150mA High PSRR with Auto-Discharge LDO Regulator
Description
The YB1200R is a series of ultra-low-noise, low dropout (L...
150mA High PSRR with Auto-Discharge LDO
Regulator
Description
The YB1200R is a series of ultra-low-noise, low dropout (LDO) linear
regulators with 2.0% output voltage accuracy. The YB1200R
regulators achieve a low 180mV dropout at 150mA load current of 3.3V output and are available in voltages ranging from 1.2V to 3.6V with 0.1V per step (custom voltage is considerable at request). The YB1200R
regulators are optimized to work with low-ESR and low cost ceramic capacitors, reducing the amount of board space critical in portable devices. The YB1200R requires only 0.47μF output capacitor for stability with any load and consumes less than 1μA in shutdown mode. YB1200R also deploys an auto-discharge circuit which can de-energize the output capacitor to prevent the system from abnormal operation during shutdown. Built-in thermal shutdown and short-circuit protect offer secure protection against fault operation. The YB1200R
regulators are available in SC-70 / SC-82 packages.
YB1200R
Features
High Accuracy Output Voltage : + 2% Wide Output Voltage Range : 1.2 ~ 3.6V Ultra-Low-Noise Low-Drop-Out Typical Output Current : 150mA Low Quiescent Current : ~ 60μA 180mV Dropout at 150mA 3.3V Output Stable with 0.47μF Ceramic Capacitor Only Need Input and Output Capacitors Thermal Protection Shutdown Output Short-Circuit Current Limit Built-In Internal Soft-Start Built-In Auto-Discharge Function Green Package (RoHS) Available
Applications
PDA, Notebook, PC Compute...