FSFR1900 Fairchild Semiconductor, FSFR1900 Datasheet - Page 14

• Manufacturer Part Number: FSFR1900
• Description: IC SWIT PROG OVP OCP 9SIP
• Manufacturer: Fairchild Semiconductor

Specifications of FSFR1900

• Output Isolation: Isolated
• Frequency Range: 94 ~ 106kHz
• Voltage - Input: 14.5 ~ 25 V
• Voltage - Output: 540V
• Power (watts): 300W
• Operating Temperature: -40°C ~ 130°C
• Package / Case: 9-SIP
• Switch Type: High Side/Low Side
• Power Switch Family: FSFR1900
• Input Voltage: 400V
• Power Switch On Resistance: 740mOhm
• Number Of Outputs: Single
• Mounting: Through Hole
• Supply Current: 7mA
• Package Type: SIP
• Operating Temperature (min): -40C
• Operating Temperature (max): 130C
• Operating Temperature Classification: Automotive
• Pin Count: 9
• Power Dissipation: 11.8W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2007 Fairchild Semiconductor Corporation
FSFR series Rev.1.0.9
Typical Application Circuit (Half-Bridge LLC Resonant Converter)
Features
Application
High efficiency ( >94% at 400V
Reduced EMI noise through zero-voltage-switching (ZVS)
Enhanced system reliability with various protection functions
LCD TV
FPS™ Device
FSFR2100U
DC
input)
400V (20ms Hold-up Time)
Figure 29. Typical Application Circuit
Input Voltage Range
14
Rated Output Power
192W
(Rated Current)
Output Voltage
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24V-8A