lt1641-2 Linear Technology Corporation, lt1641-2 Datasheet - Page 12

• Manufacturer Part Number: lt1641-2
• Description: Lt1641-2 - Positive High Voltage Hot Swap Controllers
• Manufacturer: Linear Technology Corporation

LT1641-1/LT1641-2
PACKAGE DESCRIPTIO
RELATED PARTS
PART NUMBER
LT1640A
LTC1421
LTC1422
LTC1643
LTC1642
LT4250
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
.030 ±.005
DESCRIPTION
Negative High Voltage Hot Swap Controller
Dual Channel Hot Swap Controller
High Side Drive Hot Swap Controller in SO-8
PCI Hot Swap Controller
Fault Protected Hot Swap Controller
Negative 48V Hot Swap Controller
●
(0.203 – 0.254)
FAX: [phone]
.008 – .010
TYP
NOTE:
1. DIMENSIONS IN
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
.245
MIN
RECOMMENDED SOLDER PAD LAYOUT
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
(0.254 – 0.508)
.010 – .020
.050 BSC
(0.406 – 1.270)
(MILLIMETERS)
.016 – .050
U
8-Lead Plastic Small Outline (Narrow .150 Inch)
●
INCHES
× 45°
www.linear.com
(Reference LTC DWG # 05-08-1610)
.045 ±.005
.160 ±.005
0°– 8° TYP
S8 Package
(5.791 – 6.197)
.228 – .244
(1.346 – 1.752)
(0.355 – 0.483)
.053 – .069
.014 – .019
COMMENTS
Controls an N-FET at Negative Side to – 80V
Operates Two Supplies from 3V to 12V and a Third to –12V
System Reset Output with Programmable Delay
3.3V, 5V, 12V, –12V Supplies for PCI Bus
Operates from 3V to 16.5V, Handles Surges to 33V
Active Current Limiting for Supplies from – 20V to – 80V
TYP
1
8
(4.801 – 5.004)
.189 – .197
2
7
NOTE 3
6
3
5
4
(1.270)
.050
BSC
© LINEAR TECHNOLOGY CORPORATION 2001
(3.810 – 3.988)
(0.101 – 0.254)
.150 – .157
.004 – .010
NOTE 3
SO8 0303
LT/LWI 0706 REV C • PRINTED IN USA
164112fc