LTC1574
LTC1574-3.3/LTC1574-5
PACKAGE DESCRIPTION Dimension in inches (millimeters) unless otherwise noted.
S Package
16-Lead Plastic SOIC
0.386 – 0.394*
(9.804 – 10.008)
16 15 14 13 12 11 10 9
0.228 – 0.244
(5.791 – 6.197)
0.150 – 0.157**
(3.810 – 3.988)
0.010
(0.254
–
–
0.020
0.508)
×
45°
0.008 – 0.010
(0.203 – 0.254)
0° – 8° TYP
1
2
34
5
6
7
8
0.053 – 0.069
(1.346 – 1.752)
0.004 – 0.010
(0.101 – 0.254)
0.016 – 0.050
0.406 – 1.270
*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
0.014 – 0.019
(0.355 – 0.483)
0.050
(1.270)
TYP
SO16 0695
RELATED PARTS
PART NUMBER
LT ® 1076
LTC1174
LTC1265
LT1375/LT1376
DESCRIPTION
Step-Down Switching Regulator
High Efficiency Step-Down/Inverting DC/DC Converter
1.2A, High Efficiency Step-Down DC/DC Converter
1.5A, 500kHz Step-Down Switching Regulator
COMMENTS
2A Monolithic Bipolar Switcher for VIN to 60V
Same as LTC1574 Without Schottky Diode in SO-8 Package
Current Mode with 0.3Ω Switch for Higher Current
High Frequency, Synchronizable in SO-8 Package
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900 q FAX: (408) 434-0507 q TELEX: 499-3977
LT/GP 0795 6K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1995