參數(shù)資料
型號: IR51H224
廠商: International Rectifier
英文描述: SELF-OSCILLATING HALF BRIDGE
中文描述: 自激式半橋
文件頁數(shù): 2/7頁
文件大?。?/td> 73K
代理商: IR51H224
2
IR51H(D)224
IR51H(D)320
IR51H(D)420
NOTE 1:
This IC contains a zener clamp structure between V
CC
and COM which has a nominal breakdown voltage of 15.6V.
Please note that this supply pin should not be driven by a DC, low impedance power source greater than the V
CLAMP
specified in the Electrical Characteristics Section
Symbol
V
IN
Definition
High voltage supply
Minimum
- 0.3
- 0.3
- 0.3
Vo - 0.3
-0.3
- 0.3
- 0.3
- 5
-55
-55
Maximum
250
400
500
Vo +2.5
V
IN
+ 0.3
V
cc
+ 0.3
V
cc
+ 0.3
25
5
3.5
2.00
60
150
150
300
Units
-224
-320
-420
V
B
V
O
V
RT
V
CT
I
cc
I
RT
dV/dt
P
D
Rth
JA
T
J
T
S
T
L
High side floating supply
Half-bridge output
R
T
voltage
C
T
voltage
Supply current (note 1)
R
T
output current
Peak diode recovery
Package power dissipation
@ TA
+25°C
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
V/ns
W
o
C/W
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All
voltage parameters are absolute voltages referenced to COM, all currents are defined positive into any
lead. The thermal resistance and power dissipation ratings are measured under board mounted and
still air conditions.
mA
o
C
V
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