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MFG:FAI  Package Cooled:TO3P-5  D/C:99+  

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KA2 Series Datasheet download

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Part Number: KA2S0680

 

MFG: FAI

Package Cooled: TO3P-5

D/C: 99+

Description: The SPS product family is specially designed for an off line SMPS with minimal external component. The...


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KA2S0680 General Description


The SPS product family is specially designed for an off line SMPS with minimal external component. The SPS consist of high voltage Power SenseFET and current mode PWM IC. Included control IC features a trimmed oscillator, under voltage lock out, leading edge blanking, optimized gate turnon/  turn-off driver, thermal shut down protection, over voltage protection, and temperature compensated precision current source for loop compensation and fault protection circuitry. Compared to discrete MOSFET and controller or RCC switching converter solution, a SPS can reduce total component count, design size, weight and at the same time increase efficiency, productivity and system reliability. It has a basic platform well suited for cost effective monitor power supply.

KA2S0680 Maximum Ratings

Characteristic
Symbol
Value
Unit
Drain-source (GND) voltage (1)
VDSS
800
V
Drain-Gate voltage (RGS=1M)
VDGR
800
V
Gate-source (GND) voltage
VGS
±30
V
Drain current pulsed (2)
IDM
24.0
ADC
Single pulsed avalanche energy (3)
EAS
455
mJ
Avalanche current (4)
IAS
20
A
Continuous drain current (TC=25)
ID
6.0
ADC
Continuous drain current (TC=100)
ID
4.0
ADC
Supply Voltage
VCC,MAX
30
V
Analog input voltage range
VFB
-0.3 to VSD
V
Total power dissipation
PD(watt H/S)
150
W
Derating
1.21
W/
Operating Ambient Temperature

TOPR

-25 to +85
Storage temperature
TSTG
-55 to +150
NOTES:
1. Tj=25°C to 150°C
2. Repetitive rating: Pulse width limited by maximum junction temperature
3. L=24mH, VDD=50V, RG=25W, starting Tj=25°C
4. L=13uH, VDD=310V, Tj=25°C

KA2S0680 Features

• Wide operating frequency range up to 150kHz
• Pulse by pulse over current limiting
• Over load protection
• Over voltage protection (Min. 23V)
• Internal thermal shutdown function
• Under voltage lockout
• Internal high voltage sense FET
• External sync terminal
• Latch up Mode

KA2S0680 datasheet

KA2S0680
PDF/DataSheet Download

  • Datasheet: KA2S0680
  • File Size: 142542 KB
  • Manufacturer: FAIRCHILD [Fairchild Semiconductor]
  • Click here to Download

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