28
LT1956/LT1956-5
1956f
LT/TP 0303 2K • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 2001
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LT1074/LT1076/ Step-Down Switching Regulators Up to 64V Input, 100kHz, 5A and 2A
LT1076HV
LT1082 1A High Voltage/Efficiency Switching Voltage Regulator Up to 75V Input, 60kHz Operation
LT1370 High Efficiency DC/DC Converter Up to 42V, 6A, 500kHz Switch
LT1371 High Efficiency DC/DC Converter Up to 35V, 3A, 500kHz Switch
LT1375/LT1376 1.5A, 500kHz Step-Down Switching Regulators Operation Up to 25V Input, Synchronizable (LT1375),
N8, S8, S16
LT1616 600mA, 1.4MHz Step-Down Switching Regulator 3.6V to 25V V
IN
, 6-Lead ThinSOT
TM
LT1676 Wide Input Range, High Efficiency, Step-Down Switching Regulator 7.4V to 60V V
IN
, 100kHz Operation, 700mA Internal Switch, S8
LT1765 Monolithic 3A, 1.25MHz Step-Down Regulator V
IN
: 3V to 25V; V
REF
= 1.2V; S8, TSSOP-16E
Exposed Pad
LT1766 Wide Input Range, High Efficiency, Step-Down Switching Regulator 5.5V to 60V Input, 200kHz Operation, 1.5A Internal Switch,
TSSOP-16E
LT1767 Monolithic 1.5A, 1.25MHz Step-Down Regulator V
IN
: 3V to 25V; V
REF
= 1.2V; MS8
LT1776 Wide Input Range, High Efficiency, Step-Down Switching Regulator Up to 7.4V to 60V, 200kHz Operation, 700mA Internal Switch,
TSSOP-16E
LT1777 Low Noise Buck Regulator Operation Up to 48V, Controlled Voltage
and Current Slew Rates, S16
ThinSOT is a trademark of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
GN Package
16-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
GN16 (SSOP) 0502
12
3
4
5
6
7
8
.229 – .244
(5.817 – 6.198)
.150 – .157**
(3.810 – 3.988)
16
15
14
13
.189 – .196*
(4.801 – 4.978)
12 11 10
9
.016 – .050
(0.406 – 1.270)
.015
± .004
(0.38 ± 0.10)
× 45°
0° – 8° TYP
.007 – .0098
(0.178 – 0.249)
.053 – .068
(1.351 – 1.727)
.008 – .012
(0.203 – 0.305)
.004 – .0098
(0.102 – 0.249)
.0250
(0.635)
BSC
.009
(0.229)
REF
.254 MIN
RECOMMENDED SOLDER PAD LAYOUT
.150 – .165
.0250 TYP.0165 ±.0015
.045 ±.005
*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
INCHES
(MILLIMETERS)
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
U
PACKAGE DESCRIPTIO
