ML4821CP Fairchild Semiconductor, ML4821CP Datasheet - Page 9

• Manufacturer Part Number: ML4821CP
• Description: IC CONTROLLER PWM BOOST 18DIP
• Manufacturer: Fairchild Semiconductor

Specifications of ML4821CP

• Mode: Average Current
• Frequency - Switching: 1MHz
• Current - Startup: 600µA
• Voltage - Supply: 12 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 18-DIP (0.300", 7.62mm)
• Switching Frequency: 110 KHz
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ML4821CP_NL; ML4821CP_NL

PRODUCT SPECIFICATION
Off-line Start-up and Bias Supply Generation
REV. 1.0.2 6/19/01
L1
N
P
N
N
S
P
N
S
≈
Figure 11. Bias and Start-up Circuit.
V
14V
OUT
39kΩ
R10
2W
1µF
1µF
1000µF
TO B+
TO IC
PIN 15
ML4821
9