Datasheet > BU33SD5WG-TR

BU33SD5WG-TR

更新时间： 2024-01-22 09:26:06

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罗姆 - ROHM		/
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描述
CMOS LDO Regulators

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中文翻译

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数据手册

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BU33SD5WG-TR 数据手册

CMOS LDO Regulators for Portable Equipments

1ch 500mA

CMOS LDO Regulators

BUxxSD5 series

●General Description

●Key Specifications

 Input Power Supply Voltage Range:

 Output Current Range:

 Operating Temperature Range:

 Output Voltage Lineup:

 Output Voltage Accuracy:

 Circuit Current:

1.7V to 6.0V

0 to 500mA

-40℃ to +105℃

1.8V, 3.3V

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.

±2.0%

33µA(Typ.)

0μA (Typ.)

 Standby Current:

●Package

W(Typ) x D(Typ) x H(Max)

SSOP5

2.90mm x 2.80mm x 1.25mm

●Features

 High Output Voltage Accuracy: 2.0%

(In all recommended conditions)

 High Ripple Rejection: TYP;68dB(f=1KHz)

 Compatible with small ceramic capacitor

(Cin=Cout=0.47 µF, min)

 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)

●Applications

 Portable devices

 Camera modules

 Other electronic devices using microcontrollers or

logic circuits

●Typical Application Circuit

Vin

VOUT

VIN

Vout

Cin

Cout

BUxxSD2MG-M

BUxxSD5

STBY

Off

GND

Figure 1. Typical Application Circuit

○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays

.www.rohm.com

TSZ02201-0G6G0A300600-1-2

2016.05.31 Rev.003

1/17

TSZ22111・14・001

12 3 4 5 6 7...21

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