最新移动电源方案原理图

移动电源原理图

USB-IN 1 2 3 4 5R1 200k

D1 IN5819 PA6

+5V

L1

U1 1 2 810uH/5A B+ C5 22u/10V R9 200K/1% R10 100K OCP AN4 R11 C4 103 R18 0.05R C7 104 2

7 6 5AO4606

C1 22u/10V

+BAT

3 4

C12 22u/10V

C B ER7 R3 R2 39k 200K 10R

Q1 8050D

C11 22u/10V

R5 10R

200K/1%

PB2 OVP 1 CXB100K

MCU5 MCU-20L V12 20 VSS(BOU) 19 V5 18 VDD 17 VSS 16 OVP 15 VREF 14 PA2 13 OCP 12 AN2OCP OVP V5

VDDD4 IN5819 B+

C2 104

2 AXBR6 R4 100K C3 PB2 104 PB1 PB0

AN5 A3401 2 1 310R R8

3 PB2 4 PB1 5 PB0 6 PB7 7 PB6 8 PA7

D5 C9 104

1

IN5819

+5V

R16 100K

R14 0

R19 49.9K

R24 49.9K

C8 105

R120 1K

OCDS 4 3VDD

PB2 6 5 S2 S1 USB-6 4 3 2 1 4 3 2 1S1 R12 43K R17 75K D3 IN5819 AN5 PA6

PB7

PA7

PB6

R13 51K 2

2 1

PA7 PA6

USB1

9 PA6 10 PA5

PA4 11AN4

RT1 50K/25 C TL431B

D2 3 C10 105

5VOUT PB0 PB6 PB7 PB1

PB2

1

R15

LED2

LED3

LDE1

LED

LED

LED4

0

6 5

S2 S1 USB-6

4 3 2 1

4 3 2 1

G D+ DR20 1K

LED

LED

ANGYING H

Shenzhen HangYing Electronic Technology Co., LTD

Electronic Technology

Title Size A4 Date:

FH453M1TEL:0755-84509694 QQ:9931904592012-3-2 Sheet 1 of 1 Rev?

USB2