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Fairchild Semiconductor Electronic Components Datasheet

5M0765RC Datasheet

KA5M0765RC

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Preliminary
KA5M0765RC
SPS
SPS
The SPS product family is specially designed for an off-line SMPS
with minimal external components. The SPS consist of high voltage
power SenseFET and current mode PWM IC.
Included PWM controller features integrated fixed frequency
oscillator, under voltage lock-out, leading edge blanking, optimized
gate turn-on/turn-off driver, thermal shutdown protection, over
voltage protection, and temperature compensated precision current
sources for loop compensation and fault protection circuitry.
Compared to discrete MOSFET and PWM controller or RCC
www.DataSshoeluetti4oUn.,coam 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 design in either a
flyback converter or a forward converter.
TO-220F-5L
1. GND 2. Drain 3. Vcc 4. FB
FEATURES
• Precision fixed operating frequency (70kHz)
• Low start-up current (Typ. 100mA)
• Pulse by pulse current limiting
• Over current protection
• Over voltage protection (Min. 25V)
• Internal thermal shutdown function
• Under voltage lockout
• Internal high voltage sense FET
• Auto-restart mode
BLOCK DIAGRAM
ORDERING INFORMATION
Device
KA5M0765RC
Package
TO-220F-5L
Topr (°C)
25°C to +85°C
1999 Fairchild Semiconductor Corporation
REV. B


Fairchild Semiconductor Electronic Components Datasheet

5M0765RC Datasheet

KA5M0765RC

No Preview Available !

Preliminary
KA5M0765RC
ABSOLUTE MAXIMUM RATINGS
Characteristic
Drain-source (GND) voltage (1)
Drain-Gate voltage (RGS=1M)
Gate-source (GND) voltage
Drain current pulsed (2)
www.DataShSeientg4Ule.cpoumlsed avalanche energy (3)
Avalanche current (4)
Continuous drain current (TC=25°C)
Continuous drain current (TC=100°C)
Supply voltage
Analog input voltage range
Total power dissipation
Symbol
VDSS
VDGR
VGS
IDM
EAS
IAS
ID
ID
VCC
VFB
PD (wt H/S)
Derating
Operating temperature
Storage temperature
TOPR
TSTG
NOTES:
1. Tj=25°C to 150°C
2. Repetitive rating: Pulse width limited by maximum junction temperature
3. L=24mH, starting Tj=25°C
4. L=13uH, starting Tj=25°C
Value
650
650
±30
28.0
570
20
7.0
5.6
30
0.3 to VSD
140
1.11
25 to +85
55 to +150
Unit
V
V
V
ADC
mJ
A
ADC
ADC
V
V
W
W/°C
°C
°C


Part Number 5M0765RC
Description KA5M0765RC
Maker Fairchild Semiconductor
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