5Q0765RT PDF – KA5Q0765RT – Fairchild Power Switch(FPS)

Part Number : 5Q0765RT, KA5Q0765RT

Function : Fairchild Power Switch(FPS)

Package : TO-220F, TO-3PF Type

Manufactures : Fairchild Semiconductor

Images :

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5Q0765RT image

Description :

The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal external components. The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM controller IC.

Features :

1. Quasi Resonant Converter Controller
2. Internal Burst Mode Controller for Stand-by Mode
3. Pulse by Pulse Current Limiting
4. Over Current Latch Protection
5. Over Voltage Protection (Vsync: Min. 11V)
6. Internal Thermal Shutdown Function
7. Under Voltage Lockout
8. Internal High Voltage Sense FET
9. Auto-Restart Mode

TO-220F-5L TO-3PF-5L 1 1 1. Drain 2. GND 3. VCC 4. FB 5. Sync Internal Block Diagram VCC DRAIN 3 + 32V + -1% 11V on 12V off Burst Mode 3.5V/1.25V Internal BIAS 1 + VREF + UVLO 15V/9V + S Ro Ron n QB Rof Roff f SYNC 5 Normal Mode 4.6V/2.6V VREF + – OSC R Ifb LEB 450ns FEEDBACK 4 2.5R R + Idelay 1V + S Q Offset + 7.5V Delay 80ns + – OLP Power on Reset OCL Thermal Shut Down Power on Reset (VCC=6.5V) + – Rsense 1V R Q S R Sync 12V 2 SOURCE OVP Rev.1.0.3 ©2003 Fairchild Semiconductor Corporation KA5Q-SERIES Absolute Maximum Ratings (Ta=25°C, unless otherwise specified) Characteristic KA5Q0765RT Drain-Gate Voltage(RGS=1MΩ) Gate-Source(GND) Voltage Drain Current Pulsed (1) Symbol VDGR VGS IDM ID ID (2) Value 650 ±30 28 7.0 5.6 20(570) 40 -0.3 to VCC -0.3 to 13 47 0.37 +160 -25 to +85 -55 to +150 2.7 Unit V V ADC ADC ADC A(mJ) V V V W W/°C °C °C °C °C/W Continuous Drain Current (Tc = 25°C) Continuous Drain Current (Tc = 100°C) Single Pulsed Avalanch Current (Energy Maximum Supply Voltage Input Voltage Range Total Power Dissipation Operating Junction Temperature. Operating Ambient Temperature. Storage Temperature Range. Thermal Resistance (3) ) IAS(EAS) VCC,MAX VFB VSync PD Derating TJ TA TSTG Rthjc KA5Q12656RT Drain-Gate Voltage(RGS=1MΩ) Gate-Source(GND) Voltage Drain Current Pulsed (1) VDGR VGS IDM ID ID (2) 650 ±30 48 12 8.4 30(950) 40 -0.3 to VCC -0.3 to13 55 0.4 +160 -25 to +85 -55 to +150 2.5 V V ADC ADC ADC A(mJ) V V V W W/°C °C °C °C °C/W Continuous Drain Current (Tc = 25°C) Continuous Drain Current (Tc = 1 […]

5Q0765RT Datasheet