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PDF IPS021L Data sheet ( Hoja de datos )
| Número de pieza | IPS021L | |
| Descripción | FULLY PROTECTED POWER MOSFET SWITCH | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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Data Sheet No.PD60145-K
IPS021L
FULLY PROTECTED POWER MOSFET SWITCH
Features
• Over temperature shutdown
• Over current shutdown
• Active clamp
• Low current & logic level input
• E.S.D protection
Description
The IPS021L is a fully protected three terminal SMART
POWER MOSFET that features over-current, over-
temperature, ESD protection and drain to source
active clamp.This device combines a HEXFET®
POWER MOSFET and a gate driver. It offers full
protection and high reliability required in harsh envi-
ronments. The driver allows short switching times
and provides efficient protection by turning OFF the
power MOSFET when the temperature exceeds 165oC
or when the drain current reaches 5A. The device
restarts once the input is cycled. The avalanche
capability is significantly enhanced by the active
clamp and covers most inductive load demagnetiza-
tions.
Typical Connection
Product Summary
Rds(on)
V clamp
Ishutdown
Ton/Toff
150mΩ (max)
50V
5A
1.5µs
Package
3 Lead SOT223
Load
R in series
(if needed)
IN
Q
Logic signal
control S
(Refer to lead assignment for correct pin configuration)
www.irf.com
D
S
1
1 page  
IPS021L
Vin 5 V
0V
Ids
I shutdown
Isd
t < T reset
t > T reset
T
Tsd
(165 °c)
T shutdown
90 %
Vin 10 %
Tr-in
90 %
Ids
10 %
Td on
Vds
tr
Td off
tf
Figure 1 - Timing diagram
Figure 2 - IN rise time & switching time definitions
Vin
T clamp
Ids
Vds clamp
Vds
( Vcc )
( see Appl . Notes to evaluate power dissipation )
Figure 3 - Active clamp waveforms
www.irf.com
Rem : V load is negative
during demagnetization
Vin
5v
0v
IN
L
R
D
S
V load
+
14 V
-
Vds
Ids
Figure 4 - Active clamp test circuit
5
5 Page 
Tape & Reel - SOT223
IPS021L
01-0028 05 / 01-0008 02
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105
Data and specifications subject to change without notice. 6/11/2001
www.irf.com
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet IPS021L.PDF ] | |
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