Connection Diagrams

Top View

Top View

20189002

6-Lead LLP (3mm x 3mm)

NS Package Number SDE06A

20189040

MSOP-8

NS Package Number MUA08A

Ordering Information

Order Number

Timing Option

Package Type

NSC Package

Drawing

Top Mark

Supplied As

LM1771SSD

500ns

6-Lead LLP

SDE06A

1771S

1000 units Tape and Reel

LM1771SSDX

1771S

4500 units Tape and Reel

LM1771TSD

1000ns

1771T

1000 units Tape and Reel

LM1771TSDX

1771T

4500 units Tape and Reel

LM1771USD

2000ns

1771U

1000 units Tape and Reel

LM1771USDX

1771U

4500 units Tape and Reel

Order Number

Timing Option

Package Type

NSC Package Drawing

Supplied As

LM1771SMM

500ns

MSOP-8

MUA08A

Available Soon

LM1771SMMX

LM1771TMM

1000ns

LM1771TMMX

LM1771UMM

2000ns

LM1771UMMX

Pin Descriptions

Pin #

Name

Function

1

FB

Feedback Pin

2

GND

Ground

3

HG

PFET Gate Drive

4

LG

NFET Gate Drive

5

VIN

Input supply

6

EN

Enable Pin

DAP

-

Die Attach Pad is internally connected to GND, but it cannot be

used as the primary GND connection

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2