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SG2001-1.5XN5/TR 参数 Datasheet PDF下载

SG2001-1.5XN5/TR图片预览
型号: SG2001-1.5XN5/TR
PDF下载: 下载PDF文件 查看货源
内容描述: 150毫安,低功耗,低噪声,低压差,线性稳压器 [150mA, Low Power, Low Noise Low Dropout, Linear Regulators]
分类和应用: 稳压器
文件页数/大小: 11 页 / 587 K
品牌: SGMICRO [ Shengbang Microelectronics Co, Ltd ]
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SG2001/A
GENERAL DESCRIPTION
The SG2001/A series low-power, low-noise, low-dropout,
CMOS linear voltage regulators operate from a 2.5V to 5.5V
input and deliver up to 150mA. They are the perfect choice
for low voltage, low power applications. An ultra low
ground current (100
µA
at 150mA output) makes these
parts attractive for battery operated power systems. The
SG2001/A series also offer ultra low dropout voltage
(105mV at 150mA output) to prolong battery life in
portable electronics. Systems requiring a quiet voltage
source, such as RF applications, will benefit from the
SG2001/A series’ ultra low output noise (30µVRMS). An
external noise bypass capacitor connected to the device’s
BP pin can further reduce the noise level.
The output voltage is preset to voltages in the range of 1.2V
to 5.0V. Other features include a 10nA logic-controlled
shutdown mode,
foldback current limit
and thermal shut-
down protection.
Devices come in 5-pin SOT23 package.
150mA, Low Power, Low Noise,
Low Dropout, Linear Regulators
FEATURES
-
Low Output Noise: 30µV
RMS
typ(10Hz to 100KHz)
-
Ultra-Low Dropout Voltage:
-
-
-
-
-
-
-
105mV at 150mA output
Low 77µA No-Load Supply Current
Low 100µA Operating Supply Current
at 150mA Output
Thermal-Overload Protection
Output Current Limit
Preset Output Voltages
(±1.6%
Accuracy)
10nA Logic-Controlled Shutdown
Available in Multiple Output Voltage Versions
Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.8V,
2.85V, 3.0V, 3.3V, 3.6V, and 5.0V
Adjustable Output from 1.5V to 5.0V
PIN CONFIGURATIONS
(TOP
VIEW)
SG2001/A
APPLICATIONS
Cellular Telephones
Cordless Telephones
PHS Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment
IN
1
2
5
OUT
GND
EN
3
SOT23-5
4
BP/FB
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
REV. B