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AP1155ADU Datasheet(PDF) 1 Page - Asahi Kasei Microsystems

Part No. AP1155ADU
Description  15V Input / 1A Output Adjustable Voltage LDO Regulator
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Maker  AKM [Asahi Kasei Microsystems]
Homepage  http://www.akm.com
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AP1155ADU Datasheet(HTML) 1 Page - Asahi Kasei Microsystems

 
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[AP1155ADU]
Rev.0.0
- 1 -
2014/07
-Preliminary-
1. Genaral Description
The AP1155ADU is a low dropout linear regulator with ON/OFF control, which can supply 1A load current. The
IC is an integrated circuit with a silicon monolithic bipolar structure. The output voltage can be set from 1.3V to
14.0V by external resistors. The output capacitor is available to use a small 0.22μF ceramic capacitor. The over
current, thermal and reverse bias protections are integrated, and also the package is high heat radiation type,
TO252-5. The IC is designed for high power application.
2. Features
Available to use a small ceramic capacitor
Dropout Voltage
VDROP=300mV at 1A
Output Current
1A, Peak 1.4A
High Precision reference voltage
1.21V  35mV
Programmable output voltage
1.3V to 14.0V
High ripple rejection ratio
80dB at 1kHz
Wide operating voltage range
2.4V to 15.0V
On/Off control (High active)
Built-in Short circuit protection, thermal shutdown
Built-in reverse bias over current protection
Available very low noise application
High heat radiation package
TO252-5
3. Applications
Automotive accessory equipment
Power supply for low voltage MPU and the peripherals
Mobile Communication
Audio system
Any Electronic Equipment, etc
AP1155ADU
15V Input / 1A Output Adjustable Voltage LDO Regulator


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