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SKUWL2836E
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CategoryPower Management - LDO
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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
Applications
– MP3/MP4 Players
– Cellphones, radiophone, digital cameras
– Bluetooth, wireless handsets
– Other portable electronic devices
Input Voltage Range:
1.4V~5.5V
Output Voltage Range:
0.8V~3.3V
Output current:
300 mA
Quiescent current:
50 μA Typ.
Shut-down current:
<1 μA
Dropout voltage:
140 mV @ IOUT=0.3A
PSRR:
78 dB @ 1 kHz, VOUT=1.8V
Low Output Voltage Noise:
20 μVRMS Typ.
Output Voltage Tolerance:
±2% @ VOUT>2V
Recommend capacitor:
1 μF
Thermal-Overload and Short-Circuit Protection
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SpecWL2836E
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PackageSOT‑23‑5L
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RDISCHARGE FUNCTIONYes
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Size2.92×1.6
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SubfamilyLDO
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VOUT (V) (Min.)Fix
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CategoryLDO
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Iq(uA)50
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Output current 1(mA)300
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PSRR(dB)78
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Use CaseEmerging, Mobile
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Vdrop(mV)140 mV @ 300 mA
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Vin Max(V)5.5
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Vin Min(V)1.4
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Vout(V)Fix