UPD121W1xxA

www.DataSheet4U.com DATA SHEET MOS INTEGRATED CIRCUIT μ PD121WxxA Series HIGH CURRENT 1.5 A GENERAL-PURPOSE CMOS REGULATOR 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. This series of regulator has 3 fixed output voltage type 1.8 V, 2.5 V, 3.3 V, and adjustable output voltage type (1.8 to 3.3 V). 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 APPLICATIONS These regulators are suitable for large-scale ASICs which are used in digital appliances etc. PIN CONFIGURATION (Marking Side) 5-PIN TO-252 (5-PIN MP-3ZK) 6 1. INPUT 2. ON/OFF 3. GND Note 1 2 3 4 5 4. NC / ADJ 5. OUTPUT 6. GND (Fin) Note No.3 pin is cut and can not be connected to substrate. No.6 is Fin and common to GND pin. The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all products and/or type...