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US3004 View Datasheet(PDF) - Unisem

Part Name
Description
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US3004 Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
US3004/US3005
UVLO Section
UVLO Threshold-12V
Supply ramping up
UVLO Hysterises-12V
UVLO Threshold-5V
Supply ramping up
UVLO Hysterises-5V
Error Comparator Section
Input bias current
Input Offset Voltage
Delay to Output
Vdiff=10mV
Current Limit Section
C.S Threshold Set Current
C.S Comp Offset Voltage
Hiccup Duty Cycle
Css=0.1 uF
Supply Current
Operating Supply Current
CL=3000pF
V5
V12
Output Drivers Section
Rise Time
CL=3000pF
Fall Time
CL=3000pF
Dead band Time
CL=3000pF
Oscillator Section
Osc Frequency
Ct=150pF
Osc Valley
Osc Peak
LDO Controller Section
Vfb1 & Vfb2 (US3004)
Vfb2 (US3005)
Vfb1 (US3005)
Input bias current
Lin1 or Lin2 Drive Current
Note 1: Vs refers to the set point voltage given in Table 1.
9.2
10
10.8
V
0.3
0.4
0.5
V
4.1
4.3
4.5
V
0.2
0.3
0.4
V
2
uA
-2
+2
mV
100
nS
160
200
240
uA
-5
+5
mV
2
%
20
14
mA
70
100
nS
70
130
nS
100
200
300
nS
190
220
250
Khz
0.2
V
V5
V
1.477 1.500 1.522 V
2.500
V
2
uA
50
mA
D4 D3 D2 D1 D0 Vs
01
1
1
1
1.30
01
1
1
0
1.35
01
1
0
1
1.40
01
1
0
0
1.45
01
0
1
1
1.50
01
0
1
0
1.55
01
0
0
1
1.60
01
0
0
0
1.65
00
1
1
1
1.70
00
1
1
0
1.75
00
1
0
1
1.80
00
1
0
0
1.85
00
0
1
1
1.90
00
0
1
0
1.95
00
0
0
1
2.00
00
0
0
0
2.05
D4 D3 D2 D1 D0 Vs
1
1
1
1
1
2.0
1
1
1
1
0
2.1
1
1
1
0
1
2.2
1
1
1
0
0
2.3
1
1
0
1
1
2.4
1
1
0
1
0
2.5
1
1
0
0
1
2.6
1
1
0
0
0
2.7
1
0
1
1
1
2.8
1
0
1
1
0
2.9
1
0
1
0
1
3.0
1
0
1
0
0
3.1
1
0
0
1
1
3.2
1
0
0
1
0
3.3
1
0
0
0
1
3.4
1
0
0
0
0
3.5
Rev. 1.2
12/8/00
Table 1 - Set point voltage vs. VID codes
4-3
 

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