Datasheet > DIO7910

DIO7910

更新时间： 2024-11-21 17:01:27

品牌	Logo	应用领域
帝奥微 - DIOO		/
页数	文件大小	规格书
19页	2759K
描述
The DIO7910 series is a high-accuracy, low-noise, high-speed, high-PSRR, and low-dropout CMOS line

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DIO7910 数据手册

Rev 2.7

DIO7910

300 mA, Ultra-Low Noise, Low-I_QLDO

Features

Descriptions



Operating input voltage range: 1.6 V to

The DIO7910 series is

high-accuracy,

5.5 V

low-noise,

high-speed,

high-PSRR,

and



Output voltage range: 0.8 V to 3.3 V

Output current: 300 mA

low-dropout CMOS linear regulator with high

ripple rejection. The devices offer a new level of

cost-effective performance in cellular phones,

laptop and notebook computers, and other

portable devices.

Ultra-low quiescent current: 25 µA typ.

Dropout voltage : 170 mV at I_OUT= 300 mA

PSRR: 75 dB at 1 kHz, I_OUT= 20 mA

Output voltage tolerance: ±1%

Stable with ceramic capacitors 1 µF

Thermal-overload protection

Short-circuit protection

The DIO7910 has the fold-back maximum

output current that depends on the output

voltage. So the current limit functions both as a

short-circuit protection and as an output

current limiter.

Quick output discharge

DIO7910A: available

DIO7910B: not available

The device is available in DFN1*1-4, SOT23-5,

DFN0.8*0.8-4, SC70-5, and DFN2*2-6 packages.



Available in small DFN1*1-4, SOT23-5,

DFN0.8*0.8-4, SC70-5, and DFN2*2-6

packages

These devices are Pb−Free, halogen

Free/BFR free, and are RoHS compliant

Typical Applications

Applications



MP3/MP4 players

Cellphones, radiophones, digital cameras

Bluetooth, wireless handsets

Others portable electronics devices

www.dioo.com

DIO7910• Rev. 2.7

12 3 4 5 6 7...19

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