?Semiconductor Components Industries, LLC, 2012
February, 2012 Rev. 9
1
Publication Order Number:
NIS5132/D
NIS5132 Series
+12 Volt Electronic Fuse
The NIS5132 is a cost effective, resettable fuse which can greatly
enhance the reliability of a hard drive or other circuit from both
catastrophic and shutdown failures.
It is designed to buffer the load device from excessive input voltage
which can damage sensitive circuits. It also includes an overvoltage
clamp circuit that limits the output voltage during transients but does
not shut the unit down, thereby allowing the load circuit to continue
operation. Two thermal options are available, latching and autoretry.
Features
" Integrated Power Device
" Power Device Thermally Protected
" No External Current Shunt Required
" 9 V to 18 V Input Range
" 44 mW Typical
" Internal Charge Pump
" Internal Undervoltage Lockout Circuit
" Internal Overvoltage Clamp (MN1 and MN2 versions)
" ESD Ratings: Human Body Model (HBM); 1500 V
Machine Model (MM); 200 V
" These Devices are PbFree and are RoHS Compliant
Typical Applications
" Hard Drives
" Mother Board Power Management
http://onsemi.com
MARKING DIAGRAM
DFN10
CASE 485C
32
AYWG
G
1
32   = Latching Version with V
Clamp
32B = Latching Version without V
Clamp
32H = AutoRetry Version with V
Clamp
A    = Assembly Location
Y    = Year
W   = Work Week
G
= PbFree Package
(Note: Microdot may be in either location)
3.6 AMP, 12 VOLT
ELECTRONIC FUSE
Pin
Function
1
GND
2
dv/dt
3
Enable/Fault
4
ILIMIT
5
NC
610
SOURCE
11 (flag)  VCC
See detailed ordering and shipping information in the ordering
information section on page 10 of this data sheet.
ORDERING INFORMATION