LT1956 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LT1956

High Voltage, 1.5A, 500kHz Step-Down Switching Regulators

Linear Technology 

LT1956/LT1956-5

PACKAGE DESCRIPTIO

GN Package

16-Lead Plastic SSOP (Narrow .150 Inch)

(Reference LTC DWG # 05-08-1641)

.254 MIN

.045 ±.005

.150 – .165

.189 – .196*

(4.801 – 4.978)

16 15 14 13 12 11 10 9

.009

(0.229)

REF

.229 – .244

(5.817 – 6.198)

.150 – .157**

(3.810 – 3.988)

.0165 ± .0015

.0250 TYP

RECOMMENDED SOLDER PAD LAYOUT

.007 – .0098

(0.178 – 0.249)

.015 ± .004

(0.38 ± 0.10)

× 45°

0° – 8° TYP

1 234 5678

.053 – .068

(1.351 – 1.727)

.004 – .0098

(0.102 – 0.249)

.016 – .050

(0.406 – 1.270)

NOTE:

1. CONTROLLING DIMENSION: INCHES

2.

DIMENSIONS

ARE

IN

INCHES

(MILLIMETERS)

3. DRAWING NOT TO SCALE

*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH

SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD

FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE

.008 – .012

(0.203 – 0.305)

.0250

(0.635)

BSC

GN16 (SSOP) 0502

RELATED PARTS

PART NUMBER DESCRIPTION

LT1074/LT1076/ Step-Down Switching Regulators

LT1076HV

LT1082

1A High Voltage/Efficiency Switching Voltage Regulator

LT1370

High Efficiency DC/DC Converter

LT1371

High Efficiency DC/DC Converter

LT1375/LT1376 1.5A, 500kHz Step-Down Switching Regulators

LT1616

LT1676

LT1765

600mA, 1.4MHz Step-Down Switching Regulator

Wide Input Range, High Efficiency, Step-Down Switching Regulator

Monolithic 3A, 1.25MHz Step-Down Regulator

LT1766

Wide Input Range, High Efficiency, Step-Down Switching Regulator

LT1767

LT1776

Monolithic 1.5A, 1.25MHz Step-Down Regulator

Wide Input Range, High Efficiency, Step-Down Switching Regulator

LT1777

Low Noise Buck Regulator

ThinSOT is a trademark of Linear Technology Corporation.

28 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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

COMMENTS

Up to 64V Input, 100kHz, 5A and 2A

Up to 75V Input, 60kHz Operation

Up to 42V, 6A, 500kHz Switch

Up to 35V, 3A, 500kHz Switch

Operation Up to 25V Input, Synchronizable (LT1375),

N8, S8, S16

3.6V to 25V VIN, 6-Lead ThinSOTTM

7.4V to 60V VIN, 100kHz Operation, 700mA Internal Switch, S8

VIN: 3V to 25V; VREF = 1.2V; S8, TSSOP-16E

Exposed Pad

5.5V to 60V Input, 200kHz Operation, 1.5A Internal Switch,

TSSOP-16E

VIN: 3V to 25V; VREF = 1.2V; MS8

Up to 7.4V to 60V, 200kHz Operation, 700mA Internal Switch,

TSSOP-16E

Operation Up to 48V, Controlled Voltage

and Current Slew Rates, S16

1956f

LT/TP 0303 2K • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2001

Share Link: