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IR6320G PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 IR6320G
部品説明 INTELLIGENT HIGH SIDE MOSFET POWER SWITCH
メーカ International Rectifier
ロゴ International Rectifier ロゴ 



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IR6320G Datasheet, IR6320G PDF,ピン配置, 機能
Data Sheet 6.125-G
IR6320G
INTELLIGENT HIGH SIDE MOSFET POWER SWITCH
Features
PWM Current Limit for Short Circuit Protection
Over-Temperature Protection
Active Output Negative Clamp
Reverse Battery Protection for Logic Circuit
Broken Ground Protection
Short to VCC Protection
Low Noise Charge Pump
Sleep Mode Supply Current
4kV ESD Protection On All Pins
Logic Ground Isolated From Power Ground
General Description
The IR6320G is a monolithic HIGH SIDE SWITCH with built
in short circuit, over- temperature, ESD, inductive load turn
off capability and diagnostic feedback.
The on-chip protection circuit goes into PWM mode, limiting
the average current during short circuit if the drain current
exceeds 10A. The protection circuit latches off the high side
switch if the junction temperature exceeds 170°C and
latches on after the junction temperature falls by 10°C. The
Vcc (drain) to OUT (source) voltage is actively clamped at 55V,
improving its performance during turn off with inductive loads.
The on-chip charge pump high side driver stage is floating
and referenced to the source of the power MOSFET. Thus
the logic to power ground isolation can be as high as 50V.
This allows operation with larger offset as well as controlling
the switch during load energy recirculation or regeneration.
A diagnostic pin is provided for status feedback of short
circuit, over temperature and open load detection.
Vcc(op)
Rds(on)
Ilim
Tj(sd)
Eav
5v-50v
85m
10A
170oC
100mJ
Applications
Solenoid Driver
Programmable Logic Controller
Truth Table
Condition
In Out
Dg
Normal
HH
H
Normal
LL
L
Output Open
HH
H
Output Open
LH
H
Shorted Output H Current-Limiting L
Shorted Output
PWM Mode
LL
L
Over-Temperature H
L
L
Over-Temperature L
L
L
Block Diagram
Available Packages
Vcc
SO8 Package
GND
OUT

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