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參數(shù)資料
| 型號： | YB1211ST25 |
| 廠商： | YOBON TECHNOLOGIES, INC. |
| 英文描述： | 300mA External Adjustable LDO Regulator |
| 中文描述： | 300mA的外部可調(diào)LDO穩(wěn)壓器 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 420K |
| 代理商： | YB1211ST25 |
YB1211
300mA External Adjustable LDO Regulator
YB1211 MRev. 1.0
www.yobon.com.tw
1
Description
The YB1211 is a low-noise, low dropout (LDO) linear
regulator with enable function and external
adjustable output voltage. It operates at an input
supply of 2.0~6.0V and is able to output voltages
ranging from 1.23V (The YB1211 internal reference
voltage) to 5V by a feedback from a pair of resistor
divider.
The YB1211 regulators are optimized to work with
low-ESR and low cost ceramic capacitors, reducing
the amount of board space critical in portable
devices. The YB1211 requires only 1.0μF output
capacitor for stability with a load up to 300mA and
consumes less than 1μA in shutdown mode.
Built-in thermal shutdown and short-circuit protect
YB1211 regulators are available in a small SOT-25
package.
Typical Application Circuitry
Features
1.235V Internal Reference Voltage
Adjustable Output Voltage : 1.22~5.0V
Low-Noise and Low-Drop-Out
Typical Output Current : 300mA
Low Quiescent Current: ~60μA
320mV Dropout at 300mA 3.3V Output
Stable with 1.0μF Ceramic Capacitor
Only Need Input and Output Capacitors
Thermal Protection Shutdown
Output Short-Circuit Current Limit
Built-In Internal Soft-Start
Green Package (RoHS) Available
Applications
PDA, Notebook, PC Computers
DSC, Handset Camera Modules
PCMCIA Cards, PC Cameras
USB Based Portable Devices
GSM/GPRS/3G RF Transceiver
Wireless LANs
Bluetooth Portable Radios
Battery-Powered Devices
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| YB1220ST26MBB | Dual Channel 200mA LDO Regulator |
| YB1220ST26MBY | Dual Channel 200mA LDO Regulator |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| YB1220 | 制造商:YOBON 制造商全稱:YOBON 功能描述:Dual Channel 200mA LDO Regulator |
| YB1220ST26M | 制造商:YOBON 制造商全稱:YOBON 功能描述:Dual Channel 200mA LDO Regulator |
| YB1220ST26MA | 制造商:YOBON 制造商全稱:YOBON 功能描述:Dual Channel 200mA LDO Regulator |
| YB1220ST26MAA | 制造商:YOBON 制造商全稱:YOBON 功能描述:Dual Channel 200mA LDO Regulator |
| YB1220ST26MAB | 制造商:YOBON 制造商全稱:YOBON 功能描述:Dual Channel 200mA LDO Regulator |
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