US3004/US3005
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 ramping up
Supply ramping up
9.2
0.3
4.1
0.2
10
10.8
0.5
4.5
0.4
V
V
V
V
0.4
4.3
0.3
2
+2
100
uA
mV
nS
-2
Vdiff=10mV
Css=0.1 uF
160
-5
200
240
+5
2
uA
mV
%
Supply Current
Operating Supply Current
CL=3000pF
V5
20
14
V12
mA
Output Drivers Section
Rise Time
Fall Time
Dead band Time
Oscillator Section
Osc Frequency
Osc Valley
CL=3000pF
CL=3000pF
CL=3000pF
70
70
200
100
130
300
nS
nS
nS
100
190
Ct=150pF
220
V5
250
0.2
Khz
V
V
Osc Peak
LDO Controller Section
Vfb1 & Vfb2 (US3004)
Vfb2 (US3005)
Vfb1 (US3005)
Input bias current
Lin1 or Lin2 Drive Current
1.477
1.500
2.500
50
1.522
2
V
V
uA
mA
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
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
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
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
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
Rev. 1.2
12/8/00
4-3