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双电池资料

资料介绍
Dual Battery sch v[1][1]1

2

3

4

A

Q1 DC 5V 500mA Charge in 4 Charge in 5

FDFMA2P853 3 1 6 R7 0.4

Q2 1

FDMA1023 6 3 4 Main_Batt C2 10pF GND Main_Batt A

2

Charge SW I_sense Bat_sws

Charge SW R6 Q5 FJY4002R
10K

LPWR

5

Charge in

Aux_Batt

Main_Batt D1 BAS40SL D2 BAS40SL D3

LPWR

100K

R1 0

10K

R2 0 B Batt_Select Batt_Select R5 100K R3 0

B

H --- Aux_Batt charge
BAS40SL

L --- Main_Batt Charge
Q4 FJY3002R GND

GND

C1 0.22uF GND

5

I_sense 1 Bat_sws 1 C Charge in 1 Charge SW 1 Batt_Select 1 GND Charge in Aux_Batt 1 Main_Batt 1 GND 1 GND Aux_Batt Bat_sws I_sense 4 3 6 1 C3 10pF C Aux_Batt Aux_Batt

Q3 FDMA1023

Charge SW

2 Main_Batt GND 1 GND 1 GND GND

Batt_Select

Dual Battery Charge Switch Schematic Fairchild Semiconductor

D

Title Size A Date: File: 1 2 3 2007-9-13 D:\jason job\..\dual battery
标签:Battery
双电池资料
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