參數(shù)資料
型號(hào): IRU3011CW
廠商: International Rectifier
英文描述: 5-BIT PROGRAMMABLE SYNCHRONOUS BUCK CONTROLLER IC
中文描述: 5位可編程同步降壓控制器IC
文件頁(yè)數(shù): 3/13頁(yè)
文件大小: 77K
代理商: IRU3011CW
IRU3011
3
Rev. 1.6
08/20/02
www.irf.com
UVLO Section
UVLO Threshold-12V
UVLO Hysteresis-12V
UVLO Threshold-5V
UVLO Hysteresis-5V
Error Comparator Section
Input Bias Current
Input Offset Voltage
Delay to Output
Current Limit Section
CS Threshold Set Current
CS Comp Offset Voltage
Hiccup Duty Cycle
Supply Current
Operating Supply Current
Output Drivers Section
Rise Time
Fall Time
Dead Band Time
Oscillator Section
Osc Frequency
Osc Valley
Osc Peak
Over-Voltage Section
OVP Drive Current
PARAMETER
SYM TEST CONDITION MIN TYP MAX UNITS
Table 1 - Set point voltage vs. VID codes.
Note 1:
Vs refers to the set point voltage given in Table 1.
D4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
D2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
D1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
D0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Vs
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
1.95
2.00
2.05
D4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
D2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
D1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
D0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Vs
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
Supply Ramping Up
Supply Ramping Up
V
DIFF
=10mV
Css=0.1
μ
F
C
L
=3000pF:
V5
V12
C
L
=3000pF
C
L
=3000pF
C
L
=3000pF
Ct=150pF
9.2
0.3
4.1
0.2
-2
160
-5
100
190
10
0.4
4.3
0.3
200
20
14
70
70
200
220
V5
10.8
0.5
4.5
0.4
2
+2
100
240
+5
2
100
130
300
250
0.2
V
V
V
V
μ
A
mV
ns
μ
A
mV
%
mA
ns
ns
ns
KHz
V
V
mA
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