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EUP7230

Eutech Microelectronics
Part Number EUP7230
Manufacturer Eutech Microelectronics
Description 300mA LDO without Bypass Capacitor
Published Jul 18, 2014
Detailed Description EUP7230 Dual, Low-Noise, High-PSRR, 300mA LDO without Bypass Capacitor DESCRIPTION The EUP7230 is a dual-channel low noi...
Datasheet PDF File EUP7230 PDF File

EUP7230
EUP7230

Overview
EUP7230 Dual, Low-Noise, High-PSRR, 300mA LDO without Bypass Capacitor DESCRIPTION The EUP7230 is a dual-channel low noise, low dropout.
High PSRR, high accuracy CMOS voltage regulator.
Performance features include low output noise, high ripple rejection ratio, low dropout and very fast turn-on times.
The EUP7230 is also fully compatible with low ESR ceramic capacitors, reducing cost and improving output stability.
This high level of output stability is maintained even during frequent load fluctuations, due to the excellent transient response performance and high PSRR achieved across a broad range of frequencies.
The EN function allows the output of each regulator to be turned off independently, resulting in greatly reduced power consumption.
The EUP7230 is available in small 1.
6mm×1.
6mm TDFN-6 and TSOT23-6 packages.
FEATURES 300mA Output Current (Per LDO) 30µVRMS Low Noise Output 70dB PSRR at 1KHz Low 50uA Quiescent Current (Both LDOs active) 2.
5V to 5.
5V Input Voltage Range 380mV Dropout at 300mA Load Dual Shutdown pins Control Each Output Current Limiting and Thermal Protection Short Circuit Protection Available in TDFN-6 1.
6mm×1.
6mm and TSOT23-6 Packages RoHS Compliant and 100% Lead (Pb)-Free Halogen-Free APPLICATIONS Vm Typical Application Circuit Ry w‘ fo b w .
go w w om c .
h tec Cellular Phones Camera, Video Recordes PDAs Hand-held Equipment Figure 1.
DS7230 Ver1.
0 Jan.
2010 1 N~§NªtmæW3^Vmw‘RybgPQlSł Tel: 0755-8398 3377 / 135 9011 2223 Block Diagram http://www.
gofotech.
com EUP7230 Figure 2.
Pin Configurations Package Type Pin Configurations Vm ww R w‘ yb o w.
g fo om c .
h tec Package Type Pin Configurations TSOT23-6 TDFN-6 Pin Description PIN EN1 TSOT23-6 TDFN-6 1 2 3 4 5 6 Jan.
2010 3 2 1 6 4 5 VIN EN2 VOUT2 GND VOUT1 DS7230 Ver1.
0 DESCRIPTION Enable Input(Channel1).
Active High Input.
Logic High=On; Logic Low=Off; Do not leave floating.
Supply Input.
Enable Input(Channel2).
Active High Input.
Logic High=On; Logic Low=Off; Do...


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