Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The FSCM0565R is an integrated Pulse Width Modulator(PWM) and Sense FET specifically designed for high performance offline Switch Mode Power Supplies (SMPS)with minimal external components. This device is an ntegrated high voltage power switching regulator which combine an avalanche rugged Sense FET with a current mode PWM control block. The PWM controller includes ntegrated fixed frequency oscillator, under voltage lockout,eading edge blanking (LEB), optimized gate driver, internal soft start, temperature compensated precise current sources for a loop compensation and self protection circuitry.Compared with discrete MOSFET and PWM controller solution, it can reduce total cost, component count, size and weight simultaneously increasing efficiency, productivity, and system reliability. This device is a basic platform well suited for cost effective designs of flyback converters.
FSCM0565R Maximum Ratings
Parameter
Symbol
Value
Unit
Drain-Source (GND) Voltage(1)
VDSS
650
V
Drain-Gate Voltage (R=1M)
VDGR
650
V
Gate-Source (GND) Voltage
VGS
±30
V
Drain Current Pulsed
IDM
20
ADC
Continuous Drain Current (TO-220) @ Tc = 25 @ T=100
ID
5
ADC
ID
3.2
ADC
Continuous Drain Current (D2-PAK) @ Tc = 25 @ TC=100
ID
2.9
ADC
ID
1.9
ADC
Supply Voltage
VCC
20
V
Analog Input Voltage Range
VFB
-0.3 to VCC
V
Total Power Dissipation (D2-PAK)
PD
75
W
Derating
0.6
W/
Total Power Dissipation (TO-220)
PD
120
W
DeratingT
0.96
W/
Operating Junction Temperature
TJ
Internally limited
Operating Ambient Temperature
TA
-25 to +85
Storage Temperature Range
TSTG
-55 to +150
ESD Capability, HBM Model (All pins excepts for Vstr and Vfb)
-
2.0 (Vcc-Vfb=1.0kV)
kV
ESD Capability, Machine Model (All pin sexcepts for Vstr and Vfb)
-
300 (VccVfb=100V)
V
FSCM0565R Features
Internal Avalanche Rugged Sense FET Low startup current (max 40uA) Low power consumption under 1 W at 240VAC & 0.4W load Precise Fixed Operating Frequency (66kHz) Frequency Modulation for low EMI Pulse by Pulse Current Limiting (Adjustable) Over Voltage Protection (OVP) Over Load Protection (OLP) Thermal Shutdown Function (TSD) Auto-Restart Mode Under Voltage Lock Out (UVLO) with hysteresis Built-in Soft Start (15ms)
FSCM0565R Typical Application
SMPS for VCR, SVR, STB, DVD & DVCD Adaptor SMPS for LCD Monitor