Datasheet4U Logo Datasheet4U.com

UPD121W00A Datasheet HIGH CURRENT 1.5A GENERAL-PURPOSE CMOS REGULATOR

Manufacturer: NEC (now Renesas Electronics)

Overview: www.DataSheet4U.com DATA SHEET MOS INTEGRATED CIRCUIT μ PD121WxxA Series HIGH CURRENT 1.

Download the UPD121W00A datasheet PDF. This datasheet also includes the UPD121W1xxA variant, as both parts are published together in a single manufacturer document.

General Description

The μ PD121WxxA series is general-purpose CMOS regulators which have 1.5 A output current capacity.

These products are suitable for power supply of large-scale ASICs etc.

By ON/OFF function, the power consumption can be kept low level at the time of off-state.

Key Features

  • Output Current: 1.5 A.
  • Output Voltage: 1.8 V, 2.5 V, 3.3 V (Fixed type) / 1.8 to 3.3 V (Adjustable type).
  • Output Voltage Tolerance: VO ± 2.0% (TJ = 25°C).
  • Dropout Voltage: VDIF = 1.0 V MAX. (IO = 1.5 A).
  • Quiescent Current: 150 μ A TYP. (IO = 0 A).
  • Standby Current: 1 μ A.
  • Available for laminated ceramic capacitor: (Electric capacity 10 μ F or higher).
  • On-chip over-current protection circuit.
  • On-chip thermal shut dow.