SVHF2800S Series
SVHF2815S
Parameter
INPUT
Conditions
Min
Typ
Max
Units
Voltage
Continuous
15
-
28
-
50
80
V
2
V
Transient, 1 sec
INH < 1.5 V
No Load
Current
-
4
6
mA
mA
mApp
V
-
45
40
-
65
Ripple Current
20 Hz to 10 MHz
Turn-On
-
80
Undervoltage Lockout
12
11
14.8
14.5
2
-
V
Turn-Off
OUTPUT STATIC
Voltage
Tcase = 25 °C
14.85
14.775
0
15
15
-
15.15
15.225
20
V
Tcase = -55 °C to +125 °C
V
4
W
Power
4
0
-
-
10
2
1.34
40
20
50
8
A
Current
Ripple Voltage
20 Hz to 10 MHz
mVpp
mV
mV
W
Line Regulation
Vin = 15 V to 50 V
No Load to Full Load
-
Load Regulation
-
10
-
2
Load Fault Power Dissipation
-
Overload
Short Circuit
-
-
8
W
OUTPUT DYNAMIC
Load Step, Half to Full Load
Output Transient
-
-
350
250
500
500
mVpk
µs
1
Recovery
2
Output Transient
-
-
500
300
900
500
mVpk
µs
Line Step , Vin = 16 V to 40 V
1
Recovery
Turn-On, Vin = 0 to 28 V
Delay
-
-
10
0
20
50
ms
Overshoot
mVpk
FUNCTION
2
Output Inhibited
Output Enabled
0
9
-
1.5
13
V
V
INH Pin Input
2
11
INH Pin Open Circuit Voltage
GENERAL
Efficiency
78
-
85
-
-
%
2
500
µF
Capacitive Load
Switching Frequency
Isolation
350
450
500
-
kHz
MΩ
g
500 V DC, Tcase = 25 °C
Non-flanged package option
Flanged package option
SF @ Tcase = 55 °C
100
-
Weight
-
-
-
-
-
24
28
-
g
MTBF (MIL-HDBK-217F)
776
kHr
3
POST-RAD END-OF-LIFE LIMITS
Input Ripple Current
-
-
-
110
mApp
V
Output Voltage
Tcase = -55 °C to +125 °C
14.565
15.4
1. Time for output voltage to settle within 1% of steady-state value.
2. Verified by initial electrical design verification. Post design verification, parameter
shall be guaranteed to the limits specified.
3. End-of-Life performance includes aging and radiation degradation and is within
standard limits except where noted.
4. Derate linearly to 0 at 135 °C.
Sales Information
Phone:(425) 353-3010
Fax: (425) 353-4030
SVHF2800S - 8.0
Page 6
E-mail: vptsales@vptpower.com
Web: www.vptpower.com