參數(shù)資料
型號(hào): IRS2453DPBF
廠商: International Rectifier
英文描述: SELF-OSCILLATING FULL-BRIDGE DRIVER IC
中文描述: 自激式全橋驅(qū)動(dòng)器集成電路
文件頁數(shù): 3/11頁
文件大?。?/td> 288K
代理商: IRS2453DPBF
3
IRS2453D
PbF
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions.
Parameter
Symbol
Definition
V
BS1
, V
BS2
High Side Floating Supply Voltage
V
S1
, V
S2
Steady State High Side Floating Supply Offset Voltage
Min.
V
CC
- 0.7
Max.
V
CLAMP
Units
V
V
V
mA
-3.0 (Note 2)
600
V
CC
Supply Voltage
VCCUV+
V
CLAMP
5
I
CC
Supply Current
(Note 3)
T
J
Junction Temperature
-25
125
oC
Note 2:
Care should be taken to avoid output 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
pin of the IC to keep the internal 15.6V zener diode
clamping the voltage at this pin.
Recommended Component Values
Parameter
Component
Symbol
R
T
Min.
1
Max.
---
Units
k
pF
Timing Resistor Value
C
T
C
T
Pin Capacitor Value
330
---
VBIAS (V
CC
, V
BS)
= 14V, VS=0V and T
A
= 25°C, CLO1=CLO2 = CHO1=CHO2 = 1nF.
IRS2453D Frequency vs. RT
10
100
1000
10000
100000
1000000
1000
10000
100000
1000000
RT (Ohm)
F
330pf
470pF
1nF
2.2nF
4.7nF
10nF
CT Values
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