參數(shù)資料
型號(hào)： AP139-18WA
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 300mA Low-Noise CMOS LDO
中文描述： 300mA的低噪聲CMOS LDO穩(wěn)壓器
文件頁(yè)數(shù)： 1/8頁(yè)
文件大小： 191K
代理商： AP139-18WA
AP139
300mA Low-Noise CMOS LDO
Features
- Very low dropout voltage
- Low current consumption: Typ.45μA, Max. 60μA
- Output voltage: 1.5V,1.8V,2.0V, 2.5V, 2.8V, 3.0V
3.3V, and 3.5V
- Guaranteed 300mA output
- Input range up to 7.0V
- Thermal shutdown
- Current limiting
- Stability with low ESR capacitors
- Low temperature coefficient
-
Pb-free
package: SOT23-5L,TSOT23-5L
Applications
- Battery-powered devices
- Personal communication devices
- Home electric/electronic appliances
- PC peripherals
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.1.1 Jun 02, 2006
1/8
General Descriptions
The AP139 is a positive voltage linear regulator
utilizing CMOS technology. The features that
include low quiescent current (45μA typ.), low
dropout voltage, and high output voltage accuracy,
make it ideal for battery applications. EN input
connected to CMOS has low bias current. The
space-saving SOT23-5L and TSOT23-5L package
is attractive for “Pocket” and “Hand Held”
applications.
This rugged device has both thermal shutdown, and
current limit protections to prevent device failure
under the “Worst” operating conditions.
In a low noise, regulated supply application, a 10nF
capacitor is necessary to be placed in between
Bypass and Ground.
The AP139 is stable with a low ESR output
capacitor of 1.0μF or greater.
Pin Assignments
1
3
2
5
4
BYP
V
SOT23-5/TSOT23-5
EN
GND
V
OUT
AP139
(Top View)
Pin Descriptions
Pin
Name
No.
V
IN
1
GND
2
EN
3
BYP
4
V
OUT
5
Pin
Function
Power Supply
Ground
Enable Pin
Bypass Signal Pin
Output
Ordering Information
AP139
XX X X
W : SOT23-5L
TW:TSOT23-5L
Output voltage
15: 1.5V
18: 1.8V
20: 2.0V
25: 2.5V
28: 2.8V
30: 3.0V
33: 3.3V
35: 3.5V
Package
Blank: Tube
A: Taping
Packing
相關(guān)PDF資料
PDF描述
AP139-20TW 300mA Low-Noise CMOS LDO
AP139-20TWA 300mA Low-Noise CMOS LDO
AP139-20W 300mA Low-Noise CMOS LDO
AP139-20WA 300mA Low-Noise CMOS LDO
AP139-25TW 300mA Low-Noise CMOS LDO
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AP139-18WG-7 功能描述:低壓差穩(wěn)壓器 - LDO LDO CMOS 300mA 0.5V MAX VOUT+0.5-7V 1.8V 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
AP139-18WL-7 功能描述:低壓差穩(wěn)壓器 - LDO LDO CMOS 300MA 0.5V VOUT+0.5V-7.0V 1.8V 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
AP139-20WG-7 功能描述:低壓差穩(wěn)壓器 - LDO LDO CMOS 300mA 0.5V MAX VOUT+0.5-7V 2.0V 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
AP139-20WL-7 功能描述:低壓差穩(wěn)壓器 - LDO LDO CMOS 300MA 0.5V VOUT+0.5V-7.0V 2.0V 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
AP139-25WG-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
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