ML4775CS View Datasheet(PDF) - Micro Linear Corporation

Part Name

Description

MFG CO.

ML4775CS

Adjustable Output Low Voltage Boost Regulator with Shutdown

Micro Linear Corporation 

ML4775

VIN

100µF

39pF

27µH

(Sumida CD75)

VIN PWR GND

SHDN

N/C

GND

VL

SENSE

VOUT

96kΩ

4kΩ

100µF

VOUT

IOUT

Figure 1. Application Test Circuit.

Q3

L1

VIN

6 VL

SHUTDOWN

START-UP

R

Q

S

Q1

10µs

ONE SHOT

Q2

+

A2

–

5 VOUT

–

A1

+

SENSE

4

200mV

COUT

R1

+

VOUT

–

R2

Figure 2. PFM Regulator Block Diagram.

4

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