LTC1267
LTC1267-ADJ/LTC1267-ADJ5
U
PACKAGE DESCRIPTIO Dimensions in inches (millimeters) unless otherwise noted.
G Package
28-Lead Plastic SSOP
0.205 – 0.212*
(5.20 – 5.38)
0° – 8°
0.005 – 0.009
(0.13 – 0.22)
0.022 – 0.037
(0.55 – 0.95)
0.0256
(0.65)
BSC
0.010 – 0.015
(0.25 – 0.38)
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).
0.068 – 0.078
(1.73 – 1.99)
0.397 – 0.407*
(10.07 – 10.33)
28 27 26 25 24 23 22 21 20 19 18 17 16 15
0.002 – 0.008
(0.05 – 0.21)
0.301 – 0.311
(7.65 – 7.90)
1 2 3 4 5 6 7 8 9 10 11 12 13 14
28SSOP 0694
RELATED PARTS
PART NUMBER
LTC1142
LTC1143
LTC1147
LTC1148
LTC1149
LTC1159
LTC1174
LTC1265
LTC1266
LTC1574
DESCRIPTION
Dual Step-Down Switching Regulator Controller
Dual Step-Down Switching Regulator Controller
Step-Down Switching Regulator Controller
Step-Down Switching Regulator Controller
Step-Down Switching Regulator Controller
Step-Down Switching Regulator Controller
Step-Down Switching Regulator with Internal 0.5A Switch
Step-Down Switching Regulator with Internal 1A Switch
Step-Up/Down Switching Regulator Controller
Step-Down Switching Regulator with Internal 0.5A Switch
and Schottky Diode
COMMENTS
Dual Version of LTC1148
Dual Version of LTC1147
Nonsynchronous, 8-Pin, VIN ≤ 16V
Synchronous, VIN ≤ 20V
Synchronous, VIN ≤ 48V, for Standard Threshold FETs
Synchronous, VIN ≤ 40V, for Logic Level FETs
VIN ≤ 18.5V, Comparator/Low Battery Detector
VIN ≤ 13V, Comparator/Low Battery Detector
Synchronous N- or P-Channel FETs, Comparator/Low Battery Detector
VIN ≤ 18.5V, Comparator
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900 q FAX: (408) 434-0507 q TELEX: 499-3977
LT/GP 0695 10K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1995