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WL9003 - High PSRR 300mA Low-Dropout Linear Voltage Regulator

General Description

The WL9003 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes.

Key Features

  • Low Power Consumption: 70uA (Typ).
  • Maximum Output Current: 300mA.
  • Small Dropout Voltage 130mV@100mA (Vout=3.3V).
  • PSRR=70dB@1KHz.
  • Input Voltage Range: 2.0V~6.5V.
  • Output Voltage Range: 1.2V~3.6V (customized on command in 0.1V steps).
  • Standby Current : less than 1μA.
  • High Accurate: ±2%.
  • Good Transient Response.
  • Over-Temperature Protection.
  • Support Fixed Output Voltage.
  • Output Current Limit.

📥 Download Datasheet

Datasheet Details

Part number WL9003
Manufacturer wpmtek
File Size 2.60 MB
Description High PSRR 300mA Low-Dropout Linear Voltage Regulator
Datasheet download datasheet WL9003 Datasheet

Full PDF Text Transcription for WL9003 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for WL9003. For precise diagrams, and layout, please refer to the original PDF.

WL9003 High PSRR 300mA Low-Dropout Linear Voltage Regulator Features • Low Power Consumption: 70uA (Typ) • Maximum Output Current: 300mA • Small Dropout Voltage 130mV@100...

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Typ) • Maximum Output Current: 300mA • Small Dropout Voltage 130mV@100mA (Vout=3.3V) • PSRR=70dB@1KHz • Input Voltage Range: 2.0V~6.5V • Output Voltage Range: 1.2V~3.6V (customized on command in 0.1V steps) • Standby Current : less than 1μA • High Accurate: ±2% • Good Transient Response • Over-Temperature Protection • Support Fixed Output Voltage • Output Current Limit • Stable with Ceramic Capacitor • Available Package SOT23-3 SOT23-5 SOT89-3 SC70-5 • RoHS Compliant and Lead (Pb) Free Application • Portable, Battery Powered Equipment • Audio/Video Equipment • Power Management of MP3. PDA….. • Weighting Scales.