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LTC1265CS#TR PDF预览

LTC1265CS#TR

更新时间: 2024-02-05 02:21:09
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
16页 230K
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LTC1265CS#TR 数据手册

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LTC1265/LTC1265-3.3/LTC1265-5  
U
TYPICAL APPLICATIONS  
4-NiCad Battery Charger  
*DALE 593D226X0025D2W  
**DALE 593D107X0016E2W  
DALE WSL2010-0.10-1%  
††L1 SELECTION  
V
IN  
PART NO.  
MANUFACTURER  
8V TO 12.5V  
2
1, 13  
+
C
*
IN  
22µF, 25V  
0.1µF  
DO3316-104  
CTX100-4P  
CD105-101  
COILCRAFT  
COILTRONICS  
SUMIDA  
V
PWR V  
IN  
IN  
4
14  
LB  
IN  
SW  
MBRS130LT3  
LTC1265  
51Ω  
3
5
12  
11  
10  
9
LB  
PGND  
SGND  
SHDN  
OUT  
C
T
L1††  
100µH  
FAST CHARGE: = 0V  
TRICKLE CHARGE: > 2V  
30k  
CHARGER  
ON/OFF  
100pF  
270pF  
C
**  
OUT  
6
7
V
I
100µF  
FB  
THR  
+
10V  
8
1k  
+
VN2222L  
SENSE  
SENSE  
138k  
1000pF  
3300pF  
R
SENSE  
0.10Ω  
MBRS130LT3  
V
OUT  
4 NICAD  
1A FAST CHARGE  
0.1A TRICKLE CHARGE  
LTC1265 TA08  
U
PACKAGE DESCRIPTION Dimension in inches (millimeters) unless otherwise noted.  
0.337 – 0.344*  
(8.560 – 8.738)  
0.010 – 0.020  
(0.254 – 0.508)  
14  
13  
12  
11 10  
9
8
× 45°  
0.053 – 0.069  
(1.346 – 1.752)  
0.004 – 0.010  
(0.101 – 0.254)  
0.008 – 0.010  
(0.203 – 0.254)  
0° – 8° TYP  
0.228 – 0.244  
(5.791 – 6.197)  
0.150 – 0.157**  
(3.810 – 3.988)  
0.050  
(1.270)  
BSC  
0.014 – 0.019  
(0.355 – 0.483)  
TYP  
0.016 – 0.050  
(0.406 – 1.270)  
S14 1298  
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE  
*
7
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE  
**  
1
2
3
4
5
6
RELATED PARTS  
PART NUMBER  
DESCRIPTION  
COMMENTS  
Dual Version of LTC1147  
Nonsynchronous, 8-Pin, V 16V  
LTC1143  
Dual Step-Down Switching Regulator Controller  
Step-Down Switching Regulator Controller  
Step-Down Switching Regulator Controller  
Step-Down Switching Regulator with Internal 0.5A Switch  
LTC1147  
IN  
LTC1148HV  
LTC1174  
Synchronous, V 20V  
IN  
V
18.5V, Comparator/Low Battery Detector  
IN  
LTC1474/LTC1475 Low Quiescent Current Step-Down Regulators  
Monolithic, I = 40µA, 400mA, MS8  
Q
LTC1574  
Step-Down Switching Regulator with Internal 0.5A Switch  
and Schottky Diode  
V 18.5V, Comparator  
IN  
LTC1622  
LTC1627  
LTC1772  
Low Input Voltage Step-Down DC/DC Controller  
Constant Frequency, 2V to 10V V , MS8  
IN  
Monolithic Synchronous Step-Down Switching Regulator Constant Frequency, I  
to 500mA, 2.65V to 8.5V V  
IN  
OUT  
Constant Frequency Step-Down DC/DC Controller  
SOT-23, 2.2V to 9.8V V  
IN  
126535fa LT/TP 1299 2K REV A • PRINTED IN USA  
LINEAR TECHNOLOGY CORPORATION 1995  
LinearTechnology Corporation  
1630 McCarthy Blvd., Milpitas, CA 95035-7417  
16  
(408)432-1900 FAX:(408)434-0507 www.linear-tech.com  

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