FAN6920 Ver la hoja de datos (PDF) - Fairchild Semiconductor

Número de pieza

componentes Descripción

Fabricante

FAN6920

Integrated Critical-Mode PFC and Quasi-Resonant Current-Mode PWM Controller

Fairchild Semiconductor 

Electrical Characteristics (Continued)

VDD=15V, TA=-40°C~105°C (TA=TJ), unless otherwise specified.

Symbol

Parameter

Conditions

RT Pin Over-Temperature Protection Section

TOTP

Internal Threshold Temperature

for OTP(4)

TOTP-HYST

Hysteresis Temperature for

Internal OTP(4)

IRT

Internal Source Current of RT Pin

VRT-AR

VRT-OTP-LEVEL

Protection Triggering Voltage

Threshold Voltage for Two-Level

Debounce Time

tRT-OTP-H

tRT-OTP-L

Debounce Time for OTP

Debounce Time for Externally

Triggering

VRT < VRT-OTP-LEVEL

Note:

4. Guaranteed by design.

Min. Typ. Max. Units

125

140

155

°C

30

°C

90

100

110

µA

0.75

0.80

0.85

V

0.45

0.50

0.55

V

10

ms

70

110

150

µs

© 2010 Fairchild Semiconductor Corporation

FAN6920MR • Rev. 1.0.3

12

www.fairchildsemi.com

Share Link: