ML4803CS2 Fairchild Semiconductor, ML4803CS2 Datasheet - Page 5

• Manufacturer Part Number: ML4803CS2
• Description: Power Factor Correction ICs PFC Controller PWM Combo
• Manufacturer: Fairchild Semiconductor

Specifications of ML4803CS2

• Start-up Supply Current: 200uA
• Switching Freq: 134kHz
• Operating Supply Voltage (max): 18.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Package Type: SOIC N
• Pin Count: 8
• Mounting: Surface Mount
• Switching Frequency: 134 KHz
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Not Compliant

PRODUCT SPECIFICATION
GND
Power Factor Correction
REV. 1.1.3 8/3/01
+
DC
VIN
OSC
REF
L1
I1
U4
+
–
EA
RAMP
CLK
U3
Figure 2. Typical Trailing Edge Control Scheme.
SW2
SW1
+
–
U1
I2
C1
I4
I3
R
D
DFF
CLK
U2
RL
Q
Q
Leading/Trailing Modulation
RAMP
VSW1
VEAO
TIME
TIME
ML4803
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