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LT1510/LT1510-5

TYPICAL APPLICATION

Adjustable Voltage Regulator with Precision Adjustable Current Limit

0.22碌F

1N5819

SW

LT1510

V

CC2

V

CC1

BOOST

30碌H

1N914

GND

OVP

SENSE

BAT

POT

5k

CURRENT LIMIT LEVEL =

V

C

0.1碌F

PROG

1k

0.01碌F

POT

100k

R

PROG

4.93k

1碌F

V

IN

18V TO 25V

100碌F

PACKAGE DESCRIPTION

0.010 鈥?0.020

脳

45擄

(0.254 鈥?0.508)

0.008 鈥?0.010

(0.203 鈥?0.254)

0.053 鈥?0.069

(1.346 鈥?1.752)

0擄 鈥?8擄 TYP

0.016 鈥?0.050

0.406 鈥?1.270

0.014 鈥?0.019

(0.355 鈥?0.483)

*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

RELATED PARTS

PART NUMBER

LTC

廬

1325

LT1372/LT1377

LT1373

LT1376

LT1511

LT1512

DESCRIPTION

Microprocessor-Controlled Battery Management

System

500kHz/1MHz Step-Up Switching Regulators

250kHz Step-Up Switching Regulator

500kHz Step-Down Switching Regulator

3A Constant-Voltage/Constant-Current Battery Charger

SEPIC Battery Charger

COMMENTS

Can Charge, Discharge and Gas Gauge NiCd, NiMH and Pb-Acid

Batteries with Software Charging Profiles

High Frequency, Small Inductor, High Efficiency Switchers, 1.5A Switch

High Efficiency, Low Quiescent Current, 1.5A Switch

High Frequency, Small Inductor, High Efficiency Switcher, 1.5A Switch

High Efficiency, Minimal External Components to Fast Charge Lithium,

NiMH and NiCd Batteries

V

IN

Can Be Higher or Lower Than Battery Voltage

1510fc LT/GP 1197 REV C 4K 鈥?PRINTED IN USA

16

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

q

(408) 432-1900

FAX: (408) 434-0507

q

TELEX: 499-3977

q

www.linear-tech.com

U

U

+

+

500碌F

V

OUT

2.5V TO 15V

CURRENT LIMIT LEVEL

50mA TO 1A

( )

2.465V

(2000)

R

PROG

1k

1510 TA01

Dimensions in inches (millimeters) unless otherwise noted.

S Package

16-Lead Plastic Small Outline (Narrow 0.150)

(LTC DWG # 05-08-1610)

0.386 鈥?0.394*

(9.804 鈥?10.008)

16

15

14

13

12

11

10

9

0.004 鈥?0.010

(0.101 鈥?0.254)

0.228 鈥?0.244

(5.791 鈥?6.197)

0.150 鈥?0.157**

(3.810 鈥?3.988)

0.050

(1.270)

TYP

1

2

3

4

5

6

7

8

S16 0695

漏

LINEAR TECHNOLOGY CORPORATION 1995

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