ML4861 Просмотр технического описания (PDF) - Micro Linear Corporation

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ML4861

Low Voltage Boost Regulator

Micro Linear Corporation 

ML4861

PIN CONNECTION

ML4861-6/-5/-3

8-Pin SOIC (S08)

VIN

VREF

GND

DETECT

1

8

2

7

3

6

4

5

TOP VIEW

PWR GND

RESET

VL

VOUT

PIN DESCRIPTION

PIN

NO. NAME

1 VIN

2 VREF

3 GND

4 DETECT

FUNCTION

Battery input voltage

200mV reference output

Analog signal ground

When this pin below VREF, causes

the RESET pin to go low

PIN

NO. NAME

FUNCTION

5 VOUT

6 VL

7 RESET

Boost regulator output

Boost inductor connection

Output goes low when regulation

cannot be achieved or when DETECT

goes below 200mV

8 PWR GND Return for the NMOS output transistor

2

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