FAN6921ML Fairchild Semiconductor, FAN6921ML Datasheet - Page 7

• 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

© 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
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Units
mA
mA
mA
ms
µA
µA
µA
µA
ms
µs
µs
V
V
V
V
V
V
V
V
V
V
V