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The WL2836D 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 WL2836D 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 WL2836D regulators are available in standard DFN1x1-4L 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:
0.9V~3.3V Output current: 300 mA

Quiescent current:
50 μA Typ.

Shut-down current:
<1 μA

Dropout voltage:
140 mV @ IOUT=0.3A

78 dB @ 1 kHz, VOUT=1.8V

Low Output Voltage Noise:

Output Voltage Tolerance:
±1% @ VOUT>2V

Recommend capacitor:
1 μF

Thermal-Overload and Short-Circuit Protection

Order Information
Ordering No. Vout(V) Package
WL2836D08-4/TR 0.8 DFN1x1-4L
WL2836D09-4/TR 0.9 DFN1x1-4L
WL2836D10-4/TR 1.0 DFN1x1-4L
WL2836D105-4/TR 1.05 DFN1x1-4L
WL2836D11-4/TR 1.1 DFN1x1-4L
WL2836D12-4/TR 1.2 DFN1x1-4L
WL2836D15-4/TR 1.5 DFN1x1-4L
WL2836D18-4/TR 1.8 DFN1x1-4L
WL2836D25-4/TR 2.5 DFN1x1-4L
WL2836D27-4/TR 2.7 DFN1x1-4L
WL2836D28-4/TR 2.8 DFN1x1-4L
WL2836D29-4/TR 2.9 DFN1x1-4L
WL2836D30-4/TR 3.0 DFN1x1-4L
WL2836D33-4/TR 3.3 DFN1x1-4L