ML4851ES-3 View Datasheet(PDF) - Micro Linear Corporation

Part Name

Description

MFG CO.

ML4851ES-3

Low Current, Voltage Boost Regulator

Micro Linear Corporation 

1 2 3 4 5 6 7 8 9

ML4851

PIN CONFIGURATION

ML4851

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 NAME

1 VIN

2 VREF

3 GND

4 DETECT

FUNCTION

Battery input voltage

200mV reference output

Analog signal ground

Pulling this pin below VREF causes the

RESET pin to go low

PIN NAME

5 VOUT

FUNCTION

Boost regulator output

6 VL

Boost inductor connection

7 RESET

Output goes low when regulation

cannot be achieved, or when DETECT

goes below VREF

8 PWR GND Return for the NMOS output transistor

2

July, 2000 DATASHEET

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