LT1767EMS8E-2.5 Просмотр технического описания (PDF) - Linear Technology

Номер в каталоге

Компоненты Описание

производитель

LT1767EMS8E-2.5

Monolithic 1.5A, 1.25MHz Step-Down Switching Regulators

Linear Technology 

LT1767/LT1767-1.8/

LT1767-2.5/LT1767-3.3/LT1767-5

PACKAGE DESCRIPTION

MS8E Package

8-Lead Plastic MSOP

(Reference LTC DWG # 05-08-1662)

2.794 ± 0.102

(.110 ± .004)

0.889 ± 0.127

(.035 ± .005)

3.00 ± 0.102

(.118 ± .004)

(NOTE 3)

8 7 65

5.23

(.206)

MIN

2.083 ± 0.102 3.2 – 3.45

(.082 ± .004) (.126 – .136)

0.254

(.010)

DETAIL “A”

0° – 6° TYP

4.88 ± 0.1

(.192 ± .004)

0.42 ± 0.04

(.0165 ± .0015)

TYP

0.65

(.0256)

BSC

RECOMMENDED SOLDER PAD LAYOUT

GAUGE PLANE

0.53 ± 0.015

(.021 ± .006)

DETAIL “A”

0.18

(.077)

NOTE:

1. DIMENSIONS IN MILLIMETER/(INCH)

2. DRAWING NOT TO SCALE

3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.

MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.

INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX

SEATING

PLANE

1 234

1.10

(.043)

MAX

0.22 – 0.38

(.009 – .015)

0.65

(.0256)

BCS

0.52

(.206)

REF

BOTTOM VIEW OF

EXPOSED PAD OPTION

2.06 ± 0.102

1

(.080 ± .004)

1.83 ± 0.102

(.072 ± .004)

3.00 ± 0.102

(.118 ± .004)

NOTE 4

8

0.86

(.034)

REF

0.13 ± 0.05

(.005 ± .002)

MSOP (MS8E) 0102

RELATED PARTS

PART NUMBER DESCRIPTION

LT1370

High Efficiency DC/DC Converter

LT1371

High Efficiency DC/DC Converter

LT1372/LT1377 500kHz and 1MHz High Efficiency 1.5A Switching Regulators

LT1374

High Efficiency Step-Down Switching Regulator

LT1375/LT1376 1.5A Step-Down Switching Regulators

LT1507

1.5A Step-Down Switching Regulator

LT1576

1.5A Step-Down Switching Regulator

LT1578

1.5A Step-Down Switching Regulator

LT1616

600mA Step-Down Switching Regulator

LT1676/LT1776 Wide Input Range Step-Down Switching Regulators

LTC1765

1.25MHz, 3A Wide Input Range Step-Down DC/DC

LTC1877

High Efficiency Monolithic Step-Down Regulator

LTC1878

High Efficiency Monolithic Step-Down Regulator

LTC3401

Single Cell, High Current (1A), Micropower, Synchronous 3MHz

Step-Up DC/DC Converter

LTC3402

Single Cell, High Current (2A), Micropower, Synchronous 3MHz

Step-Up DC/DC Converter

LTC3404

1.4MHz High Efficiency, Monolithic Synchronous Step-Down

Regulator

Burst Mode is a trademark of Linear Technology Corporation.

COMMENTS

42V, 6A, 500kHz Switch

35V, 3A, 500kHz Switch

Boost Topology

25V, 4.5A, 500kHz Switch

500kHz, Synchronizable in SO-8 Package

500kHz, 4V to 16V Input, SO-8 Package

200kHz, Reduced EMI Generation

200kHz, Reduced EMI Generation

1.4MHz, 4V to 25V Input, SOT-23 Package

60V Input, 700mA Internal Switches

VTH = 3V to 25V, SO-8 and TSSOP-16E Packages

550kHz, MS8, VIN Up to 10V, IQ =10µA, IOUT to 600mA at VIN = 5V

550kHz, MS8, VIN Up to 6V, IQ = 10µA, IOUT to 600mA at VIN = 3.3V

VIN = 0.5V to 5V, Up to 97% Efficiency Synchronizable

Oscillator from 100kHz to 3MHz

VIN = 0.7V to 5V, Up to 95% Efficiency Synchronizable

Oscillator from 100kHz to 3MHz

Up to 95% Efficiency, 100% Duty Cycle, IQ = 10µA,

VIN = 2.65V to 6V

16 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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

sn1767 1767fas

LT/TP 0302 REV A 2K • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 1999

Share Link: