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YB1231ST23X450

YB1231ST23X450首页预览图
型号: YB1231ST23X450
PDF文件:
  • YB1231ST23X450 PDF文件
  • YB1231ST23X450 PDF在线浏览
功能描述: Low-Noise LDO Regulator
PDF文件大小: 522.01 Kbytes
PDF页数: 共10页
制造商: YOBON[YOBON TECHNOLOGIES,INC.]
制造商LOGO: YOBON[YOBON TECHNOLOGIES,INC.] LOGO
制造商网址: http://www.yobon.com.tw
捡单宝YB1231ST23X450
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  • 深圳市惊羽科技有限公司

    4

    实-单-专-线----135-7521-2775135-7521-2775-------Q-微-恭-候-----有-问-秒-回彭小姐深圳市福田区深南中路3037号南光捷佳大厦2031室11016819

  • YB1231ST23X450
  • YOBON 
  • SOT-23.贴片 
  • ▉▉:2年内 
  • ▉▉:18800 
  • ▉▉¥10一有问必回一特殊渠道一有长期订货一备货HK仓库 

PDF页面索引
120%
YB1231 – HV600mA
Low-Noise LDO Regulator
YB1231 MRev. 1.4 www.yobon.com.tw 1
Description
The YB1231 is a series of ultra-low-noise,
low dropout (LDO) linear regulators with
2.0% output voltage accuracy. The YB1231
regulators achieve a low 440mV dropout at
600mA load current of 4.5V output and are
available in voltages ranging from 3.2V to
4.5V with 0.1 V per step (custom voltage is
considerable at request).
The YB1231 regulators are optimized to
work with low-ESR and low cost ceramic
capacitors, reducing the amount of board
space critical in hand-held devices. The
YB1231 requires only 2.2 μF output
capacitor for stability with any load and
consumes less than 1μA in shutdown
mode.
Built-in thermal shutdown and short-circuit
protect offer secure protection against fault
operation. The YB1231 regulators are
available in SOT-23 / SOT-25 / SOT-89
packages.
Typical Application Circuitry
Features
2.0% Accuracy Output Voltage
Output Voltage range 3.2V~4.5V
Low-Noise Low-Drop-Out
Stable with 2.2μF Ceramic Capacitor for
Any Load
Typical Output Current : 600 mA
Low Quiescent Current : ~100μA
440mV Dropout at 600mA Load (4.5V)
Only Need Input and Output Capacitors
Power Saving Shutdown Mode (<1μA)
Thermal Protection Shutdown
Built-In Internal Soft-Start
Output Short-circuit Current Limit
Protection
Green package (RoHS) available
Applications
PDA, Palmtops and Notebook
Computers
DSC, Handset Camera Modules
PCMCIA Cards, PC Cameras
USB Based Portable Devices (MP3, PMP)
GSM/GPRS/3G RF Transceiver Modules
Wireless LANs
Bluetooth Portable Radios
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