Datasheet > RAA214223

RAA214223

更新时间： 2024-11-30 17:00:59

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
13页	508K
描述
150mA 20V Wide Input Voltage Range LDO Linear Regulator with 3.3V Fixed Output

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RAA214223 数据手册

Datasheet

RAA214223

150mA 20V Wide Input Voltage Range LDO Linear Regulator with 3.3V Fixed Output

The RAA214223 is a low-dropout linear voltage

regulator that operates with a wide input voltage

range from 4V to 20V, and the device provides up to

150mA of output current at a fixed output voltage of

3.3V.

Features

▪ Wide input voltage range 4V to 20V

▪ Output current up to 150mA

▪ Low 3.6µA shutdown current

▪ Accurate output voltage (-1.75% / +2.5%

over-temperature)

Featuring a wide input voltage range with excellent

line and load regulation, the device also has

integrated fault protection that includes

over-temperature shutdown (OTSD) and short-circuit

current limit.

▪ Low dropout voltage: 240mV typical at 150mA load

▪ Excellent line and load regulation

▪ Stable with 1µF minimum MLCC output capacitor

The output voltage of the device is fixed at 3.3V, and

the device does well with regulating both the

over-temperature and the operating range of the input

voltage and load. It is also stable with an MLCC

output capacitor as low as 1µF.

▪ Integrated fault protections including thermal

shutdown and current limit

▪ Available in the compact and cost effective

TSOT23 package

The RAA214223 is available in the 5-pin TSOT23

package.

Applications

▪ Battery-powered equipment

▪ MCU power supply

▪ Electric meters

▪ USB devices

▪ Laptop computers and tablets

▪ Portable modules and appliances

VIN

VOUT

1µF

VOUT

1µF

VOUT

1µF

VOUT

RAA214223

GND

Figure 1. RAA214223 Typical Application (1)

Figure 2. RAA214223 Typical Application (2)

R16DS0352EU0100 Rev.1.00

Jun 9, 2023

Page 1

12 3 4 5 6 7...13

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