Datasheet > YB1220

YB1220

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
裕邦科技 - YOBON		稳压器
页数	文件大小	规格书
9页	502K
描述
Dual Channel 200mA LDO Regulator

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YB1220 数据手册

YB1220

Dual Channel 200mA LDO Regulator

Description

Features

• High Accuracy Output Voltage : + 2%

• Wide Output Voltage Range : 1.2~3.6V

• Each Channel Typical Current : 200mA

• Max. Allowable 300mA Each Channel

• Low Quiescent Current : ~80uA

• Dual Enable Pins Control

• 300mV Dropout at 200mA 3.3V Output

• Stable with 1.0uF Ceramic Capacitor

• Thermal Protection Shutdown

The YB1220 family is a dual-channel LDO product

consisting of 2 independent low noise, low dropout

(LDO), linear regulators especially designed for

battery-powered equipment and portable device.

The regulator achieves a low 300 mV dropout at

200mA 3.3V output and good PSRR of near 50dB

at 1K~10KHz frequency.

The YB1220 consumes only 80uA supply current

with both regulators enabled and supports different

output voltages of full range from 1.2 to 3.6V

(pre-set).

• Output Short-Circuit Current Limit

• Built-In Internal Soft-Start

• Green Package (RoHS) Available

The YB1220 is smartly designed to fit in three

different pin allocations of SOT23-6 package which

offers higher flexibility to users’ PCB layout.

Applications

• Cellular Phone

• White LED Backlighting

• PDA, Notebook, PC

• Digital Camera

• Portable Application

• Wireless LAN

Other features of YB1220 include a thermal

shutdown circuit and an output short-circuit

protection.

• Battery-Powered Equipment

Typical Application Circuitry

YB1220 MRev.1.1

www.yobon.com.tw

12 3 4 5 6 7...9

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