ML4870ES-5 View Datasheet(PDF) - Micro Linear Corporation

Part Name

Description

MFG CO.

ML4870ES-5

High Current Boost Regulator with Load Disconnect

Micro Linear Corporation 

1 2 3 4 5 6 7 8

ML4870

PIN CONFIGURATION

ML4870

8-Pin SOIC (S08)

VL1

VIN

GND

SHDN

1

8

2

7

3

6

4

5

TOP VIEW

PWR GND

NC

VL2

VOUT

PIN DESCRIPTION

PIN NAME

1 VL1

2 VIN

3 GND

4 SHDN

FUNCTION

Boost inductor connection

Battery input voltage

Ground

Pulling this pin to VIN shuts down the

regulator, isolating the load from the

input

PIN NAME

FUNCTION

5 VOUT

6 VL2

Boost regulator output

Boost inductor connection

7 NC

No connection

8 PWR GND Return for the NMOS output transistor

2

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