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MFG:FAI  Package Cooled:TO3P-5  D/C:02+  

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KA2 Series Datasheet download

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Part Number: KA2S1265

 

MFG: FAI

Package Cooled: TO3P-5

D/C: 02+

Description: The SPS product family is specially designed for an offline SMPS with minimal external components. The...


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KA2S1265 General Description


The SPS product family is specially designed for an offline SMPS with minimal external components. The SPS consist of high voltage power SenseFET and current mode PWM Controller IC. 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, temperature compensated precision current sources for loop compensation and fault protection circuit. 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.

KA2S1265 Maximum Ratings

Characteristic
Symbol
Value
Unit
Maximum Drain voltage (1)
VD,MAX
650
V
Drain-Gate voltage (RGS=1M)
VDGR
650
V
Gate-source (GND) voltage
VGS
±30
V
Drain current pulsed (2)
IDM
48.0
ADC
Single pulsed avalanche energy (3)
EAS
785
mJ
Continuous drain current (TC=25)
ID
12
ADC
Continuous drain current (TC=100)
ID
8.4
ADC
Maximum Supply Voltage
VCC,MAX
30
V
Input Voltage Range
VFB
-0.3 to VSD
V
Total power dissipation
PD
269
W
Derating
2.17
W/
Operating Ambient Temperature

TA

-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=10mH, VDD=50V, RG=27, starting Tj=25 °C

KA2S1265 Features

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

KA2S1265 datasheet

KA2S1265
PDF/DataSheet Download

  • Datasheet: KA2S1265
  • File Size: 88567 KB
  • Manufacturer: FAIRCHILD [Fairchild Semiconductor]
  • Click here to Download

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