F72815
PARAMETER
POWER-ON RESET
Rising VCC threshold
Falling VCC threshold
OSCILLATOR AND Protection
Free running frequency
※
Ramp Amplitude
FB Under Voltage Trip
OCSET Current Source
Soft-start interval
Dead time
PWM CONTROLLER GATE DRIVERS
Upper Drive Source
Upper Drive Sink
Lower Drive Source
Lower Drive Sink
Error Amplifier
※
E/A Transconductance
※
DC Gain
gm
A0
2.5
85
*
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
4.1
3.6
4.4
3.75
V
V
F
OSC
△V
OSC
FB Falling
I
OCSET
T
SS
T
DT
2V to 2V
250
300
1.5
350
kHz
V
P-P
0.48
35
1
20
0.5
40
3
0.52
45
6
100
V
uA
ms
ns
R
UGATE
R
UGATE
R
LGATE
R
LGATE
VDS = 1V, VGS = 12V,
VDS = 1V, VGS = 12V
VDS = 1V, VGS = 12V
VDS = 1V, VGS = 12V
5
4
4
3
10
8
8
5
Ω
Ω
Ω
Ω
u A/V
dB
※:
Design Guarantee
F72815
-4-
Aug, 2007
V0.14