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參數(shù)資料
| 型號(hào)： | AS13985H28-T |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 150mA Low-Noise LDO; Package Type: SOT23-5; Output Range: 2.8V |
| 封裝： | SOT23-5 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 462K |
| 代理商： | AS13985H28-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 |
|---|---|
| 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 |
| AS13986-1225-T | Dual 150mA Low-Noise LDO; Package Type: CS-WLP(1.5x1.5)-8; Output Range: 1.2V; Output Range: 2.5V |
| AS13986-1833-T | Dual 150mA Low-Noise LDO; Package Type: CS-WLP(1.5x1.5)-8; Temperature Range: -40 - +85 °C; Shutdown: Yes; Output Current: 150mA; Output Range: 2 x 2,8V; Supply Voltage: 2,50-5,50 |
| AS13986-2828-T | Dual 150mA Low-Noise LDO; Package Type: CS-WLP(1.5x1.5)-8; Output Range: 2 x 2,8V |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS13985H-29-T | 功能描述:IC REG LDO 2.9V .15A SOT23-5 RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線(xiàn)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(lèi)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) |
| AS13985H29-T | 制造商:ams 功能描述:IC REG LDO 2.9V 0.15A SOT23-5 制造商:ams 功能描述:IC LDO VOLT REG 2.9V 150mA 5-SOT-23 |
| AS13985H-30-T | 功能描述:IC REG LDO 3V .15A SOT23-5 RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線(xiàn)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(lèi)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) |
| AS13985H30-T | 制造商:ams 功能描述:IC LDO VOLT REG 3V 150mA 5-SOT-23 |
| AS13985H-33-T | 功能描述:IC REG LDO 3.3V .15A SOT23-5 RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線(xiàn)性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.3V 輸入電壓:4.7 V ~ 15 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.2V @ 800mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:800mA（最小值） 電流 - 限制（最?。?800mA 工作溫度:0°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:TO-252-3，DPak（2 引線(xiàn)+接片），SC-63 供應(yīng)商設(shè)備封裝:PowerFlex/TO-252 包裝:剪切帶 (CT) 其它名稱(chēng):296-31967-1 |
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