CategoryPower Management - LDO
ApplicationMobile Devices, IoT/Emerging
The WL2836E series is a high accuracy, low noise, high speed, high PSRR, low dropout CMOS Linear regulator with high ripple rejection. The devices offer a new level of cost effective performance in cellular phones, laptop and notebook computers, and other portable devices.
The WL2836E has the fold-back maximum output current which depends on the output voltage. So the current limit functions both as a short circuit protection and as an output current limiter.
The WL2836E regulators are available in standard SOT-23-5L Package. Standard products are Pb-free and Halogen-free
– MP3/MP4 Players
– Cellphones, radiophone, digital cameras
– Bluetooth, wireless handsets
– Other portable electronic devices
Input Voltage Range:
Output Voltage Range:
50 μA Typ.
140 mV @ IOUT=0.3A
78 dB @ 1 kHz, VOUT=1.8V
Low Output Voltage Noise:
20 μVRMS Typ.
Output Voltage Tolerance:
±2% @ VOUT>2V
Thermal-Overload and Short-Circuit Protection
Output current 1(mA)300
Vdrop(mV)140mV @ 300mA