16
LT1510/LT1510-5
1510fc LT/GP 1197 REV C 4K • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1995
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
(408) 432-1900
FAX: (408) 434-0507
●
TELEX: 499-3977
●
www.linear-tech.com
PART NUMBER DESCRIPTION COMMENTS
LTC
®
1325 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 V
IN
Can Be Higher or Lower Than Battery Voltage
RELATED PARTS
TYPICAL APPLICATION
U
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTION
U
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
V
CC2
1k
1k
V
IN
18V TO 25V
V
OUT
2.5V TO 15V
CURRENT LIMIT LEVEL
50mA TO 1A
1510 TA01
0.22µF
0.1µF
100µF
30µH
LT1510
1N5819
1N914
+
+
POT
5k
POT
100k
R
PROG
4.93k
0.01µF
500µF
1µF
GND
CURRENT LIMIT LEVEL = (2000)
2.465V
R
PROG
V
CC1
PROG
BAT
OVP
SENSE
V
C
()
