参数资料
型号: IR51H224
厂商: International Rectifier
文件页数: 4/7页
文件大小: 0K
描述: IC HALF BRIDGE SELF-OSC 9-SIP
标准包装: 21
类型: 半桥
输入类型: 反相
输出数: 1
导通状态电阻: 1.1 欧姆
电流 - 输出 / 通道: 1.1A
电源电压: 10 V ~ 15.6 V
工作温度: -40°C ~ 125°C
安装类型: 通孔
封装/外壳: 9-SIP(7 引线)
供应商设备封装: 9-SIP,7 引线
包装: 管件
其它名称: *IR51H224
IR51H(D)224
IR51H(D)320
(NOTE: For new designs, we
recommend the IR53H(D)420-P)
IR51H(D)420
Static Electrical Characteristics
V BIAS (V CC , V B ) = 12V, TA = 25 o C unless otherwise specified.
Symbol Definition
V CCUV+ V CC supply undervoltage positive going
Min.
Typ.
8.4
Max.
Units Test Conditions
V
threshold
V CCUV- V CC supply undervoltage negative going
8.0
V
threshold
I QCC
Quiescent V CC supply current
300
μ A
V CC > V CCUV
V CLAMP V CC zener shunt clamp voltage
15.6
V
I CC = 5mA
I QBS
l OS
f OSC
Quiescent V BS supply current
Offset supply leakage current
Oscillator frequency
30
20
100
50
μ A
kHz
V B = V IN = 500V
R T = 35.7 k ?
C T = 1 nF
R T = 7.04 k ?
C T = 1 nF
I CT
V CTUV
V RT+
C T input current
C T undervoltage lockout
R T high level output voltage, V CC - R T
0.001
100
20
1.0
μ A
Note 2
I RT = 100μA
V RT-
R T low level output voltage
200
20
mV
I RT = -1mA
I RT = 100μA
200
I RT = -1mA
V RTUV
V CT+
V CT-
R T undervoltage lockout, V CC - R T
2/3 V CC threshold
1/3 V CC threshold
100
8.0
4.0
kHz
I RT = 100μA
Rds(on) Static-drain-to-source on-resistance
-224
1.1
I F =1.1A
-320
1.8
?
I F =900mA
di/dt
V SD
Diode forward voltage
-420
-224
-320
3.0
0.85
0.7
V
I F =700mA
I F =1.1A
I F =900mA
=100
A/ μ s
-420
0.8
I F =700mA
4
www.irf.com
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