BBF2812S Datasheet, PDF (6/11 Pages) M.S. Kennedy Corporation – 20W DC-DC CONVERTERS

ELECTRICAL SPECIFICATIONS
BBF2815S
Parameter
Output Voltage
Output Current 2
Output Voltage Ripple
Input Current Ripple 2
Line Regulation
Load Regulation
Efficiency
Step Load Response 2
Step Load Recovery 2
Step Line Response 2
Step Line Recovery 2
Start Up Overshoot
Start Up Delay 2
Shutdown Delay 2
Shutdown Recovery 2
Input Voltage Range 2
Quiescent Current
Capacitive Load 2
Isolation
Short Circuit Current Limit 7
Switching Frequency
VOUT Adjustment Range
Test Conditions 1
16V≤VIN≤40V
BW=10KHz to 2MHz
BW=10KHz to 2MHz
VIN=16V to 40V
IOUT=0.15A to 1.5A
IOUT=0.75A to/from 1.50A
Transition TIme=30µS
IOUT=0.75A to/from 1.50A
Transition TIme=30µS
VIN=16V to/from 40V
Transition Time=30µS
VIN=16V to/from 40V
Transition Time=30µS
IOUT=1.5A
IOUT=1.5A
POUT=22.5W MAX.
Enabled, IOUT=0mA
Disabled IOUT=0mA
No Effect on DC Performance
Input to output or any pin to case @ 500V
RPOT=50KΩ
Group A
BBF2815S H/E
Subgroup
Min. Typ. Max.
1
15.00 15.10 15.20
2,3
14.80
-
15.40
1
150
-
1500
2,3
150
-
1400
1
-
25
50
2,3
-
-
60
1
-
20
40
2,3
-
-
50
1
-
±10 ±50
2,3
-
-
±125
1
-
±20 ±50
2,3
-
-
±125
1
68
73
-
2,3
66
-
-
4
- ±800 ±1200
5,6
-
- ±1700
4
-
100 200
5,6
-
-
300
4
- ±300 ±500
5,6
-
-
±800
4
-
80
200
5,6
-
-
300
4
-
0
400
5,6
-
-
800
4
-
20
60
5,6
-
-
100
4
-
120 500
5,6
-
-
550
-
-
20
60
1,2,3
16
-
40
1
-
35
40
2,3
-
-
50
1,2,3
-
1.25 2.5
1,2,3
-
-
300
1
100
-
-
1
1.5
2.4
3.0
4
475 500 525
1
±10
-
-
BBF2815S
Units
Min. Typ. Max.
14.95 15.10 15.25 VDC
-
-
-
VDC
150
-
1500 mA
-
-
-
mA
-
25
60 mVrms
-
-
- mVrms
-
20
40 mArms
-
-
- mArms
-
±10 ±60 mV
-
-
-
mV
-
±20 ±60 mV
-
-
-
mV
68
73
-
%
-
-
-
%
-
±800 ±1400 mV
-
-
-
mV
-
40
220 µS
-
-
-
µS
-
±300 ±550 mV
-
-
-
mV
-
80
220 µS
-
-
-
µS
-
0
500 mV
-
-
-
mV
-
20
60
mS
-
-
-
mS
-
120 500 µS
-
-
-
µS
-
30
60
mS
16
-
40
V
-
35
40
mA
-
-
-
mA
-
1.25 2.5 mA
-
-
300
µF
100
-
-
MΩ
1.5
2.4
3.0
A
475 500 525 KHz
±10
-
-
%
NOTES:
1 +VIN = 28V, IOUT = 1.5A, TA=TC=25°C unless otherwise specified.
2 Guaranteed by design but not tested. Typical parameters are representative of actual device performance but are for reference only.
3 Industrial grade and "E" suffix devices shall be tested to subgroups 1 and 4 unless otherwise specified.
4 Military grade devices ("H" suffix) shall be 100% tested to subgroups 1, 2, 3 and 4.
5 Subgroups 5 and 6 testing available upon request.
6 Subgroup 1, 4 TA=TC=+25°C
2, 5 TA=TC=+125°C
3, 6 TA=TC= -55°C
7 Device has internal shutdown feature that pulses the output with a low duty cycle during faults.
6
Rev. E 12/04