High Input Voltage, Low Quiescent Current LDO
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SKUWL2861K
The WL2861K series is a high accuracy, high input voltage low quiescent current, high speed, and low dropout linear regulator with high ripple rejection. The device is manufactured with Bi-CMOS process.
The WL2861K offers over-current limit and over temperature protection to ensure the device working in well conditions.
The WL2861K regulators are available in standard SOT-89-3L packages. Standard products are Pb-free and Halogen-free.
Supply Voltage:
4.75V ~ 40V
Output Range:
1.8V ~ 5.7V
Output Accuracy:
<±2%
Output Current:
100 mA (for detail please see page 5)
PSRR:
60 dB @ 100 Hz
Dropout Voltage:
800 mV @ IOUT = 100 mA
Quiescent Current:
10 μA @ VIN = 7V (Typ.)
Recommend Capacitor:
10 uF
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SpecWL2861K
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PackageSOT‑89‑3L
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RDISCHARGE FUNCTIONNo
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Size4.5×4.0
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SubfamilyLDO, Linear regulator
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CategoryLDO
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Iq(uA)10
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Output current 1(mA)100
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PSRR(dB)45
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Use CaseMobile
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Vdrop(mV)800 mV @ Iout = 100 mA
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Vin Max(V)40
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Vin Min(V)4.75
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Vout(V)Fix