FS6X1220RTYDTU Fairchild Semiconductor, FS6X1220RTYDTU Datasheet - Page 2

• Manufacturer Part Number: FS6X1220RTYDTU
• Description: IC SWIT PWM CM UVLO HV TO220F
• Manufacturer: Fairchild Semiconductor

Specifications of FS6X1220RTYDTU

• Output Isolation: Isolated
• Frequency Range: 270 ~ 330kHz
• Voltage - Input: 9 ~ 35 V
• Voltage - Output: 200V
• Power (watts): 45W
• Operating Temperature: -25°C ~ 150°C
• Package / Case: TO-220-5 Full Pack (Formed Leads)
• Power Switch Family: FS6X1220R
• Input Voltage: -0.3 to 35V
• Power Switch On Resistance: 240mOhm
• Output Current: 8.2A
• Number Of Outputs: Single
• Mounting: Through Hole
• Supply Current: 10mA
• Package Type: TO-220F
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Pin Count: 5 +Tab
• Power Dissipation: 45W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FS6X1220RTYDTU_NL; FS6X1220RTYDTU_NL

FS6X1220R
Pin Description
2
Pin Number
1
2
3
4
5
Line Sense
Pin Name
Feedback
Drain
GND
(FB)
(LS)
Vcc
High voltage power SenseFET drain connection.
This pin is the control ground and the SenseFET source.
This pin is the positive supply input. This pin provides internal operating current
for both start-up and steady-state operation.
This pin is internally connected to the inverting input of the PWM comparator.
The collector of an opto-coupler is typically tied to this pin. For stable
operation, a capacitor should be placed between this pin and GND. If the
voltage of this pin reaches 7.5V, the over load protection is activated resulting
in shutdown of the IC.
According to the voltage of this pin, three operation modes are defined; Normal
operation mode, Line under voltage lock out mode and Sleep mode. If the
voltage of this pin is smaller than 2.55V, the IC goes into line under voltage
lock out stopping switching operation. If the voltage of this pin is smaller than
1.8V, the IC enters into sleep mode. During sleep mode, reference voltage
generation circuit including shunt regulator is disabled and only 300uA
operation current is required.
Pin Function Description