參數(shù)資料
型號(hào): IR21541
文件頁(yè)數(shù): 3/6頁(yè)
文件大?。?/td> 94K
代理商: IR21541
IR2151
3
Symbol
t
r
t
f
DT
Definition
Min.
Typ. Max. Units Test Conditions
80
120
ns
Turn-on rise time
Turn-off fall time
40
70
Deadtime
0.50
1.20
2.25
μs
D
R
T
duty cycle
48
50
52
%
Dynamic Electrical Characteristics
V
BIAS
(V
CC
, V
BS
) = 12V, C
L
= 1000 pF and T
A
= 25°C unless otherwise specified.
Symbol
f
OSC
Definition
Min.
19.4
Typ. Max. Units Test Conditions
20.0
20.6
kHz
Oscillator frequency
R
T
= 35.7 k
R
T
= 7.04 k
I
CC
= 5 mA
94
100
106
V
CLAMP
V
CT+
V
CT-
V
CTUV
V
RT+
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
14.4
15.6
16.8
7.8
8.0
8.2
3.8
4.0
4.2
20
50
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
0
100
200
300
V
RT-
R
T
Low Level Output Voltage
20
50
200
300
V
RTUV
V
OH
V
OL
I
LK
I
QBS
I
QCC
I
CT
V
CCUV+
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
0
100
100
100
50
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
10
50
400
950
0.001
1.0
7.7
8.4
9.2
V
CCUV-
7.4
8.1
8.9
V
CCUVH
I
O+
I
O-
200
500
mV
100
125
V
O
= 0V
V
O
= 15V
Output Low Short Circuit Pulsed Current
210
250
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.
mV
V
mA
μA
V
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