FAN7387 Fairchild Semiconductor, FAN7387 Datasheet - Page 6

• Manufacturer Part Number: FAN7387
• Description: Fan7387 ? Self-oscillated, High-voltage Gate Driver
• Manufacturer: Fairchild Semiconductor

© 2008 Fairchild Semiconductor Corporation
FAN7387 • 1.0.2
Electrical Characteristics
V
Note:
3.
Low-Side Supply Characteristics (V
High-Side Supply Characteristics (V
Oscillator Characteristics
Output Characteristics
BIAS
Symbol
VDD
VDD
VBS
VDD
VBS
VBS
These parameters, although guaranteed, is not 100% tested in production.
V
V
t
(V
I
I
I
I
f
f
V
V
DMIN
QDD
V
I
I
I
PDD
QBS
osc1
osc2
RCT+
V
PBS
RCT-
I
D
t
ST
LK
O+
O-
CL
D
IH
IL
DD
S
UVH
UVH
UV+
UV+
UV-
UV-
, V
B
-V
V
Threshold
V
Threshold
V
Hysteresis
Supply Camping Voltage
Low-Side Quiescent Supply Current
Startup Supply Current
Offset Supply Leakage Current
Low-Side Dynamic Operating Supply
Current
V
Threshold
V
Threshold
V
Hysteresis
High-Side Quiescent Supply Current
High-Side Dynamic Operating Supply
Current
Oscillation Frequency 1
Oscillation Frequency 2
Duty Cycle
Upper Threshold Voltage of RCT
Lower Threshold Voltage of RCT
Logic “1” Input Voltage of RCT
Logic “0” Input Voltage of RCT
Dead-Time
Minimum Dead-Time
Output High, Short-Circuit Pulse Current
Output Low, Short-Circuit Pulse Current
Allowable Negative V
Signal (V
S
DD
DD
DD
BS
BS
BS
)=14.0V, C
Supply Under-Voltage Negative going
Supply Under-Voltage Negative going
Supply Under-Voltage Lockout
Supply Under-Voltage Positive going
Supply Under-Voltage Negative going
Supply Under-Voltage Lockout
RCT
) Propagation to HO
L
=1nF, R
Parameter
S
T
Pin voltage for Input
=50k and C
DD
B
-V
)
S
)
T
=330pF and T
(3)
(3)
V
V
I
R
V
V
V
V
R
R
Running Mode
Running Mode
Running Mode
Running Mode
Running Mode
R
V
PW≤ 10µs
PW≤ 10µs
Test Conditions
DD
DD
DD
DT
DD
B
B
B
T
T
DT
DT/SD
6
=V
-V
-V
=50k, C
=1k, C
=10mA
=100k
=9V
=100k
Increasing
Decreasing
A
S
S
S
=25°C, unless otherwise specified.
=V
=600V
Increasing
Decreasing
DD
T
=1nF
T
=330pF
Min.
47.5
9.50
14.8
210
500
300
18
7.5
7.7
7.1
Continued on the following page...
3/4 V
V
11.00
Typ.
15.4
49.0
220
400
250
V
600
400
350
650
-9.8
9.0
0.8
9.2
8.6
0.6
DD
50
50
20
2
DD
/4
DD
12.50
Max.
10.5
10.7
10.1
3/5 V
500
130
130
800
10
290
700
500
-7.0
www.fairchildsemi.com
22
DD
Unit
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
kHz
kHz
mA
mA
ms
ns
%
V
V
V
V
V