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YB1210

YOBON TECHNOLOGIES
Part Number YB1210
Manufacturer YOBON TECHNOLOGIES
Description High PSRR LDO Regulator
Published Mar 16, 2020
Detailed Description YB1210 – 300mA Ultra-Low-Noise, High PSRR LDO Regulator Description The YB1210 family consists of a series of 300mA ult...
Datasheet PDF File YB1210 PDF File

YB1210
YB1210

Overview
YB1210 – 300mA Ultra-Low-Noise, High PSRR LDO Regulator Description The YB1210 family consists of a series of 300mA ultra-low-noise, low dropout (LDO) linear regulators especially designed for battery-powered RF and wireless applications.
The YB1210 regulator achieves a low 450mV dropout at 250mA load current of 3.
3V output, ultra-low output voltage noise of 15µVrms and PSRR of 57dB at 1KHz.
The YB1210 regulators are also optimized to work with low-ESR and low cost ceramic capacitors reducing the amount of board space critical in hand-held devices.
The YB1210 requires only 0.
47 µF output capacitor for stability with any load.
The YB1210 consumes less than 1µA in shutdown mode.
Other features include high output voltage accuracy and current limiting protection.
The YB1210 regulators are available in SOT-23 / SOT-25 / SOT-89 packages.
Features „ High Accuracy +-2% Output Voltage „ Ultra-Low-Noise Low-Drop-Out Regulator with 1.
8/2.
5/2.
6/2.
8/3.
0V/3.
3V Preset Outputs „ Stable with 0.
47µF Ceramic Capacitor for Any Load „ Allowable Output Current: 300mA „ Low Quiescent Current: ~90µA „ 450mV Dropout at 250mA Load (3.
3V) „ 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 INPUT Cin=0.
47uF ON OFF YB1210 IN OUT OUTPUT PRESET Cout=0.
47uF EN NC or Bypass GND Cbypass =30nF YB1210 MRev.
1.
5 Figure 1-1.
SOT-25 application circuit www.
yobon.
com.
tw 1 YB1210 – 300mA Ultra-Low-Noise, High PSRR LDO Regulator Pin Configuration Figure 1-2.
SOT-23 / SOT-89 application circuit Pin Description Table 1 Pin Name SOT-25 Description 1 IN Unregulated Input Sup...


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