[AP1153ADSXX]
-Preliminary-
AP1153ADSXX
14V Input / 100mA Output LDO Regulator
1. Genaral Description
The AP1153ADSXX is a low dropout linear regulator with ON/OFF control, which can supply 100mA load
current. The IC is an integrated circuit with a silicon monolithic bipolar structure. The output voltage, trimmed
with high accuracy, is available from 1.3 to 5.0V in 0.1V steps. 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 small and thin type. The IC is designed for space saving requirements.
2. Feature
Available to use a small 0.22μF ceramic capacitor
Dropout Voltage
Output Current
High Precision output voltage
High ripple rejection ratio
V
DROP
=160mV at 100mA
100mA
1.5%
or
50mV
80dB at 1kHz
70dB at 10kHz
Wide operating voltage range
Very low quiescent current
On/Off control (High active)
2.1V to 14.0V
I
QUT
=75A at I
OUT
=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
3. Application
Automotive accessory equipment
Any Electronic Equipment
Battery Powered Systems
Mobile Communication
Rev.0.0
-1-
2014/07
[AP1153ADSXX]
4. Table of Contents
1.
2.
3.
4.
5.
6.
7.
Genaral Description ........................................................................................................................................... 1
Feature................................................................................................................................................................ 1
Application......................................................................................................................................................... 1
Table of Contents ............................................................................................................................................... 2
Block Diagram ................................................................................................................................................... 3
Ordering Information ......................................................................................................................................... 4
Pin Configurations and Functions ...................................................................................................................... 5
■
Pin Configurations ............................................................................................................................................ 5
■
Functions .......................................................................................................................................................... 5
8. Absolute Maximum Ratings .............................................................................................................................. 6
9. Recommended Operating Conditions ................................................................................................................ 6
10. Electrical Characteristics.................................................................................................................................... 7
■
Electrical Characteristics of Ta=Tj=25C ........................................................................................................ 7
■
Electrical Characteristics of Ta=-40C~85C .................................................................................................. 9
11. Description ....................................................................................................................................................... 11
11.1 DC Characteristics .................................................................................................................................... 11
11.2 Temperature Characteristics ..................................................................................................................... 14
11.3 Ripple Rejection ....................................................................................................................................... 16
11.4 ON/OFF transient ..................................................................................................................................... 17
11.5 ON/OFF transient ..................................................................................................................................... 18
11.6 Line transient ............................................................................................................................................ 19
11.7 Output noise ............................................................................................................................................. 20
11.8 Stability..................................................................................................................................................... 21
11.9 Operating Region and Power Dissipation ................................................................................................ 23
11.10 ON/OFF Control ................................................................................................................................... 24
11.11 Noise Bypass ........................................................................................................................................ 25
11.12 The notes of the evaluation when output terminal is short-circuit to GND .......................................... 25
12. Definition of term............................................................................................................................................. 26
13. Recommended External Circuits ..................................................................................................................... 27
■External
Circuit ............................................................................................................................................... 27
■Test
Circuit ...................................................................................................................................................... 27
14. Package ............................................................................................................................................................ 28
■
Outline Dimensions ........................................................................................................................................ 28
IMPORTANT NOTICE .......................................................................................................................................... 29
Rev.0.0
-2-
2014/07
DSP 与 ARM 处理器
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