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AP1156ADS14 Datasheet Preview

AP1156ADS14 Datasheet

Negative Input / Output Voltage LDO Regulator

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[AP1156ADSXX]
AP1156ADSXX
Negative Input / Output Voltage LDO Regulator
1. Genaral Description
AP1156ADS series is a negative-input negative-output regulator IC using silicon monolithic bipolar structure
which can supply 150mA output current. The output voltage can be set from -1.3 to -1.5V, which is trimmed
in high accuracy. AP1156ADS is supplied with ON/OFF terminal and noise reduction terminal. The ON/OFF
control can be controlled directly with positive logic or CPU. The over current, thermal and reverse bias
protections are integrated.
2. Features
Available to use a small 1.0μF ceramic capacitor
Dropout Voltage
Output Current
VDROP=160mV at 100mA
150mA
High Precision output voltage
2.0% or 60mV
Wide operating voltage range
-2.8V to -17.0V
Very low quiescent current
On/Off control (High active)
IQUT=155A at IOUT=0mA
Built-in Short circuit protection, thermal shutdown
Built-in reverse bias over current protection
Available very low noise application
Very small surface mount package SOT23-5
Battery Powered Systems
DSC, CCD bias, GaAs bias
3. Applications
014011333-E-00
-1-
2014/10




AKM

AP1156ADS14 Datasheet Preview

AP1156ADS14 Datasheet

Negative Input / Output Voltage LDO Regulator

No Preview Available !

[AP1156ADSXX]
4. Table of Contents
1. Genaral Description ....................................................................................................................................1
2. Features .......................................................................................................................................................1
3. Applications ................................................................................................................................................1
4. Table of Contents ........................................................................................................................................2
5. Block Diagram ............................................................................................................................................3
6. Ordering Information ..................................................................................................................................4
7. Pin Configurations and Functions...............................................................................................................4
8. Absolute Maximum Ratings .......................................................................................................................5
9. Recommended Operating Conditions .........................................................................................................5
10. Electrical Characteristics.........................................................................................................................6
■ Electrical Characteristics (Ta=Tj=25°C) ....................................................................................................6
■ Electrical Characteristics (Ta=-40°C~85°C) ..............................................................................................7
11. Description ..............................................................................................................................................8
11.1 DC Characteristics ...............................................................................................................................8
11.2 Temperature Characteristic................................................................................................................10
11.3 Load Transient ...................................................................................................................................12
11.4 ON/OFF Transient .............................................................................................................................13
11.5 Line Transient ....................................................................................................................................14
11.6 Ripple Rejection ................................................................................................................................16
11.7 ESR Stability......................................................................................................................................18
11.8 Operating Region and Power Dissipation..........................................................................................19
11.9 Application hint .................................................................................................................................20
12. Definition of term..................................................................................................................................21
13. Test Circuit ............................................................................................................................................22
■Test Circuit.................................................................................................................................................22
14. Package..................................................................................................................................................23
■ Outline Dimensions...................................................................................................................................23
15. Revise History .......................................................................................................................................24
IMPORTANT NOTICE ...................................................................................................................................25
014011333-E-00
-2-
2014/10


Part Number AP1156ADS14
Description Negative Input / Output Voltage LDO Regulator
Maker AKM
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