8178

LOW-DROPOUT,

7.7 V PREREGULATOR

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

Dwg. MA-009-3 in

1

23

0.064

0.072

0.155

0.167

0.059

BSC

0.014

0.019

0.035

0.047

0.090

0.102

0.055

0.063

0.014

0.017

0.084

0.090

0.017

0.022

0.118

BSC

0.173

0.181

Dimensions in Millimeters

(controlling dimensions)

Dwg. MA-009-3 mm

1

23

4.40

4.60

1.62

1.83

3.94

4.25

1.50

BSC

0.36

0.48

0.89

1.20

2.29

2.60

1.40

1.60

0.35

0.44

2.13

2.29

0.44

0.56

3.00

BSC

A8178LLT

Dimensions in Inches

(for reference only)

NOTES: 1. Lead spacing tolerance is non-cumulative.

2. Exact body and lead configuration at vendor’s

option within limits shown.

Allegro MicroSystems, Inc. reserves the right to make, from time to time, such

departures from the detail specifications as may be required to permit improvements

in the design of its products.

The information included herein is believed to be accurate and reliable.

However, Allegro MicroSystems, Inc. assumes no responsibility for its use; nor for

any infringements of patents or other rights of third parties which may result from its

use.