欢迎访问ic37.com |
会员登录 免费注册
发布采购

YB1231ST23X440 参数 Datasheet PDF下载

YB1231ST23X440图片预览
型号: YB1231ST23X440
PDF下载: 下载PDF文件 查看货源
内容描述: 低噪声LDO稳压器 [Low-Noise LDO Regulator]
分类和应用: 稳压器
文件页数/大小: 10 页 / 522 K
品牌: YOBON [ YOBON TECHNOLOGIES,INC. ]
 浏览型号YB1231ST23X440的Datasheet PDF文件第2页浏览型号YB1231ST23X440的Datasheet PDF文件第3页浏览型号YB1231ST23X440的Datasheet PDF文件第4页浏览型号YB1231ST23X440的Datasheet PDF文件第5页浏览型号YB1231ST23X440的Datasheet PDF文件第6页浏览型号YB1231ST23X440的Datasheet PDF文件第7页浏览型号YB1231ST23X440的Datasheet PDF文件第8页浏览型号YB1231ST23X440的Datasheet PDF文件第9页  
YB1231 – HV600mA
Low-Noise LDO Regulator
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.
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
Typical Application Circuitry
YB1231 MRev. 1.4
www.yobon.com.tw
1