參數(shù)資料
型號(hào)： AP131-25W
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 1.5A Fast Ultra Low Dropout Linear Regulators
中文描述： 1.5A的快速超低壓差線性穩(wěn)壓器
文件頁(yè)數(shù)： 1/7頁(yè)
文件大?。?/td> 155K
代理商： AP131-25W
AP131
300mA Low Dropout Linear Regulator with Shutdown
Features
- Input voltage range is up to 7V
- Dropout voltage 400mV at 300mA output current
- Guaranteed 300mA output current.
- Internal R
on
=1.5
PMOS draws no base current
- Low quiescent current 50
μ
A
- Output voltage 2% accuracy, and 1.5V to 5V with
0.1V step
- Active low shutdown function (EN pin).
- Fast transient response
- Good load regulation
- Current limit and thermal shutdown protection
- SOT89-5L and SOT23-5L packages
Applications
- Wireless Communication
- Battery Powered device
- CD-ROM, DVD, and LAN Card
- PC peripheral
Pin Assignments
(Top View)
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev. 1.2 Oct 28, 2004
1/7
General Descriptions
The AP131 is a 300mA, fixed output voltage, low
dropout linear regulator. The Device included pass
element, error amplifier, band-gap, current limit and
thermal shutdown circuitry. The device is ON when
EN pin is set to logic high level.
The characteristics of low dropout voltage and less
quiescent current make it good for some critical
current application, for example, some battery
powered devices. The typical quiescent current is
approximately 50μA from zero to maximum load.
Due to internal flexible design, result in extensively
fixed output voltage versions and make it
convenient
to
use
for
current-limit
and
thermal-shutdown
prevent any fault condition from IC damage. An
external capacitor can be connected to the BP pin
and reduce the output noise.
applications.
Built-in
functions
(Top View)
SOT23-5L
3
2
5
4
1
IN
GND
EN
BP
OUT
SOT89-5L
3
2
1
5
4
IN
GND
EN
BP
OUT
Pin Descriptions
Name
Description
IN
Input voltage
GND
Ground
EN
Enable pin
BP
Bandgap
OUT
Output voltage
相關(guān)PDF資料
PDF描述
AP131-34Y MOSFET, P TO-220MOSFET, P TO-220; Transistor type:MOSFET; Transistor polarity:P; Voltage, Vds max:30V; Case style:TO-220AB; Current, Id cont:70A; Current, Idm pulse:240A; Power, Pd:187W; Resistance, Rds on:0.007R; Pin
AP131-35W 1.5A Fast Ultra Low Dropout Linear Regulators
AP131-35Y MOSFET; Transistor Polarity:P Channel; Drain Source Voltage, Vds:-55V; Continuous Drain Current, Id:75A; On-Resistance, Rds(on):8mohm; Rds(on) Test Voltage, Vgs:-10V; Package/Case:TO-220; Leaded Process Compatible:No
AP131-36W 1.5A Fast Ultra Low Dropout Linear Regulators
AP131-36Y MOSFET; Transistor Polarity:N Channel; Drain Source Voltage, Vds:20V; Continuous Drain Current, Id:85A; On-Resistance, Rds(on):0.003ohm; Rds(on) Test Voltage, Vgs:4.5V; Package/Case:TO-220; Leaded Process Compatible:No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AP131-25WG-7 功能描述:低壓差穩(wěn)壓器 - LDO LDO CMOS 300mA 0.5V MAX VOUT+0.5-7V 2.5V RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
AP131-25WL-7 功能描述:低壓差穩(wěn)壓器 - LDO LDO CMOS 300MA 0.5V VOUT+0.5V-7.0V 2.5V RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
AP131-25YL-13 功能描述:低壓差穩(wěn)壓器 - LDO LDO CMOS 300MA 0.5V VOUT+0.5V-7.0V 2.5V RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
AP131-28WG-7 功能描述:低壓差穩(wěn)壓器 - LDO LDO CMOS 300mA 0.5V MAX VOUT+0.5-7V 2.8V RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
AP131-28WL-7 功能描述:低壓差穩(wěn)壓器 - LDO LDO CMOS 300MA 0.5V VOUT+0.5V-7.0V 2.8V RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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