參數(shù)資料
型號: IRU3034CS
英文描述: 8 Pin PWM Switcher CIC with Current Limiting in a 8-Pin SOIC(NB) package
中文描述: 8引腳的PWM Switcher的議會與當(dāng)前在8引腳SOIC(注)封裝限制
文件頁數(shù): 3/14頁
文件大小: 83K
代理商: IRU3034CS
IRU3004, IRU3005
4-5
Rev. 1.2
12/8/00
PARAMETER
UVLO Section
UVLO Threshold-12V
UVLO Hysterises-12V
UVLO Threshold-5V
UVLO Hysterises-5V
Error Comparator Section
Input bias current
Input Offset Voltage
Delay to Output
Current Limit Section
C.S Threshold Set Current
C.S Comp Offset Voltage
Hiccup Duty Cycle
Supply Current
Operating Supply Current
SYM TEST CONDITION
MIN
TYP
MAX
UNITS
Supply ramping up
9.2
0.3
4.1
0.2
10
0.4
4.3
0.3
10.8
0.5
4.5
0.4
V
V
V
V
Supply ramping up
2
+2
100
μ
A
mV
nS
-2
Vdiff=10mV
160
-5
200
240
+5
2
μ
A
mV
%
Css=0.1
μ
F
CL=3000pF
V5
V12
20
14
mA
Output Drivers Section
Rise Time
Fall Time
Dead Band Time
Oscillator Section
Osc Frequency
Osc Valley
Osc Peak
LDO Controller Section
Vfb1 & Vfb2 (IRU3004)
Vfb2 (IRU3005)
Vfb1 (IRU3005)
Input bias current
Lin1 or Lin2 Drive Current
CL=3000pF
CL=3000pF
CL=3000pF
70
70
200
100
130
300
nS
nS
nS
100
Ct=150pF
190
220
250
0.2
Khz
V
V
V5
1.477
1.500
1.522
V
2.500
V
μ
A
mA
2
50
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
Table 1 - Set point voltage vs. VID codes
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