NCP367 Просмотр технического описания (PDF) - ON Semiconductor

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NCP367

Battery Charge Front-End Protection, USB and AC/DC Supply Compliant

ON Semiconductor 

Wall Adapter / USB

1 mF

NCP367

NCP367

1 IN OUT 9

5

6

EN FLAG

GS VBAT

GND ILIM

7

2

4

8

1 mF

Battery Charger

10 k

100 k

MCU

DCDC

Figure 1. Typical Application Circuit

B+

Li+

BATTERY

VIN/VUSB

OUT

ILIM

I limit

Soft−Start

GS

+

GAIN

VBAT

LDO

1/2.75

4.35 V

Driver

VREF

OVLO

UVLO

Logic

+

Timer

Thermal

Shutdown

GND

EN Pin

Figure 2. Functional Block Diagram

FLAG

www.onsemi.com

2

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