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参数资料
| 型号： | IR2153SPBF |
| 厂商： | International Rectifier |
| 英文描述： | SELF-OSCILLATING HALF-BRIDGE DRIVER |
| 中文描述： | 自激式半桥驱动器 |
| 文件页数： | 4/9页 |
| 文件大小： | 217K |
| 代理商： | IR2153SPBF |
IR2153(D)(S) & (PbF)
4
www.irf.com
Floating Supply Characteristics
Symbol Definition
Min.
Typ.
Max. Units Test Conditions
I
QBSUV
Micropower startup V
BS
supply current
—
0
10
V
CC
≤
V
CCUV
-
I
QBS
Quiescent VBS supply current
— 30
50
V
BSMIN
Minimum required V
BS
voltage for proper
— 4.0 5.0
V V
CC
=V
CCUV+
+ 0.1V
functionality from R
T
to HO
I
LK
Offset supply leakage current
—
—
50
μ
A
V
B
= V
S
= 600V
V
F
Bootstrap diode forward voltage (IR2153D)
0.5
—
1.0
V
I
F
= 250mA
μ
A
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 Definition
Min.
Typ. Max. Units Test Conditions
V
CCUV+
Rising V
CC
undervoltage lockout threshold
8.1
9.0 9.9
V
CCUV-
Falling V
CC
undervoltage lockout threshold
7.2
8.0 8.8
V
CCUVH
V
CC
undervoltage lockout Hysteresis
0.5
1.0
1.5
I
QCCUV
Micropower startup V
CC
supply current
—
75
150
V
CC
≤
V
CCUV
-
I
QCC
Quiescent V
CC
supply current
—
500 950
V
CLAMP
V
CC
zener clamp voltage
14.4
15.6 16.8
V
I
CC
= 5mA
Low Voltage Supply Characteristics
V
μ
A
Symbol Definition
Min.
Typ.
Max. Units Test Conditions
fosc
Oscillator frequency
19.4
20
20.6
R
T
= 36.9k
R
T
= 7.43k
94
100
106
d R
T
pin duty cycle
48
50
52
%
fo < 100kHz
I
CT
C
T
pin current
—
0.001
1.0
uA
I
CTUV
UV-mode C
T
pin pulldown current
0.30
0.70
1.2
mA
V
CC
= 7V
V
CT+
Upper C
T
ramp voltage threshold
—
8.0
—
V
CT-
Lower C
T
ramp voltage threshold
—
4.0
—
V
CTSD
C
T
voltage shutdown threshold
1.8
2.1
2.4
V
RT+
High-level R
T
output voltage, V
CC
- V
RT
—
10
50
I
RT
= 100
μ
A
—
100
300
I
RT
= 1mA
I
RT
= 100
μ
A
V
RT-
Low-level R
T
output voltage
—
10
50
—
100
300
I
RT
= 1mA
V
CC
≤
V
CCUV
-
I
RT
= 100
μ
A,
V
RTUV
UV-mode R
T
output voltage
—
0
100
V
RTSD
SD-Mode R
T
output voltage, V
CC
- V
RT
—
10
50
V
CT
= 0V
—
10
300
I
RT
= 1mA,
V
CT
= 0V
Oscillator I/O Characteristics
V
mV
kHz
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