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450 mA Ultra-Low Noise, High PSRR LDO, Linear Regulator
  • SKU
    WL2860CT

The WL2860CT is a linear regulator capable of supplying 450 mA output current. Designed to meet the requirements of RF and analog circuits, the WL2860CT 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 WL2860CT regulators are available in standard CSP-4L Package. Standard products are Pb-free and Halogen-free.

Applications
– Cell phones, radiophone, 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: 450 mA

PSRR: Typ. 100 dB at 10 mA,f = 1 KHz
Typ. 45 dB at 10 mA, f = 1 MHz

Low Dropout: Typ. 152 mV at 450 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

  • Spec
    WL2860CT