FAN6210 Fairchild Semiconductor, FAN6210 Datasheet - Page 5

• Manufacturer Part Number: FAN6210
• Description: FAN6210 is a primary-side trigger Integrated Circuit (IC) specially designed for the synchronous rectifier (SR) in dual forward converters employing FSR660/630
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FAN6210 Rev. 1.0.2
Electrical Characteristics
V
VDD Section
SIN Section
DET Section
XP XN Section
RDLY Section
V
DD
Symbol
t
t
D
DD-OVP-HYS
DLY_OUTH
V
V
DLY_OUTL
t
t
V
V
t
t
t
=20V, T
V
ON_MAX
t
V
PD_DET
PLS_XN
PLS_XP
PLS_OFF
DLY_XP
DD-OVP
PD_XN
t
t
TH-OFF
t
V
V
V
DD-ON
DET_H
V
V
V
DET_L
R_XP
F_XP
OVP
RDLY
V
t
t
SIN
DD
OH
XN
XP
OL
R
F
Z
A
=25℃, unless otherwise specified.
DC Supply Voltage
Turn-On Threshold Voltage
Turn-Off Threshold Voltage
V
Hysteresis voltage for V
V
Logic Input Voltage
Delay Time Between SIN-HIGH and SOUT-HIGH
Delay Time Between SIN-LOW and SOUT-LOW
SOUT Maximum On Time and Stop XP Pulse
Detect Input Voltage to Send XP After SOUT Falling
Voltage to Drive XP Signal After SOUT Falling
Delay Time to Send XP
High-Level Pulsewidth of XN Signal
High-Level Pulsewidth of XP Signal
Delay Time to Trigger XN by SIN Rising or Falling Edge
SIN Duty Ratio Shorter than D
XN Signal Output Voltage Level
XP Signal Output Voltage Level
XP Rising Time
XP Falling Time
RDLY Voltage
Delay Time to Trigger XP by SOUT Rising Edge
Output Voltage Maximum (Clamp)
Output Voltage LOW
Output Voltage HIGH
SOUT Rising Time
SOUT Falling Time
DD
DD
Over-Voltage Protection (OVP)
OVP Debounce Time
Parameter
DD
OVP
PLS_OFF
Stop XP Pulse
5
V
C
SOUT= 1V to 6V
V
C
SOUT= 7V to 2V
R
R
V
V
V
V
SOUT= 2V to 9V
V
SOUT= 9V to 2V
DD
DD
DD
DD
DD
DD
DD
L
L
RDLY
RDLY
= 100pF;
= 100pF;
=25V
=15V; I
=15V; I
Conditions
= 15V;
= 15V;
= 15V; C
= 15V; C
=24kΩ
=24kΩ
O
O
= 50mA
= 50mA
L
L
= 5nF;
= 5nF;
Min. Typ. Max. Units
23.0
10.5
1.08
280
240
250
600
0.3
8.5
2.5
1.5
5.5
5.5
75
30
25
10
30
30
7
9
7
25.5
10.0
1.20
250
300
100
300
700
340
0.8
3.0
2.0
10
50
50
10
70
50
8
28.0
24.5
12.0
1.32
18.5
350
100
150
350
800
400
120
100
1.3
3.5
2.5
8.0
8.0
1.5
24
11
75
30
30
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9
μs
ns
ns
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V