16

LT1510/LT1510-5

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

© LINEAR TECHNOLOGY CORPORATION 1995

Linear Technology Corporation

PART NUMBER

DESCRIPTION

COMMENTS

LTC

Microprocessor-Controlled Battery Management

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

System

Batteries with Software Charging Profiles

LT1372/LT1377

500kHz/1MHz Step-Up Switching Regulators

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

LT1373

250kHz Step-Up Switching Regulator

High Efficiency, Low Quiescent Current, 1.5A Switch

LT1376

500kHz Step-Down Switching Regulator

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

LT1511

3A Constant-Voltage/Constant-Current Battery Charger

High Efficiency, Minimal External Components to Fast Charge Lithium,

NiMH and NiCd Batteries

LT1512

SEPIC Battery Charger

RELATED PARTS

Dimensions in inches (millimeters) unless otherwise noted.

S Package

16-Lead Plastic Small Outline (Narrow 0.150)

(LTC DWG # 05-08-1610)

0.016 – 0.050

0.406 – 1.270

0.010 – 0.020

(0.254 – 0.508)

× 45°

0

° – 8° TYP

0.008 – 0.010

(0.203 – 0.254)

1

2

3

4

5

6

7

8

0.150 – 0.157**

(3.810 – 3.988)

16

15

14

13

0.386 – 0.394*

(9.804 – 10.008)

0.228 – 0.244

(5.791 – 6.197)

12

11

10

9

S16 0695

0.053 – 0.069

(1.346 – 1.752)

0.014 – 0.019

(0.355 – 0.483)

0.004 – 0.010

(0.101 – 0.254)

0.050

(1.270)

TYP

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

*

**

Adjustable Voltage Regulator with Precision Adjustable Current Limit

SW

BOOST

1k

1k

18V TO 25V

2.5V TO 15V

CURRENT LIMIT LEVEL

50mA TO 1A

1510 TA01

0.22

µF

0.1

µF

100

µF

30

µH

LT1510

1N5819

1N914

+

+

POT

5k

POT

100k

4.93k

0.01

µF

500

µF

1

µF

GND

CURRENT LIMIT LEVEL =

(2000)

2.465V

PROG

BAT

OVP

SENSE

()