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VKP100xT REV C 6/2001
Page 1
DESCRIPTION
The VKP100LT and VKP100MT Series are members of the
VK high density DC/DC converter family. They are multiple
output DC/DC converters offered in both a 18-40 and 33-75
input voltage range. Their versatile architecture featuring
fully isolated channels enables the system designer to
utilize the converter in either a single, dual or triple output
scheme without excessive minimum load requirements or
cross regulation degradation.
The VKP100xT's architecture results in an economical
and practical solution for use in distributed power schemes
for today's demanding telecommunication and electronic
data processing applications requiring ground separation
between noise sensitive digital logic and bipolar analog
components. The VKP100xT's proprietary control circuity
FEATURES
G 18 - 40 & 33 - 75V INPUT RANGE
G 2.3" X 2.4" X 0.5"
G USER CONFIGURABLE AS A SINGLE, DUAL OR
TRIPLE OUTPUT
G EACH CHANNEL INDEPENDENTLY CURRENT LIMITED
G EXCELLENT CROSS REGULATION
G 500VDC CHANNEL TO CHANNEL ISOLATION
G HIGH EFFICIENCY: 88% TYPICAL
G FIXED-FREQUENCY OPERATION
G OPERATION TO +100°C BASEPLATE TEMPERATURE
G 50S TRANSIENT RECOVERY, 0-90% LOAD STEP
G PRIMARY & SECONDARY REMOTE ON/OFF
G ADJUSTABLE OUTPUT VOLTAGE
G EXTERNAL SYNCHRONIZATION
G VKP100MT SERIES ARE APPROVED TO UL/CUL1950,
EN 60950
responds to 50-100% load steps in 35
Seconds to within
1% of nominal Vout. The peak deviation will not exceed
10% of Vout for pulsed load slew rates in excess of 75
Amps per microsecond. The VKP100xT is ideal for elec-
tronic data processing applications utilizing modern disk
drives and low voltage microprocessors that require dy-
namic load current response while maintaining tight output
voltage tolerances.
POWER ELECTRONICS DIVISION
SERIES DC/DC CONVERTER
PRODUCT DATA SHEET
VKP100xT
POWER: 100 Watt
OUTPUT: Dual/Triple Output
SIZE: Half Brick
VOUT
IOUT
INPUT
VOLTAGE
RATED OUTPUT VOLTAGE (VDC)
RATED MAXIMUM OUTPUT CURRENT (A)
MODEL
(VDC)
Output 1 (±)
Output 2 (±)
Output 3 (±)
Output 1
Output 2
Output 3
VKP100LT312
24
3.3
12
30
4.2
VKP100LT315
3.3
15
30
3.4
VKP100LT512
(18-40)
5.1
12
20
4.2
VKP100LT515
5
15
20
3.4
VKP100MT312
48
3.3
12
30
4.2
VKP100MT315
3.3
15
30
3.4
VKP100MT512
(33-75)
5.1
12
20
4.2
VKP100MT515
5
15
20
3.4
PRODUCT SELECTION CHART
AGENCY APPROVALS
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