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BUXXSD5WG-E

Description
Built-in Over Current Protection Circuit
File Size493KB,16 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Download Datasheet View All

BUXXSD5WG-E Overview

Built-in Over Current Protection Circuit

Datasheet
CMOS LDO Regulators for Portable Equipments
1ch 500mA
CMOS LDO Regulators
BUxxSD5 series
●General
Description
BUxxSD5 series are high-performance CMOS LDO
regulators with output current ability of up to 500mA.
These devices have excellent noise and load response
characteristics despite of its low circuit current
consumption of 33µA. They are most appropriate for
various applications such as power supplies for logic IC,
RF, and camera modules.
●Features
High Output Voltage Accuracy:
±2.0%
(In all recommended conditions)
High Ripple Rejection: 68 dB (Typ, 1 kHz,)
Compatible with small ceramic capacitor
(Cin=Cout=0.47 µF)
Low Current Consumption: 33 µA
Output Voltage ON/OFF control
Built-in Over Current Protection Circuit (OCP)
Built-in Thermal Shutdown Circuit (TSD)
Package SSOP5 is similar to SOT23-5(JEDEC)
●Key
Specifications
Input Power Supply Voltage Range:
1.7V to 6.0V
Output Current Range:
0 to 500mA
Operating Temperature Range:
-40℃ to +105℃
Output Voltage Lineup:
3.3V
Output Voltage Accuracy:
±2.0%
Circuit Current:
33µA(Typ.)
Standby Current:
0μA (Typ.)
●Package
SSOP5
W(Typ.) x D(Typ.) x H(Max.)
2.90mm x 2.80mm x 1.25mm
●Applications
Portable devices
Camera modules
Other electronic devices using microcontrollers or
logic circuits
●Typical
Application Circuit
Vin
Cin
VIN
VOUT
Cout
BUxxSD2MG-M
BUxxSD5
Vout
On
Off
STBY
GND
Figure 1. Typical Application Circuit
○Product
structure:Silicon monolithic integrated circuit
.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This
product is not designed protection against radioactive rays
1/13
TSZ02201-0RBR0A300220-1-2
2014.03.24 Rev.002
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