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參數(shù)資料
| 型號： | AS13985H12-T |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 150mA Low-Noise LDO; Package Type: SOT23-5; Output Range: 1.2V |
| 封裝： | SOT23-5 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 462K |
| 代理商： | AS13985H12-T |
AS13985
Micropower 150mA Low-Noise LDO
www.austriamicrosystems.com
Revision 1.13
1 - 12
Datasheet
1 General Description
The AS13985 is a high-performance low-dropout 150mA
voltage regulator designed for use with very-low ESR out-
put capacitors. The device can deliver superior perfor-
mance in all specifications critical to battery-powered
designs, and is perfectly suited for mobile phones, PDAs,
MP3 players, and other battery powered devices.
Stability is guaranteed with a ceramic output capacitor from
1 to 22μF. The low equivalent series resistance of these
capacitors ensures low output impedance at high frequen-
cies.
Automatic sleep mode requires less than 1μA quiescent
current when pin EN is pulled low.
Regulation performance is excellent even under low drop-
out conditions, when the power transistor has to operate in
linear mode.
A 10nF bypass capacitor can be added to reduce output
noise to 30μV. The low-noise performance allows direct
connection of noise sensitive circuits without additional fil-
tering networks.
Multiple output voltage options are available as standard
products. Contact austriamicrosystems AG for details.
The AS13985 is available in a 5-bump WLP package and a
5-pin SOT23 package.
Figure 1. AS13985 - Block Diagram
2 Key Features
!
Ultra-Low Dropout Voltage (typically
45mV @ 150mA, 0.3mV @ 1mA)
!
Supply Range: 2.5V to 5.5V
!
Output Voltage Range: 1.2V to 5.0V (in 25mV Steps)
!
Output Current: 150mA (Guaranteed)
!
Stable with Low-ESR Output Capacitor
!
Integrated Over-Temperature/Over-Current Protection
!
Low GND Pin Current (only 95μA)
!
Output Voltage Accuracy: 1%
!
Minimal External Components Required
!
High Peak-Current Capability
!
Low Shutdown Current:
≤
1μA
!
Operating Temperature Junction Range: -40 to +125°C
!
Smallest Available Packages:
- 5-bump WLP
- 5-pin SOT23
3 Applications
The AS13985 is ideal for powering cordless and mobile
phones, MP3 players, CD and DVD players, PDAs, hand-
held computers, digital cameras, and any other hand-held
battery-powered device.
V
REF
AS13985
Over-Current/
Over-Temperature
Protection
+
–
EN
VIN
VOUT
BYPASS
GND
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS13985H18-T | 150mA Low-Noise LDO; Package Type: SOT23-5; Output Range: 1.8V |
| AS13985H27-T | 150mA Low-Noise LDO; Package Type: SOT23-5; Output Range: 2.7V |
| AS13985H28-T | 150mA Low-Noise LDO; Package Type: SOT23-5; Output Range: 2.8V |
| AS13985H29-T | 150mA Low-Noise LDO; Package Type: SOT23-5; Output Range: 2.9V |
| AS13985H33-T | 150mA Low-Noise LDO; Package Type: SOT23-5; Output Range: 3.3V |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS13985H-18-T | 功能描述:IC REG LDO 1.8V .15A SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA（最小值） 電流 - 限制（最?。?360mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型，TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR) |
| AS13985H18-T | 制造商:ams 功能描述:IC REG LDO 1.8V 0.15A SOT23-5 制造商:ams 功能描述:IC LDO VOLT REG 1.8V 150mA 5-SOT-23 制造商:ams 功能描述:IC, LDO VOLT REG, 1.8V, 150mA, 5-SOT-23, Input Voltage Min:2.5V, Input Voltage Max:5.5V, Output Current:150mA, Dropout Voltage Vdo:45mV, No. of Pins:5, Operating Temperature Min:-40C, Operating Temperature Max:125C, MSL:- , RoHS Compliant: Yes 制造商:ams 功能描述:T&R / SOT23-5 |
| AS13985H-27-T | 功能描述:低壓差控制器 - LDO RoHS:否 制造商:Micrel 最大輸入電壓:5.5 V 輸出電壓:Adjustable 輸出電流:10 mA 負(fù)載調(diào)節(jié): 輸出類型:Adjustable, Fixed 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-6 |
| AS13985H27-T | 制造商:AMS 功能描述:IC REG LDO 2.7V 0.15A SOT23-5 制造商:AMS 功能描述:IC LDO VOLT REG 2.7V 150mA 5-SOT-23 制造商:AMS 功能描述:IC, LDO VOLT REG, 2.7V, 150mA, 5-SOT-23; Primary Input Voltage:3.2V; Output Voltage Fixed:2.7V; Dropout Voltage Vdo:45mV; No. of Pins:5; Output Current:150mA; Operating Temperature Min:-40C; Operating Temperature Max:125C ;RoHS Compliant: Yes |
| AS13985H-28-T | 功能描述:IC REG LDO 2.8V .15A SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA（最小值） 電流 - 限制（最?。?360mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型，TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR) |
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