FAN6921ML Fairchild Semiconductor, FAN6921ML Datasheet - Page 7
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FAN6921ML
Manufacturer Part Number
FAN6921ML
Description
The highly integrated FAN6921ML combines a Power Factor Correction (PFC) controller and a Quasi-Resonant PWM controller
Manufacturer
Fairchild Semiconductor
Datasheet
1.FAN6921ML.pdf
(23 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FAN6921MLMY
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2010 Fairchild Semiconductor Corporation
FAN6921ML • Rev. 1.0.2
Electrical Characteristics
V
V
HV Startup Current Source Section
VIN and RANGE Section
DD
DD
V
V
V
I
V
t
V
Symbol
DD-PWM-OFF
ON-MAX-PFC
I
VIN-RANGE-H
DD-PWM-OFF
I
VIN-RANGE-L
=15V, T
V
DD-GREEN
V
t
V
DD-LATCH
VIN-RE-UVP
Section
V
t
V
VDD-OVP
RANGE-OL
t
I
VIN-UVP
I
RANGE
VIN-UVP
DD-OFF
DD-OP
DD-OVP
DD-ST
HV-MIN
V
DD-ON
I
HV
OP
A
=-40~105°C (T
Continuously Operating Voltage
Turn-On Threshold Voltage
PWM Off Threshold Voltage
Turn-Off Threshold Voltage
Startup Current
Operating Current
Green Mode Operating Supply
Current (Average)
Operating Current at PWM-OFF
Phase
V
V
V
Current
Minimum Startup Voltage on HV Pin
Supply Current from Pin HV
The Threshold Voltage for AC Input Under-Voltage
Protection
Under-Voltage Protection Reset Voltage (for Startup)
Under-Voltage Protection Debounce Time (No Need at
Startup/Hiccup Mode)
High V
Comparator
Low V
Comparator
Range-Enable/Disable Debounce Time
Output Low Voltage of RANGE
Pin
PFC Maximum On Time
DD
DD
DD
OVP Debounce Time
Over-Voltage Protection (Latch-Off)
OVP Latch-up Holding
VIN
VIN
Threshold for RANGE
Threshold for RANGE
Parameter
A
=T
J
), unless otherwise specified.
V
Gate Open
V
OPWM=100KHz;
C
V
OPWM=450Hz,
C
V
V
V
V
HV=500V,
V
RANGE=Ground
RANGE=Open
I
O
DD
DD
L-PFC
DD
L-PWM
DD
DD
AC
DD
DD
=1mA
=90V (V
=V
=15V, OPFC;
=15V,
=V
=7.5V
=0V
= V
Conditions
, C
DD-ON
DD-PWM-OFF
=2nF
DD-OFF
7
L-PWM
DC
- 0.16V,
+1V
=2nF
=120V),
- 0.5V
V
+0.15V
Min.
16.5
26.5
0.95
VIN-UVP
2.30
2.10
100
6.5
70
70
70
22
9
Continued on the following page…
V
+0.2V
Typ.
VIN-UVP
18.0
27.5
1.00
2.35
2.15
120
150
120
100
100
7.5
5.5
1.2
1.0
10
10
25
V
+0.25V
Max.
VIN-UVP
19.5
28.5
1.05
2.40
2.20
170
200
130
130
8.5
0.5
25
11
20
10
28
50
www.fairchildsemi.com
Units
mA
mA
mA
ms
µA
µA
µA
µA
ms
µs
µs
V
V
V
V
V
V
V
V
V
V
V