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SKUWL2863C
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CategoryPower Management - LDO
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ApplicationMobile Devices, IoT/Emerging
The WL2863C is a linear regulator capable of supplying 250-mA output current. Designed to meet the requirements of RF and analog circuits, the WL2863C device provides low noise, high PSRR, low quiescent current and very good load /line transients.
The device is designed to work with a 1 μF input and 1 μF output ceramic capacitor (no separate noise Operation bypass capacitor is required).
The WL2863C regulators are available in standard CSP-4L Package. Standard products are Pb-free and Halogen-free.
Applications
– Cellphones, radiophones, digital cameras
– Bluetooth, wireless handsets
– HiFi products
– Other portable electronic devices
Input Voltage Range:
2.2V~5.5V
Output Voltage Range:
1.2V~4.3V
Output current:
250 mA
PSRR:
Typ. 100 dB at 10 mA, f = 1 KHz
Typ. 45 dB at 10 mA, f = 1 MHz
Low Dropout:
Typ. 115 mV at 250 mA
Quiescent current:
Typ. 22 μA
Low Output Voltage Noise:
Typ. 6 μVRMS
Output Voltage Tolerance:
±2%
Shutdown Current:
Typ. 0.01 μA
UVLO Threshold(V):
Typ. 2.05V
Recommend capacitor:
1 µF
Stable with 1 μF Ceramic Input and Output capacitor
No Noise Bypass Capacitor Required
Thermal-Overload Protection
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SpecWL2863C
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PackageCSP‑4L
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RDISCHARGE FUNCTIONYes
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Size0.63×0.63
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SubfamilyLDO, Linear regulator
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VOUT (V) (Min.)Fix
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CategoryLDO
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Iq(uA)22
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Output current 1(mA)250
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PSRR(dB)100
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Use CaseEmerging, Mobile
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Vdrop(mV)100 mV @ Iout = 250 mA
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Vin Max(V)5.5
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Vin Min(V)2.2
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Vout(V)Fix