Datasheet4U Logo Datasheet4U.com

PQ1PF1 - Primary Regulator for Switching Power Supply (50W Class)

Description

1.

Low voltage mulfunction prevention circuit This device has a built-in low voltage malfunction prevention circuit to prevent malfuncting when power supply voltage Vcc becomes as low as starting time.

Features

  • ¡5-terminal lead forming package (equivalent to TO-220) ¡Built-in oscillation circuit (oscillation frequency : TYP. 100kHz) ¡Output for power supply : 50W class ¡Built-in overheat protection, overcurrent protection, low voltage mulfunction prevention function s Outline Dimensions (Unit : mm) 10.2MAX φ3.2±0.1 7.4±0.2 3.6±0.2 4.5±0.2 2.8±0.2 s.

📥 Download Datasheet

Datasheet Details

Part number PQ1PF1
Manufacturer Sharp Corporation
File Size 78.10 KB
Description Primary Regulator for Switching Power Supply (50W Class)
Datasheet download datasheet PQ1PF1 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
PQ120DNA1ZPH Compact Surface Mount type Low Power-Loss Voltage Regulators Sharp Electrionic
PQ120RDA1SZH 1A Output Low Power-Loss Voltage Regulators Sharp Electrionic
PQ120RDA2SZH 2A Output Low Power-Loss Voltage Regulators Sharp Electrionic
PQ12DZ11 (PQ12DZ11 / PQ12DZ51) Surface Mount Type Low Power-Loss Voltage Regulator Sharp Electrionic Components
PQ12DZ51 (PQ12DZ11 / PQ12DZ51) Surface Mount Type Low Power-Loss Voltage Regulator Sharp Electrionic Components

Other Datasheets by Sharp Corporation

Part Number Description
PQ1PF2 Primary Regulator for Switching Power Supply (30W Class)
PQ1PF3 Primary Regulator
PQ1PD1 Primary Regulator for Switching Power Supply (100W Class)
PQ101A12 (PQ10xA1x) TRIAC
PQ101A13 (PQ10xA1x) TRIAC

Full PDF Text Transcription

Click to expand full text
Primary Regulators PQ1PF1 PQ1PF1 Primary Regulator for Switching Power Supply (50W Class) s Features ¡5-terminal lead forming package (equivalent to TO-220) ¡Built-in oscillation circuit (oscillation frequency : TYP. 100kHz) ¡Output for power supply : 50W class ¡Built-in overheat protection, overcurrent protection, low voltage mulfunction prevention function s Outline Dimensions (Unit : mm) 10.2MAX φ3.2±0.1 7.4±0.2 3.6±0.2 4.5±0.2 2.8±0.2 s Applications ¡Switching power supplies for VCRs ¡Switching power supplies for word processors (24.6) PQ1PF1 (1.5) 2.0 5.0±0.5 5-0.8±0.1 (0.5) 3.2±0.5 4-(1.7) (5.0) 8.2±0.7 · ( ) : Typical value · Radius of lead forming portion R=TYP.1.
Published: |