• Part: PQ3DF53
  • Description: 3.3V Output / High Output Current (5A) Type Low Power-loss Voltage Regulator
  • Category: Voltage Regulator
  • Manufacturer: Sharp Corporation
  • Size: 31.45 KB
Download PQ3DF53 Datasheet PDF
Sharp Corporation
PQ3DF53
PQ3DF53 is 3.3V Output / High Output Current (5A) Type Low Power-loss Voltage Regulator manufactured by Sharp Corporation.
Features ¡TO-3P package ¡Low power-loss (Dropout voltage : MAX. 0.5V at Io=5A) ¡3.3V output ¡High output current (5A) ¡High-precision output voltage type (Output voltage precision : ±2.5%) ¡Built-in ON/OFF cotrol function ¡Built-in overcurrent protection, overheat protection function s Outline Dimensions (Unit : mm) 17.0MAX 4.5±0.2 2.0±0.2 39.0MAX 19±0.5 5±0.2 (1.4) ¡Power supplies for various electronic equipment such as personal puters 4-(2.54) 1 2 3 4 5 17.0MIN 3.7MAX s Applications (0.6) 5-0.8±0.2 Internal connection diagram 1 IC chip Controller Reference parator voltage 3 1 DC input (VIN) 26DC output (VO) 3 GND 4 ON/OFF control terminal (VC) 5 NC s Absolute Maximum Ratings Parameter - 1 - 1 (Ta=25˚C) Symbol VIN VC IO PD1 PD2 Tj Topr Tstg Tsol Rating Unit 10 V 10 V 5.0 A 2.2 W 60 W 150 ˚C -20 to + 80 ˚C -40 to +150 ˚C 260 (For 10s) ˚C - Please refer to the chapter“ Handling Precautions ”. - 2 Input voltage ON/OFF control terminal voltage Output current Power dissipation (No heat sink) Power dissipation (With infinite heat sink) Junction temperature Operating temperature Storage temperature Soldering temperature - 1 - 2 All are open except GND and applicable terminals. Overheat protection may operate at 125=<Tj=<150˚C. “ In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ” Low Power-Loss Voltage Regulators s Electrical Characteristics Parameter Output voltage Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection Dropout voltage ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Quiescent current Symbol VO Reg L Reg I TCVO RR Vi-o VC (ON) IC (ON) VC (OFF) IC (OFF)...