3478-Q1 www.ti.com SNVS085V –JULY 2000–REVISED FEBRUARY 2013 H igh-EfficiencyLow -SideN -C hannelC ontrollerforSw itchingR egulator Check for Samples: LM3478, LM3478-Q1 FEATURES APPLICATIONS • LM3478Q
in „Frage zu Datenblatt LM3478“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
AN-1484_National.pdf
Output current (IOUT ): 2.5A A Switching frequency f : 330kHz SEPIC Converter Design Example sw LM3478 controller is used in this example. Schematic is Input voltage (V IN 3.0V-5.7V LM3478 controller is used in shown in Figure 5. this example. Schematic is shown in Figure 5. 20194820 FIGURE 5. Schematic
in „Stepup/-down: Konstante 5V aus 4xMonozelle“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
AN-1484_National.pdf
Output current (IOUT ): 2.5A A Switching frequency f : 330kHz SEPIC Converter Design Example sw LM3478 controller is used in this example. Schematic is Input voltage (V IN 3.0V-5.7V LM3478 controller is used in shown in Figure 5. this example. Schematic is shown in Figure 5. 20194820 FIGURE 5. Schematic
in „Längsregler (mit Transistor, Z-Diode, Widerstand)“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
SEPIC.pdf
Output current (IOUT ): 2.5A A Switching frequency f : 330kHz SEPIC Converter Design Example sw LM3478 controller is used in this example. Schematic is Input voltage (V IN 3.0V-5.7V LM3478 controller is used in shown in Figure 5. this example. Schematic is shown in Figure 5. 20194820 FIGURE 5. Schematic
in „SEPIC-Mosfet Problem“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
sepic-wanlder.pdf
Output current (IOUT ): 2.5A A Switching frequency f : 330kHz SEPIC Converter Design Example sw LM3478 controller is used in this example. Schematic is Input voltage (V IN 3.0V-5.7V LM3478 controller is used in shown in Figure 5. this example. Schematic is shown in Figure 5. 20194820 FIGURE 5. Schematic
in „Sepic-Wandler“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
BOM.pdf
Stackpole Electronics Inc" "CSNL1206FT2L00" "1" "2mOhm" "1%" "1W" "1206" "U1" "Texas Instruments" "LM3478MM/NOPB" "1" "" "" "" "MUA08A" "Ccomp" "Taiyo Yuden" "EMK212B7474KD-T" "1" "470nF" "0Ohm" "16V" "0805" "Rcomp" "Vishay-Dale" "CRCW0805750RFKEA" "1" "750Ohm" "1%" "0.125W" "0805" "Ccomp2" "MuRata" "GRM21BR72A123KA01L
in „Kennt sich wer mit Sepic-Wandlern aus?“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
LM3488.pdf
thenproblemswithimpedanceinteractionsorswitching M the conduction losses. The conduction loss, P COND , is the noise can affect the LM3478. To improve performance, es- L I R loss across the MOSFET. The maximum conduction loss pecially with VIN below 8 volts, it is recommended to use a 8 is given by: 20Ω resistor at the input to provide
in „SEPIC LM3488“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
Regler_LM3488.pdf
lower than 10µF is used, then problems with impedance interactions or switching noise can affect the LM3478. To improve performance, especially with V belowIN volts, it is recommended to use a 20Ω resistor at the input to provide a RC filter. The resistor is placed in series with the V pin with only a bypass
in „Kein PWM-Signal bei DC-DC Wandler; 12->140V“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
AN_Hybrid_Kit_for_HP2_module_V1.1.pdf
PGND Isen IPD144N06NG 20K S 7 1 10n/50V/X7R ES1A D15 C882 UNDER_VOL_DETECTION IPD70N03S4L-04 3 X 1 LM3478MM 4u7/25V/X7R 4 V R GND_DIG1 14 + C883 1SMAVz=15V3G GND_VB GND_DIG1 8 / 15 22u/35V C 2 GND_DIG1 k k k C885 GND_VB 2 1 1 1 4u7/25V/X7R VN8_VB 9 9 9 -8.0V 9 7 R R R R 4 16 VP15_UB 7 5 D16 +15.0V V 0
in „Linksammlung für Leistungselektronik“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
AoE3_chapter9.pdf
N Y 8 11 MAX668, 69 - - 10 - - I • • • • - - P - 1.8 28 90% 0.22 1.25 100-500 1 5.0 1 N Y 10 12 LM3478 - - 8 - - I • • - • • • P - 3 40 100% 3 1.25 100-1000 1 7 1 N Y 9 13 LM5020 - - 10 - 10 I • • - - V - P - 8 15 80% 2 1.25 50-1000 1 7.7 1 N Y many 14 LTC1872B - - - 6 - I • - • • • • P - 2.5 9.8 100%
in „Labornetzgerät - Fragen zum Schaltplan“ · Analoge Elektronik und Schaltungstechnik ·