ELECTRICAL SPECIFICATIONS
DAC2812S
Parameter
Test Conditions
1
Group A
Subgroup
1
2,3
11V≤V
IN
≤50V
Output Current 2
16V≤V
IN
≤40V
BW=10KHz to 2MHz
BW=10KHz to 2MHz
LIN=2µH
Line Regulation
V
IN
=16, 28 and 40 VDC
I
OUT
=0, 208 and 417mA
Load Regulation
V
IN
=16, 28 and 40 VDC
I
OUT
=0, 208 and 417mA
Efficiency
I
OUT
=208mA to/from 417mA
Transition TIme=30µS
Step Load Recovery
I
OUT
=208mA to/from 417mA
Transition TIme=30µS
Step Line Response 2
V
IN
=16V to/from 40V
Transition Time=30µS
Step Line Recovery 2
V
IN
=16V to/from 40V
Transition Time=30µS
Start Up Overshoot
1
2,3
1
2,3
1
2,3
Input Current Ripple 2
1
2,3
1
2,3
1
2,3
1
2,3
Step Load Response
4
5,6
4
5,6
4
5,6
4
5,6
4
5,6
Start Up Delay
4
5,6
Shutdown Delay 2
Shutdown Recovery 2
Input Voltage Range 2
P
OUT
=5.4W MAX.
P
OUT
=5W MAX.
Quiescent Current
Capacitive Load 2
Isolation
Short Circuit Current Limit 7
Switching Frequency
VOUT Adjustment Range
R
POT
=50KΩ
Enabled, I
OUT
=0mA
Disabled I
OUT
=0mA
No Effect on DC Performance
Input to output or any pin to case @ 500V
4
5,6
-
1,2,3
1,2,3
1,2,3
1,2,3
1,2,3
1
1
4
1
DAC2812S H/E
Min.
11.9
11.76
417
417
450
450
-
-
-
-
-
-
-
-
62
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
16
11
-
-
-
100
0.50
375
±10
DAC2812S
Min.
11.85
-
417
-
450
-
-
-
-
-
-
-
-
-
62
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
16
11
-
-
-
100
0.50
375
±10
Units
Max.
12.15
-
-
-
-
-
60
-
125
-
±30
-
±30
-
-
-
±500
-
200
-
±500
-
200
-
200
-
60
-
500
-
60
40
50
50
2.5
300
-
1.8
425
-
VDC
VDC
mA
mA
mA
mA
mVrms
mVrms
mAp-p
mAp-p
mV
mV
mV
mV
%
%
mV
mV
µS
µS
mV
mV
µS
µS
mV
mV
mS
mS
µS
µS
mS
V
V
mA
mA
µF
MΩ
A
KHz
%
Typ.
12.0
-
-
-
-
-
15
-
76
-
±5
-
±5
-
67
-
±350
-
80
-
±200
-
90
-
0
-
40
-
250
-
40
-
-
35
1.25
-
-
1.1
400
-
Max.
12.1
12.24
-
-
-
-
60
100
125
200
±25
±50
±25
±50
-
-
±500
±700
200
200
±500
±500
200
200
200
200
60
60
500
500
60
40
50
50
2.5
300
-
1.8
425
-
Typ.
12.0
-
-
-
-
-
15
-
76
-
±5
-
±5
-
67
-
±350
-
80
-
±200
-
90
-
0
-
40
-
250
-
40
-
-
35
1.25
-
-
1.1
400
-
Output Voltage
Output Voltage Ripple
NOTES:
+V
IN
= 28V, I
OUT
= 417mA, T
A
=T
C
=25°C unless otherwise specified.
Guaranteed by design but not tested. Typical parameters are representative of actual device performance but are for reference only.
Industrial grade and "E" suffix devices shall be tested to subgroups 1 and 4 unless otherwise specified.
Military grade devices ("H" suffix) shall be 100% tested to subgroups 1, 2, 3 and 4.
Subgroups 5 and 6 testing available upon request.
Subgroup 1, 4 T
A
=T
C
=+25°C
2, 5 T
A
=T
C
=+125°C
3, 6 T
A
=T
C
= -55°C
7 Device has internal shutdown feature that pulses the output with a low duty cycle during faults.
8 Consult DSCC SMD for electrical parameters for devices purchased as such.
1
2
3
4
5
6
3
Rev. C 7/04
MSK [ M.S. KENNEDY CORPORATION ]
