ML4803CS-1_NL Fairchild Semiconductor, ML4803CS-1_NL Datasheet - Page 5

• Manufacturer Part Number: ML4803CS-1_NL
• Manufacturer: Fairchild Semiconductor

Specifications of ML4803CS-1_NL

• Start-up Supply Current: 200uA
• Switching Freq: 67kHz
• 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
• Lead Free Status / RoHS Status: 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
5