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參數資料
| 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： | 3/7頁 |
| 文件大?。?/td> | 73K |
| 代理商： | IR51H224 |
3
IR51H(D)224
IR51H(D)320
IR51H(D)420
Recommended Operating Conditions
The input/output logic timing diagram is shown in figure 1. For proper operation, the device should be used
within the recommended conditions.
Symbol Definition
Minimum
Maximum
Units
V
B
V
IN
High side floating supply absolute voltage
High voltage supply -224
Vo + 10
—
—
—
-3.0 (note 2)
—
—
—
—
—
—
(note 3)
-40
Vo + Vclamp
250
400
500
V
IN
1.1
0.9
0.7
0.7
0.6
0.5
5
125
-320
-420
V
O
I
D
Half-bridge output voltage
Continuous drain current (TA = 25°C)
-224
-320
-420
-224
-320
-420
(TA = 85°C)
I
CC
T
A
Supply current
Ambient temperature
mA
°C
A
V
Dynamic Electrical Characteristics
V
BIAS
(V
CC
, V
BS
) = 12V, TA = 25
o
C unless otherwise specified.
Symbol Definition
trr
Min. Typ. Max.
—
-320
—
-420
—
—
-320
—
-420
—
—
UnitsTest Conditions
I
F
=1.1A
I
F
=900mA
I
F
=700mA
I
F
=1.1A
I
F
=900mA
I
F
=700mA
Reverse recovery time (MOSFET body diode)
-224
200
270
240
0.7
0.6
0.5
50
—
—
—
—
—
—
—
Qrr
Reverse recovery charge (MOSFET body diode) -224
D
R
T
duty cycle
% fosc = 20 kHz
ns
μ
C
di/dt
=100
A/
μ
s
NOTE 2:
Care should be taken to avoid switching conditions where the V
S
node flies inductively below ground by more than 5V.
NOTE 3:
Enough current should be supplied to the V
CC
lead of the IC to keep the internal 15.6V zener diode clamping the
voltage at this lead.
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| IR51H310 | 功能描述:IC HALF BRIDGE SELF-OSC 9-SIP RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅動器 - 內部開關 系列:- 標準包裝:1,000 系列:- 類型:高端/低端驅動器 輸入類型:SPI 輸出數:8 導通狀態(tài)電阻:850 毫歐，1.6 歐姆 電流 - 輸出 / 通道:205mA，410mA 電流 - 峰值輸出:500mA，1A 電源電壓:9 V ~ 16 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:PG-DSO-20-45 包裝:帶卷 (TR) |
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| IR51H420 | 制造商:IRF 制造商全稱:International Rectifier 功能描述:SELF-OSCILLATING HALF-BRIDGE |
| IR51H737 | 制造商:IRF 制造商全稱:International Rectifier 功能描述:SELF-OSCILLATING HALF-BRIDGE |
| IR51HD214 | 制造商:IRF 制造商全稱:International Rectifier 功能描述:POWIRLIGHTTM REFERENCE DESIGN : COMPACT BALLAST |
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