IR2151
Dynamic Electrical Characteristics
V
BIAS
(V
CC
, V
BS
) = 12V, C
L
= 1000 pF and T
A
= 25°C unless otherwise specified.
Symbol
t
r
t
f
DT
D
Turn-on rise time
Turn-off fall time
Deadtime
R
T
duty cycle
Definition
Min. Typ. Max. Units Test Conditions
—
—
0.50
48
80
40
1.20
50
120
70
2.25
52
ns
µs
%
Static Electrical Characteristics
V
BIAS
(V
CC
, V
BS
) = 12V, C
L
= 1000 pF, C
T
= 1 nF and T
A
= 25°C unless otherwise specified. The V
IN
, V
TH
and I
IN
parameters are referenced to COM. The V
O
and I
O
parameters are referenced to COM and are applicable to the
respective output leads: HO or LO.
Symbol
f
OSC
V
CLAMP
V
CT+
V
CT-
V
CTUV
V
RT+
V
RT-
V
RTUV
V
OH
V
OL
I
LK
I
QBS
I
QCC
I
CT
V
CCUV+
V
CCUV-
V
CCUVH
I
O+
I
O-
Definition
Oscillator frequency
V
CC
zener shunt clamp voltage
2/3 V
CC
threshold
1/3 V
CC
threshold
C
T
undervoltage lockout
R
T
high level output voltage, V
CC
- R
T
R
T
Low Level Output Voltage
R
T
Undervoltage Lockout, V
CC
- R
T
High Level Output Voltage, V
BIAS
- V
O
Low Level Output Voltage, V
O
Offset Supply Leakage Current
Quiescent V
BS
Supply Current
Quiescent V
CC
Supply Current
C
T
Input Current
V
CC
Supply Undervoltage Positive Going
Threshold
V
CC
Supply Undervoltage Negative Going
Threshold
V
CC
Supply Undervoltage Lockout Hysteresis
Output High Short Circuit Pulsed Current
Output Low Short Circuit Pulsed Current
Min. Typ. Max. Units Test Conditions
19.4
94
14.4
7.8
3.8
—
—
—
—
—
—
—
—
—
—
—
—
7.7
7.4
200
100
210
20.0
100
15.6
8.0
4.0
20
0
200
20
200
0
—
—
—
10
400
0.001
8.4
8.1
500
125
250
20.6
106
16.8
8.2
4.2
50
100
300
50
300
100
100
100
50
50
950
1.0
9.2
V
8.9
—
—
—
mV
mA
V
O
= 0V
V
O
= 15V
µA
mV
2.5V<V
CC
<V
CCUV+
I
RT
= -100 µA
I
RT
= -1 mA
I
RT
= 100 µA
I
RT
= 1 mA
2.5V<V
CC
<V
CCUV+
I
O
= 0A
I
O
= 0A
V
B
= V
S
= 600V
V
kHz
R
T
= 35.7 kΩ
R
T
= 7.04 kΩ
I
CC
= 5 mA
3
IRF [ INTERNATIONAL RECTIFIER ]
