欢迎访问ic37.com |
会员登录 免费注册
发布采购

PAM3101AAA180 参数 Datasheet PDF下载

PAM3101AAA180图片预览
型号: PAM3101AAA180
PDF下载: 下载PDF文件 查看货源
内容描述: 300MA高PSRR低压差CMOS线性稳压器 [300mA High PSRR Low Dropout CMOS Linear Regulator]
分类和应用: 稳压器
文件页数/大小: 26 页 / 1313 K
品牌: PAM [ POWER ANALOG MICOELECTRONICS ]
 浏览型号PAM3101AAA180的Datasheet PDF文件第2页浏览型号PAM3101AAA180的Datasheet PDF文件第3页浏览型号PAM3101AAA180的Datasheet PDF文件第4页浏览型号PAM3101AAA180的Datasheet PDF文件第5页浏览型号PAM3101AAA180的Datasheet PDF文件第6页浏览型号PAM3101AAA180的Datasheet PDF文件第7页浏览型号PAM3101AAA180的Datasheet PDF文件第8页浏览型号PAM3101AAA180的Datasheet PDF文件第9页  
PAM3101
300mA High PSRR Low Dropout CMOS Linear Regulator
Features
n
Low Dropout Voltage: 180mV@300mA
(V
O
=3.3V)
n
Voltage Accuracy within ±2%
Output
n
voltage range: 2.5V to 5.5V
Supply
n
Quiescent Current:65μA Typ.
n
High PSRR: 70dB@1kHz
n
Excellent Line and Load Regulation
n
Fast Discharge
n
Limiting
Current
n
Circuit Protection
Short
n
Low Temperature Coefficient
n
Shutdown Current:0.5μA
n
Shutdown
Thermal
n
Saving Packages: SOT-23 , SOT-89,
Space
SC70 and DFN1.6x1.6
n
Package
Pb-Free
General Description
The PAM3101 series of positive voltage linear
regulators feature low quiescent current (65μA
Typ.) and low dropout voltage, making them ideal
for battery powered applications. Their high
PSRR make them useful in applications where
AC noise on the input power supply must be
suppressed. Space-saving SOT-23, SOT-89,
SC70 and DFN1.6x1.6-6L packages are
attractive for portable and handheld applications.
They have both thermal shutdown and current
limit features to prevent device failure from
extreme operating conditions. They are stable
with an output capacitor of 2.2μF or greater.
Applications
n
Phones
Cellular
n
Bluetooth Earphones
n
Cameras
Digital
n
Portable Electronics
n
WLANs
n
Players
MP3
Typical Application
IN
Block Diagram
OUT
VIN
VOUT
PAM3101
EN
C
IN
1μF
VIN
VOUT
GND
BYP
C
BYP
10nF
C
O
2.2μF
OverCurrent
Shutdown
EN
BYP
IN
Thermal
Protection
Amp
GND
VIN
VOUT
PAM3101
GND
C
IN
1μF
OUT
Bandgap
C
O
2.2μF
Power Analog Microelectronics, Inc
www.poweranalog.com
11/2010 Rev 2.5
1