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參數(shù)資料
| 型號(hào)： | IR4007K |
| 廠商： | International Rectifier |
| 英文描述： | Switched Mode Power Supply IC |
| 中文描述： | 開(kāi)關(guān)電源集成電路 |
| 文件頁(yè)數(shù)： | 3/5頁(yè) |
| 文件大?。?/td> | 41K |
| 代理商： | IR4007K |
www.irf.com
3
IR4007
ADVANCE INFORMATION
Electrical Characteristics (for Control IC)
V
CC
= 18V, (T
A
= 25
°
C) unless otherwise specified.
Symbol
Definition
Min.
Typ. Max. Units Test Conditions
V
CCUV+
V
CCUV-
I
QCCUV
I
QCC
T
OFF/(MAX)
T
TH(2)
T
OFF/(MIN)
V
TH(1)
V
TH(2)
I
OCP/FB
V
CC(OVP)
I
CC(LA)
V
CC(LaOFF)
T
J(TSD)
V
CC
supply undervoltage positive going threshold
V
CC
supply undervoltage negative going threshold
UVLO mode quiescent current
14.4
16
17.6
9
10
11
—
—
100
μ
A
mA
V
CC <
V
CCUV+
Quiescent operating VCC supply current
—
—
30
Maximum OFF time
45
—
55
Minimum input pulse width for quasi resonant signals
—
—
1.0
Minimum OFF time
—
—
1.5
OCP/FB terminal threshold voltage 1
0.68
0.73
0.78
OCP/FB terminal threshold voltage 2
1.3
1.45
1.6
OCP/FB terminal sink current
1.2
1.35
1.5
mA
V
CC
overvoltage protection limit
Latch circuit holding current
20.5
22.5
24.5
V
μ
A
V
—
—
400
Latch circuit reset voltage
6.6
—
8.4
Thermal shutdown activation temperature
140
—
—
o
C
V
μ
sec
V
Electrical Characteristics (for MOSFET)
(T
A
= 25
°
C) unless otherwise specified.
Symbol
Definition
Min.
Typ. Max. Units Test Conditions
V
DSS
I
DSS
Drain-to-source breakdown voltage
200
—
—
V
μ
A
Drain leakage current
—
—
250
Vds=160V,
V
CC
=0V
Tj =125
o
C
R
DS(ON)
tr
On-resistance
—
—
0.4
ns
V
3-1
=10V, I
D
=5A
Rise time (10% to 90%)
Thermal resistance
—
—
—
—
200
1.7
THj-C
o
C/W
Between junction
and case
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