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参数资料
| 型号： | IRDC3629 |
| 厂商： | International Rectifier |
| 文件页数： | 6/23页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL SYNC BUCK CONTROLLER |
| 标准包装： | 1 |
| 系列： | * |
IR3629/IR3629A MPbF
Parameter
SYM
Test Condition
Min
TYP
MAX
Units
Error Amplifier
Input Bias Current
I FB1
SS=3V
-0.1
-0.5
Input Bias Current
Source/Sink Current
Transconductance
I FB2
I(source/Sink)
gm
SS=0V
20
50
1000
35
70
1300
50
90
1600
μ A
μ mho
Soft Start/SD
Soft Start Current
Shutdown
Output
I SS
SD
SS=0V
15
20
28
0.25
μ A
V
Threshold
Over Current Protection
OCSET Current
Hiccup Current
Hiccup Duty Cycle
I OCSET
I Hiccup
Hiccup(duty)
Note3
I Hiccup / I SS , Note3
15
20
3
15
26
μ A
%
Power Good
Vsns Lower Trip Point
Vsns(trip)
Vsns ramping Down
0.35
0.38
0.41
V
Hysteresis
Pgood Output Low
Voltage
Input Bias Curent
PGood(Hys)
PG(voltage)
I Sns
I Pgood =4mA
15
0
27.5
0.25
0.3
40
0.5
1
mV
V
μ A
Thermal Shutdown
Thermal
Shutdown
TD
Note3
140
C
Threshold
Thermal
Shutdown
TD(Hys)
Note3
20
o
Hysteresis
Output Drivers
LO, Drive Rise Time
HI Drive Rise Time
Tr(Lo)
Tr(Hi)
CL=1.5nF, See Fig 3
CL=1.5nF, See Fig 3
30
30
60
60
LO Drive Fall Time
HI Drive Fall Time
Tf(Lo)
Tf(Hi)
CL=1.5nF, See Fig 3
CL=1.5nF, See Fig 3
30
30
60
60
ns
Dead Band Time
Tdead
See Fig 3
10
50
100
Note2: Cold temperature performance is guaranteed via correlation using statistical quality control.
Not tested in production.
Note3: Guaranteed by Design but not tested in production.
High Side Driver
(HDrv)
9V
2V
Tr
Tf
9V
Low Side Driver
(LDrv)
2V
Deadband
H_to_L
Tr
Tf
Deadband
L_to_H
Fig. 3: Definition of Rise/Fall time and Deadband Time
11/29/2007
6
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| IRDC3629A | 功能描述:电源管理IC开发工具 IR3629A Eval BRD 300kHz Controller RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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