FAN6300A Datasheet, PDF (8/15 Pages) Fairchild Semiconductor – Highly Integrated Quasi-Resonant Current Mode PWM Controller

Electrical Characteristics(Continued)
Unless otherwise specified, VDD=10~25V, TA=-40°C ~125°C (TA=TJ).
Symbol
Parameter
Current Sense Section
tPD
Delay to Output
VLIMIT
Limit Voltage on CS Pin for Over-Power
Compensation
VSLOPE Slope Compensation⁽³⁾
tBNK
Leading-Edge-Blanking Time
(MOS Turns ON)
VCS-H
VCS Clamped High Voltage once CS Pin
Floating
tCS-H
Delay Time once CS Pin Floating
Internal Over-Temperature Protection Section
TOTP
TOTP-HYST
Internal Threshold Temperature for OTP⁽³⁾
Hysteresis Temperature for Internal OTP⁽³⁾
Note:
3. Guaranteed by design.
Conditions
IDET < 74.41µA
IDET=550µA
tON=45µs
tON=0µs
CS Pin Floating
CS Pin Floating
Min. Typ. Max.
20
0.82
0.380
150
0.85
0.415
0.3
0.1
200
0.88
0.450
525 625 725
4.5
5.0
150
+140
+15
Unit
ns
V
V
V
V
ns
V
µs
°C
°C
© 2009 Fairchild Semiconductor Corporation
FAN6300A / FAN6300H • Rev. 1.0.1
8
www.fairchildsemi.com