ML4812CQX Fairchild Semiconductor, ML4812CQX Datasheet - Page 11

• Manufacturer Part Number: ML4812CQX
• Description: Power Factor Correction ICs PFC Controller
• Manufacturer: Fairchild Semiconductor

Specifications of ML4812CQX

• Switching Frequency: 105 KHz
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-20
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PRODUCT SPECIFICATION
Overvoltage Protection (OVP) Components
Controller Shutdown
Off-line Start-up and Bias Supply Generation
Enhancement Circuit
Table 1. Toroidal Cores (L1)
REV. 1.0.4 5/31/01
Powdered Iron
Powdered Iron
Molypermalloy
Material
SPANG (Mag. Inc.)
Manufacturer
Micrometals
Micrometals
Construction and Layout Tips
Magnetics Tips
L1 — Main Inductor
58076-A2 (high flux)
T225-8/90
T184-40
Part #
Turns (#24AWG)
200
120
180
ML4812
11