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参数资料
| 型号： | AS1362-BTTT-15 |
| 厂商： | AUSTRIAMICROSYSTEMS AG |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 300mA 9μVrms, 92dB, POK; Package Type: TSOT23-6; Output Current: 300; Output Range: 1.5V |
| 中文描述： | 无电容，NMOS管，150mA的低压差稳压器的反向电流保护 |
| 封装： | TSOT23-6 |
| 文件页数： | 1/15页 |
| 文件大小： | 730K |
| 代理商： | AS1362-BTTT-15 |
AS1361/AS1362
150mA/300mA, Ultra-Low-Noise, High-PSRR
Low Dropout Regulators, with POK
1 General Description
www.austriamicrosystems.com
Revision 1.03
1 - 15
Datasheet
The AS1361/AS1362 are ultra-low-noise, low-dropout
linear regulators specifically designed to deliver up to
150/300mA continuous output current, and can achieve
a low 140mV dropout for 300mA load current. The LDOs
are designed and optimized to work with low-cost, small-
capacitance ceramic capacitors.
The devices are available as the standard products
listed in
Table 1
.
Table 1. Standard Products
An integrated P-channel MOSFET pass transistor allows
the devices to maintain extremely low quiescent current
(40μA).
The AS1361/AS1362 uses an advanced architecture to
achieve ultra-low output voltage noise of 9μV
RMS
and a
power-supply rejection-ratio of better than 80dB (up to
10kHz).
An active-Low, open-drain power-ok output indicates if
the output voltage is within regulation.
The AS1361/AS1362 requires only 1μF output capacitor
for stability at any load. When the LDO is disabled, cur-
rent consumption drops below 500nA.
The devices are available in a TSOT23 6-pin package.
Figure 1. Typical Application Circuit
2 Key Features
!
Preset Output Voltages: 1.5 to 4.5V (in 50mV steps)
!
Output Noise: 9μV
RMS
@ 100Hz to 100kHz
!
Power-Supply Rejection Ratio: 92dB @ 1kHz
!
Low Dropout: 140mV @ 300mA Load
!
Power-OK Output
!
Stable with 1μF Ceramic Capacitor for any Load
!
Guaranteed 150/300mA Output
!
1.25V Internal Reference
!
Extremely-Low Quiescent Current: 40μA
!
Excellent Load/Line Transient
!
Overcurrent and Thermal Protection
!
TSOT23 6-pin Package
3 Applications
The devices are ideal for mobile phones, wireless
phones, PDAs, handheld computers, mobile phone
base stations, Bluetooth portable radios and accesso-
ries, wireless LANs, digital cameras, personal audio
devices, and any other portable, battery-powered appli-
cation.
Model
Load Current
Output Voltage
AS1361
150mA
Preset – 1.5 to 4.5V
AS1362
300mA
Preset – 1.5 to 4.5V
AS1361/
AS1362
5
BYPASS
2
GND
1
IN
6
OUT
3
SHDNN
C
IN
1μF
On
Off
Input
2 to 5.5V
C
OUT
1μF
Output
1.5 to 4.5V
C
BYPASS
10nF
4
POK
100k
Ω
3
SHDNN
2
GND
1
IN
4 POK
6 OUT
AS1361/
AS1362
5 BYPASS
相关PDF资料 |
PDF描述 |
|---|---|
| AS1362-BTTT-18 | 300mA 9μVrms, 92dB, POK; Package Type: TSOT23-6; Output Current: 300; Output Range: 1.8 |
| AS1362-BTTT-25 | 300mA 9μVrms, 92dB, POK; Package Type: TSOT23-6; Output Range: 2.5V |
| AS1362-BTTT-26 | 300mA 9μVrms, 92dB, POK; Package Type: TSOT23-6; Output Current: 300; Output Range: 2.6 |
| AS1362-BTTT-27 | 300mA 9μVrms, 92dB, POK; Package Type: TSOT23-6; Output Range: 2.7V |
| AS1362-BTTT-28 | 300mA 9μVrms, 92dB, POK; Package Type: TSOT23-6; Output Range: 2.8V |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AS1362-BTTT-18 | 功能描述:IC REG LDO 1.8V .3A TSOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.5V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:300mA（最小值） 电流 - 限制（最小）:360mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR) |
| AS1362-BTTT-25 | 功能描述:IC REG LDO 2.5V .3A TSOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.5V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:300mA（最小值） 电流 - 限制（最小）:360mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR) |
| AS1362-BTTT-26 | 功能描述:IC REG LDO 2.6V .3A TSOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.5V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:300mA（最小值） 电流 - 限制（最小）:360mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR) |
| AS1362-BTTT-26 EB | 制造商:ams 功能描述:Evaluation Board |
| AS1362-BTTT-27 | 功能描述:IC REG LDO 2.7V .3A TSOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.5V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:300mA（最小值） 电流 - 限制（最小）:360mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR) |
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