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AP1154ADL21 PDF даташит

Спецификация AP1154ADL21 изготовлена ​​​​«AKM» и имеет функцию, называемую «14V Input / 1A Output LDO Regulator».

Детали детали

Номер произв AP1154ADL21
Описание 14V Input / 1A Output LDO Regulator
Производители AKM
логотип AKM логотип 

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AP1154ADL21 Даташит, Описание, Даташиты
[AP1154ADLXX]
AP1154ADLXX
14V Input / 1A Output LDO Regulator
1. Genaral Description
The AP1154ADLXX 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, trimmed with high
accuracy, is available from 1.8 to 5.0V in 0.1V steps. The output capacitor is available to use a small 1μF ceramic
capacitor. The IC can be used for USB application (500mA), since the output limitation current can be set by
external resistor. The over current, thermal and reverse bias protections are integrated, and also the package is
high heat radiation type, HSOP-8. The IC is designed for space saving requirements.
2. Feature
Available to use a small F ceramic capacitor
Dropout voltage
Output current
VDROP=160mV at 500mA
1A
High precision output voltage
1.5% or 50mV
High ripple rejection ratio
80dB at 1kHz
Wide operating voltage range
2.4V to 14.0V
Very low quiescent current
IQ=320A at IOUT=0mA
Programmable output current limitation by an external resistor
On/Off control (High active)
Built-in Short circuit protection, thermal shutdown
Built-in reverse bias over current protection
Available very low noise application
Small package
HSOP-8
3. Application
Power supply for low voltage MPU and peripheral equipment
Digital AV system
Any electronic equipment
014011332-E-01
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2015/07









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AP1154ADL21 Даташит, Описание, Даташиты
[AP1154ADLXX]
4. Table of Contents
1. Genaral Description ....................................................................................................................................1
2. Feature.........................................................................................................................................................1
3. Application..................................................................................................................................................1
4. Table of Contents ........................................................................................................................................2
5. Block Diagram ............................................................................................................................................3
6. Ordering Information ..................................................................................................................................3
7. Pin Configurations and Functions...............................................................................................................4
■ Pin Configurations ......................................................................................................................................4
■ Functions .....................................................................................................................................................4
8. Absolute Maximum Rating .........................................................................................................................5
9. Recommended Operating Conditions .........................................................................................................5
10. Electrical Characteristics.........................................................................................................................6
■ Electrical Characteristics of Ta=Tj=25C ..................................................................................................6
■ Electrical Characteristics of Ta=-40C~85C.............................................................................................7
11. Description ..............................................................................................................................................8
11.1 DC Characteristics ...............................................................................................................................8
11.2 ON/OFF Transient .............................................................................................................................16
11.3 Line transient .....................................................................................................................................17
11.4 Load transient ....................................................................................................................................18
11.5 Ripple Rejection ................................................................................................................................20
11.6 Output Noise ......................................................................................................................................21
11.7 Setting of output current limitation....................................................................................................22
11.8 Stability..............................................................................................................................................24
11.9 Operating Region and Power Dissipation..........................................................................................25
11.10 Operating Region and Power Dissipation ......................................................................................26
12. Definition of term..................................................................................................................................27
13. Recommended External Circuits ...........................................................................................................28
14. Package..................................................................................................................................................29
■ Outline Dimensions...................................................................................................................................29
15. Revise History .......................................................................................................................................30
IMPORTANT NOTICE ...................................................................................................................................31
014011332-E-01
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AP1154ADL21 Даташит, Описание, Даташиты
[AP1154ADLXX]
VcVonCotnt
5. Block Diagram
On/Off
Control
Thermal &
Over Current
Protection
PCL
Disconnect
Circuit
VVinIn
CIn=1.0F
VRef
GND
Figure 1. Block Diagram
VVOuotut
COut=1.0F
6. Ordering Information
AP1154ADLXX Ta = -40 to 85°C HSOP-8
Output Voltage Code
For product name, please check the below chart. Please contact your authorized ASAHI KASEI
MICRODEVICES representative for voltage availability.
AP1154ADLXX
Output voltage code
Table 1. Standard Voltage Version, Output Voltage & Voltage Code
XX VOUT XX VOUT XX VOUT
18 1.8 25 2.5 33 3.3
21 2.1 30 3.0 50 5.0
014011332-E-01
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