A8740 데이터 시트보기 (PDF) - Allegro MicroSystems

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A8740

Ultra Small Mobile Phone Xenon Photoflash Capacitor Charger with IGBT Driver

Allegro MicroSystems 

A8740

Ultra Small Mobile Phone Xenon Photoflash

Capacitor Charger with IGBT Driver

Package EE

8-Contact DFN with Exposed Thermal Pad

2.00 ±0.15

8

0.30

0.50

8

0.83

9X D

0.08 C

0.25 ±0.05

A

12

0.50 BSC

12

0.325 ±0.050

B

8

1.60

2.00 ±0.15

0.90 2.13

SEATING C

PLANE

0.55

+0.05

–0.04

1

1.60

C PCB Layout Reference View

All dimensions nominal, not for tooling use

(reference JEDEC MO-229UCCD)

Dimensions in millimeters

Exact case and lead configuration at supplier discretion within limits shown

A Terminal #1 mark area

0.90

B Exposed thermal pad (reference only, terminal #1

identifier appearance at supplier discretion)

C Reference land pattern layout (reference IPC7351

SON50P200X200X100-9M);

All pads a minimum of 0.20 mm from all adjacent pads; adjust as

necessary to meet application process requirements and PCB layout

tolerances; when mounting on a multilayer PCB, thermal vias at the

exposed thermal pad land can improve thermal dissipation (reference

EIA/JEDEC Standard JESD51-5)

D Coplanarity includes exposed thermal pad and terminals

Allegro MicroSystems, Inc.

16

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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