FAN6921MR Fairchild Semiconductor, FAN6921MR Datasheet - Page 7

• Manufacturer Part Number: FAN6921MR
• Description: The highly integrated FAN6921MR combines Power Factor Correction (PFC) controller and Quasi-Resonant PWM controller
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FAN6921MR Rev. 1.0.2
Electrical Characteristics
V
V
HV Startup Current Source Section
VIN and RANGE Section
V
V
V
DD
DD
I
V
t
DD-PWM-OFF
V
Symbol
ON-MAX-PFC
I
I
DD-PWM-OFF
VIN-RANGE-H
I
VIN-RANGE-L
t
V
RANGE-OH
V
DD-GREEN
V
VIN-RE-UVP
DD-LATCH
V
t
V
RANGE-OL
=15V, T
VDD-OVP
t
I
VIN-UVP
Section
I
RANGE
DD-OVP
VIN-UVP
DD-OFF
DD-OP
DD-ST
HV-MIN
V
DD-ON
I
HV
OP
A
=-40°C~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
(Latch-Off)
V
V
Latch-Up Holding Current
Minimum Startup Voltage on HV
Pin
Supply Current Drawn from HV Pin
Threshold Voltage for AC Input
Under-Voltage Protection
Under-Voltage Protection Reset
Voltage (for Startup)
Under-Voltage Protection
Debounce Time (No Need at
Startup and Hiccup Mode)
High V
Comparator
Low V
Comparator
Range-Enable/ Disable Debounce
Time
Output Low Voltage of RANGE Pin I
Output High Leakage Current of
RANGE Pin
PFC Maximum On Time
DD
DD
DD
Over-Voltage Protection
OVP Debounce Time
Over-Voltage Protection
VIN
VIN
Threshold for RANGE
Threshold for RANGE
Parameter
A
=T
J
), unless otherwise specified.
V
Gate Open
V
OPFC, OPWM=100kHz,
C
V
OPWM=450Hz,
C
V
V
V
V
HV=500V,
V
RANGE=5V
R
O
DD
DD
DD
DD
DD
AC
DD
DD
L-PFC
L-PWM
MOT
=1mA
=V
=15V,
=15V,
=V
=7.5V
=90V (V
=0V
= V
=24k
, C
DD-ON
DD-PWM-OFF
=2nF
7
Conditions
DD-OFF
L-PWM
DC
- 0.16V,
+1V
=2nF
=120V),
- 0.5V
V
+0.25V
Min.
VIN-UVP
16.5
26.5
0.95
2.40
2.05
100
Continued on the following page…
6.5
1.3
70
70
70
22
9
V
+0.30V
Typ.
VIN-UVP
18.0
27.5
1.00
2.45
2.10
120
150
120
100
100
7.5
5.5
10
20
25
1
V
+0.35V
Max.
19.5
28.5
170
200
VIN-UVP
8.5
1.05
2.50
2.15
25
11
30
10
50
130
130
0.5
50
28
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Units
mA
mA
mA
µA
µA
µA
µA
µs
ms
ms
V
V
V
V
V
V
nA
µs
V
V
V
V
V