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 1.0
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
YB1210R regulators are available in SOT-23 /
SOT-25 / SOT-89 packages.
Features
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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
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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 Circuitry
YB1210R MRev. 1.4
www.yobon.com.tw
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YOBON [ YOBON TECHNOLOGIES,INC. ]
