ON Semiconductor▯ LM317 1.5 A Adjustable Output, Positive Voltage Regulator THREE–TERMINAL The LM317 is an adjustable 3–terminal positive voltage regulator capable of supplying in excess of 1.5 A over an output voltage range
7 AC_VCC 6 VSUS_ON PMB3904 7 +3VSB 15 +AP2310 +3V SI4835BDY 14 SUSB_ON 21 +VCCP +3V 15 16 +2.5V C LM358+ C 24 VCORE H_CPURST# 29 15 +5V NB 910GM PMBT2222 DOTHAN CPU PM_PWROK 23 26 +1.8V_DUAL 16 VID[0..5] +1.5V LM358+ # 15 +5V AP70T03 25 G S R _ P T _ P (PLT_RST# is 34--41 RTCCLK(=1mS) AC_VCC R later
C + C (11.315) dep qw with (11.316) C = A·C 0 (11.317) dep V m 1 + φC ∂I (V ) C qw = −τ qw· D (11.318) ∂V 164 Symbol Description Default Unit JP peak current density 4·10 8 A/m 2 A area 10−11 m 2 −20 W r resonance energy 2.7·10 Ws η level of Fermi energy WFto W L 1.1·10−20 Ws ∆W width of resonance 4.5
Bild
