LT3710 データシートの表示（PDF） - Linear Technology

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LT3710

Secondary Side Synchronous Post Regulator

Linear Technology 

LT3710

PACKAGE DESCRIPTIO

2.74

(.108)

FE Package

16-Lead Plastic TSSOP (4.4mm)

(Reference LTC DWG # 05-08-1663)

Exposed Pad Variation BA

4.90 – 5.10*

(.193 – .201)

2.74

(.108)

16 1514 13 12 1110 9

6.60 ±0.10

4.50 ±0.10

SEE NOTE 4

2.74

(.108)

0.45 ±0.05

1.05 ±0.10

0.65 BSC

RECOMMENDED SOLDER PAD LAYOUT

4.30 – 4.50*

(.169 – .177)

0° – 8°

2.74 6.40

(.108) BSC

12345678

1.10

(.0433)

MAX

0.09 – 0.20

(.0036 – .0079)

0.45 – 0.75

(.018 – .030)

NOTE:

1. CONTROLLING DIMENSION: MILLIMETERS

2.

DIMENSIONS

ARE

IN

MILLIMETERS

(INCHES)

3. DRAWING NOT TO SCALE

0.65

(.0256)

BSC

0.195 – 0.30

(.0077 – .0118)

0.05 – 0.15

(.002 – .006)

FE16 (BA) TSSOP 0203

4. RECOMMENDED MINIMUM PCB METAL SIZE

FOR EXPOSED PAD ATTACHMENT

*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH

SHALL NOT EXCEED 0.150mm (.006") PER SIDE

RELATED PARTS

PART NUMBER

LT1339

LT1425

LT1431

LT1680

LT3781

LT1725

LT1737

LT1950

LT3804

DESCRIPTION

High Power Synchronous DC/DC Controller

Isolated Flyback Switching Regulator

Programmable Reference

High Power DC/DC Step-Up Controller

Dual Transistor Synchronous Forward Controller

General Purpose Isolated Flyback Controller

High Power Isolated Flyback Controller

PWM Controller for Flyback, Forward and SEPIC

Applications

Secondary Side Dual Output Controller

with Optodriver

COMMENTS

Operation Up to 60V Maximum

General Purpose with External Application Resistor

0.4% Initial Voltage Tolerance

Operation Up to 60V Maximum

Operation Up to 72V Maximum

Drives External Power MOSFET with External ISENSE Resistor

Sense Output Voltage Directly from Primary-Side Winding

15W to 500W, Isolated and Nonisolated Power Supply 50% Smaller

Transformer, Protects MOSFET

Regulates Two Outputs, Optocoupler Feedback Driver and Second Output

Synchronous Driver Controller

12 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 q FAX: (408) 434-0507 q www.linear.com

3710f

LT/TP 0803 1K • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2002

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