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IR6220 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 IR6220
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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IR6220 Datasheet, IR6220 PDF,ピン配置, 機能
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Preliminary Data Sheet 6.049
IR6220
INTELLIGENT HIGH SIDE MOSFET POWER SWITCH
Features
• PWM Current Limit for Short Circuit Protection
• Over-Temperature Protection
• Active Output Negative Clamp
• Reverse Battery Protection
• 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
Vcc(op)
Rds(on)
Ilim
Tj(sd)
Eav
5v-50v
100m
10A
170°C
200mJ
General Description:
The IR6220 is a 5 terminal 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
5A. The protection circuit latches off the high side switch if the
junction temperature exceeds 170°C and latches on after the junc-
tion temperature falls by 10°C. The drain to 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 ref-
erenced to the source of the power MOSFET. Thus the logic to
power ground isolation can be as high as 50V. This allows opera-
tion 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.
Applications
Solenoid Driver
DC Motor Driver
Truth Table
Condition
Normal
Normal
Output Open
Output Open
Shorted Output
Shorted Output
Over-Temperature
Over-Temperature
In
H
L
H
L
H
L
H
L
Out
H
L
H
H
Current-Limiting
L
L
L
Dg
H
L
H
H
L
L
L
L
Block Diagram
Available Packages
To Order
IR6220
TO-220
(5-lead)

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