NIS5021 Fuse Datasheet

NIS5021 Datasheet PDF, Equivalent


Part Number

NIS5021

Description

+12 Volt Electronic Fuse

Manufacture

ON Semiconductor

Total Page 13 Pages
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Download NIS5021 Datasheet PDF


NIS5021
NIS5020, NIS5021, NIS5820
+12 Volt Electronic Fuse
The NIS5x2x Series eFuse 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 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 its
operation.
Features
14 mW and 24 mW Typical RDS(on) Options
Tristate Enable
Overcurrent Protection
Thermally Protected
Integrated SoftStart Circuit
Fast Response Overvoltage Clamp Circuit
Internal Undervoltage Lockout Circuit
Internal Charge Pump
NIS5020 and NIS5820 in WDFN10 3x3
NIS5021 in WDFN10 4x4
Hot Pluggable
ESD HBM Rating: 1.5 kV
ESD CDM Rating: 1.0 kV
These Devices are PbFree, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
Hard Drives
Solid State Drives
Servers
Mother Boards
Fan Drives
www.onsemi.com
1
WDFN10 4x4
CASE 511DS
WDFN10 3x3
CASE 522AA
MARKING DIAGRAM
XXXXXX
XXXXXX
ALYWG
G
XXXX
A
L
Y
W
G
= Specific Device Code
= (See ORDERING INFORMATION
= table below)
= Assembly Location
= Wafer Lot
= Year
= Work Week
= PbFree Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
GND
dV/dt
Enable/Fault
ILIMIT
NC
1
VCC
Source
Source
Source
Source
Source
WDFN10
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information on page 11 of
this data sheet.
© Semiconductor Components Industries, LLC, 2016
July, 2019 Rev. 3
1
Publication Order Number:
NIS5020/D

NIS5021
Enable/Fault
Enable/Fault
Thermal
Shutdown
Voltage
Clamp
UVLO
NIS5020, NIS5021, NIS5820
Charge
Pump
Current
Limit
Vcc
Source
ILIMIT
dv/dt
Control
dV/dt
Figure 1. Block Diagram
GND
www.onsemi.com
2


Features NIS5020, NIS5021, NIS5820 +12 Volt Elec tronic Fuse The NIS5x2x Series eFuse is a cost effective, resettable fuse whic h can greatly enhance the reliability o f a hard drive or other circuit from bo th catastrophic and shutdown failures. It is designed to buffer the load devic e from excessive input voltage which ca n damage sensitive circuits. It include s an overvoltage clamp circuit that lim its the output voltage during transient s but does not shut the unit down, ther eby allowing the load circuit to contin ue its operation. Features • 14 mW an d 24 mW Typical RDS(on) Options • Tri state Enable • Overcurrent Protection • Thermally Protected • Integrated Soft−Start Circuit • Fast Response Overvoltage Clamp Circuit • Internal Undervoltage Lockout Circuit • Inter nal Charge Pump • NIS5020 and NIS5820 in WDFN10 3x3 • NIS5021 in WDFN10 4x 4 • Hot Pluggable • ESD HBM Rating: 1.5 kV • ESD CDM Rating: 1.0 kV • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical Applications .
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