YB1210R Schematic ( PDF Datasheet ) - YOBON TECHNOLOGIES

Teilenummer	YB1210R
Beschreibung	High PSRR LDO Regulator
Hersteller	YOBON TECHNOLOGIES
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Gesamt 12 Seiten YB1210R 300mA, Ultra-Low-Noise, High PSRR LDO Regulator „ Description The YB1210R is a series of ultra-low-noise, low dropout (LDO) linear regulators with 2.0% output voltage accuracy. The YB1210R regulators achieve a low 320mV dropout at 300mA load current of 3.3V output and are available in voltages ranging from 1.2V to 3.6V with 0.1 V per step (custom voltage is considerable at request). The YB1210R regulators are optimized to work with low-ESR and low cost ceramic capacitors, reducing the amount of board space critical in portable devices. The YB1210R requires only 1.0μF 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 YB1210R regulators are available in SOT-23 / SOT-25 / SOT-89 packages. „ Features „ High Accuracy Output Voltage : ± 2% „ Wide Output Voltage Range : 1.2 ~ 3.6V „ Ultra-Low-Noise Low-Drop-Out „ Typical Output Current : 300 mA „ 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 Typical Application Circuit Figure 1-1: SOT-25 Application Circuit Figure 1-2: SOT-23/SOT-89 Application Circuit YB1210R Rev.1.6 www.yobon.com.tw 1 YB1210R 300mA, Ultra-Low-Noise, High PSRR LDO Regulator Load Transient Response Line Transient Response Start Up Delay (Cbypass=0nF) Start Up Delay (Cbypass=33nF) Shutdown Delay (VOUT=1.2V) Shutdown Delay (VOUT=1.5V) YB1210R Rev.1.6 www.yobon.com.tw 6 6 Page YB1210R 300mA, Ultra-Low-Noise, High PSRR LDO Regulator Package Information (SOT-89) L NOTICE: y The information described herein is subject to change without notice. y Yobon does not assume any responsibility for use of any circuitry or applications described herein, nor does it convey any patent license. YB1210R Rev.1.6 www.yobon.com.tw 12 12 Page
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Teilenummer	Beschreibung	Hersteller
YB1210R	High PSRR LDO Regulator	YOBON TECHNOLOGIES

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