ADP120:  100 mA，低静态电流，CMOS线性稳压器

ADP120是一款低静态电流、低压降的线性稳压器，工作电压为2.3 V～5.5 V，输出电流高达150 mA。在100 mA负载下仅有100 mV的低压降，有助于提高效率，使器件能在较宽的输入电压范围下工作。在满负载情况下，低静态电流仅为25 µA，非常适合电池供电的便携式设备。ADP121在1.2 V～3.3 V范围内提供16种固定的输出电压。这款器件经过优化，仅需小型1 μF陶瓷输出 ...More

ADP120:  100 mA，低静态电流，CMOS线性稳压器

Product Description

ADP120是一款低静态电流、低压降的线性稳压器，工作电压为2.3 V～5.5 V，输出电流高达150 mA。在100 mA负载下仅有100 mV的低压降，有助于提高效率，使器件能在较宽的输入电压范围下工作。在满负载情况下，低静态电流仅为25 µA，非常适合电池供电的便携式设备。ADP121在1.2 V～3.3 V范围内提供16种固定的输出电压。这款器件经过优化，仅需小型1 μF陶瓷输出电容即可稳定工作。ADP121在极小的电路板面积内提供良好的瞬态性能，短路保护与过热保护电路能防止器件在不利条件下受到损坏。它采用5引脚小型TSOT封装。

特性

  • 输入电压范围：2.3 V～5.5 V
  • 输出电压范围：1.2 V～3.3 V
  • 输出电流：100 mA
  • 低静态电流
    IGND = 11 µA（空载）
    IGND = 22 µA（100 mA负载）
  • 低待机电流：<1 µA
  • 低压降
    ADP120：100 mV @ 100 mA负载
    ADP120-1：60 mV @ 100 mA负载
  • 高PSRR
    73 dB @ 1 kHz（VOUT = 1.2 V）
    70 dB @ 10 kHz（VOUT = 1.2 V）
  • 低噪声：40 µV rms（VOUT = 1.2 V）
  • 无需噪声旁路电容
  • 初始精度：±1%
  • 与小型1 µF陶瓷输出电容配合实现的稳定工作

框图

ADP120框图
ADP120功能框图

技术指标

Vout Preset Voltages (V) 1.2,1.5,1.55,1.6,1.65,1.7,1.75,1.8,1.875,2.0,2.5,2.775,2.8,2.9,3,3.3
Vin Range (Vmin to Vmax) 2.3 to 5.5
Iout (max) 100mA
Supply Current (max) 35µA
V-dropout@Rated Iout (mV) 80mV
Tot Accuracy (±%) 2.5%
Package TSOT-5,WLCSP-4
# of Outputs 1
Line Regulation 300µV/V
Load Regulation 10nV/mA
Shutdown Yes
Operating Temp Range -40 to +125

浏览其他的产品

ADP2108 - Compact, 600 mA, 3 MHz, Step-Down DC-to-DC Converter

订阅新产品资料
Part# Vout Preset Vout Adj Range Iout (max) Vin Range (Vmin to Vmax) Supply Current (max) Vdropout @ Rated Iout Vout Setpoint Acc Vout Total Acc Shutdown Product Description Pos Supply Operating Temp Range Price* (1000-4999)
ADP120 16 Presets From 1.2-3.3V n/a 100mA 2.3 to 5.5 35µA 60mV to 80mV 1% @ Iout = 10mA 2% @ 10 mA - Iout max Yes 100 mA, Low Quiescent Current, CMOS Linear Regulator +2.3 to +5.5 -40 to +125 $0.26
ADP121 16 Presets From 1.2-3.3V n/a 150mA 2.5 to 5.5 40µA 90mV to 120mV 1% @ Iout = 10mA 2% @ 10 mA - Iout max Yes 150 mA, Low Quiescent Current, CMOS Linear Regulator in 5-Lead TSOT +2.3 to +5.5 -40 to +125 $0.27
ADP130 31 Presets From 0.8-3.0V n/a 350mA 1.2 to 3.6 220µA 70mV 1% @ Iout = 10mA 2% @ 1 mA - Iout max Yes 350 mA, Low VIN, Low Quiescent Current, CMOS Linear Regulator +1.2 to +3.6 -40 to +125 $0.33
ADP1707 16 Presets From 0.75-3.3V, With Tracking n/a 1A 2.5 to 5.5 1.55mA 345mV to 365mV 1% @ Iout = 10mA 1.5% @ 0.1 mA - Iout max Yes 1 A, Low Dropout, CMOS Linear Regulator +2.5 to +5.5 -40 to +125 $1.12
ADP1708 n/a 0.8V to 5.0V 1A 2.5 to 5.5 1.55mA 345mV to 365mV n/a 1.5% @ 0.1 mA - Iout max Yes 1 A, Low Dropout, CMOS Linear Regulator +2.5 to +5.5 -40 to +125 $1.09
ADP1740 7 Presets--0.75 to 2.5V n/a 2A 1.6 to 3.6 1.8mA 350mV 1% @ Iout= 100mA 2% @ 1 mA - Iout max Yes 2 A, Low Dropout, CMOS Linear Regulator +1.6 to +3.6 -40 to +125 $1.20
ADP1741 n/a 0.75V to 3.0V 2A 1.6 to 3.6 1.8mA 350mV 1% @ Iout= 100mA 2% @ 1 mA - Iout max Yes 2 A, Low Dropout, CMOS Linear Regulator with Adj. Output +1.6 to +3.6 -40 to +125 $1.20
ADP1752 7 Presets--0.75 to 2.5V n/a 800mA 1.6 to 3.6 1.4mA 140mV 1% @ Iout = 10mA 2% @ 1 mA - Iout max Yes 800mA Low-Vin LDO Regulator +1.6 to +3.6 -40 to +125 $0.90
ADP1753 n/a 0.75V to 3.0V 800mA 1.6 to 3.6 1.4mA 140mV 1% @ Iout = 10mA 2% @ 1 mA - Iout max Yes 800mA Low-Vin, Adjustable-Vout LDO Regulator +1.6 to +3.6 -40 to +125 $0.90
ADP1754 7 Presets--0.75 to 2.5V n/a 1.2A 1.6 to 3.6 1.4mA 200mV 1% @ Iout = 10mA 2% @ 1 mA - Iout max Yes 1.2A, Low-Vin, Low Dropout Linear Regulator +1.6 to +3.6 -40 to +125 $0.95
ADP1755 n/a 0.75V to 3.0V 1.2A 1.6 to 3.6 1.4mA 200mV 1% @ Iout = 10mA 2% @ 10 mA - Iout max Yes