UPD121W18A 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.
UPD121W18A 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 down circuit