DC/DC Converter
DC/DC Converter
Programmable, Single Output, 1.1V - 1.85Vout @ 60A
Features
✓
✓
✓
✓
✓
✓
✓
✓
✓
High output 15A
3.3V ±5%, 5/12V ±10% Input
Regulation ±0.4% line and load
Industry standard pin configuration
High efficiency to 91%
Remote Sense, Trim and Enable
Short Circuit protection
MTBF 2.9 million hours
Output voltage trimmable down to 0.6V using the optional
voltage reference
Can source and sink output current
3.3V input, 0.8 to 2.5V output, 15A
5V input, 1.0 to 3.3V output, 15A
12.0V input, 1.5 to 5.0V output, 15A
✓
This unit is not fuse protected. User is responsible for providing system protection.
Consult factory for application information.
Specifications *
Input Specifications
Input voltage range
External input capacitor
Output Specifications
Standard output voltages
0.8V
0.9V
1.2V
1.5V
1.8V
2.5V
1.0V
1.2V
1.5V
1.8V
2.5V
3.3V
15A
Outputs 0.8V and 1.0V trimmable down to 0.6V using the
on-board voltage reference (option 7 or F, see pg 2 and
trimming equations on pg 8). Standard setpoint accuracy
varies from ±1.5% at the low end of the output voltage
range, to ±3% at the high end. (see chart on pg 2)
Contact factory for tighter tolerances.
See note on pg 8 for trimming to different voltages.
200 LFM at 70°C (see also derating curves
page 5-6)
0 to 15A load
Over specified input voltage range
See also note on pg 9
3.3V ± 10%
5.0V ± 10%
Minimum 680µF
12V ± 10%
Measured at +Vin pin
See also note on pg 9 and charts on pg 7
S151-03
S151-05
S151-12
Output current
Load regulation
Line regulation
External output capacitor
Short circuit protection
General Specifications
Enable ***
Efficiency
Isolation
Switching frequency
Approvals and Standards
Protection
Operating Temperature ****
Storage Temperature
Weight
MTBF
15A
1.5V
1.8V
2.5V
3.3V
5.0V
15A**
±0.5%
±0.5%
>150µF with maxESR = 100m
Ω
18A (at 70°C) to 32A (at -40°C)
ON-open or low / OFF-high (max 15V)
90% typical
Non-isolated
300kHz
UL 94V-0
Fusing
-40°C to 70°C
-40°C to 85°C
0.4 oz (11.3 gm)
2.7 million hours
See efficiency curves on pg 4
Fixed
Unit is not fused.
200 LFM at 70°C (see also derating curves)
Non-condensing
Per RAC PRISM at 50°C ambient and 200 LFM
* All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
** Max 10A for 5.0V output.
*** Pull below 0.4V and sink greater than 50 µA or leave open to enable the SIP; pull above 2V (do not exceed 15V) and source greater than 150 µA
to disable the SIP.
**** The output capacitors must meet the max ESR = 100 m
Ω
requirement over the operating temperature range.
1150 Eglinton Avenue East
Toronto, Ontario M3C 1H7
1-866-740-1232
S151_084-S151-00_RevH_Jan18-2005.fm
www.cdtechno-cps.com
4607 S.E. International Way
Milwaukie, Oregon 97222
1-971-206-2800
1 of 10
DC/DC Converter
DC/DC Converter
Programmable, Single Output, 1.1V - 1.85Vout @ 60A
Part Number Designations
3.3V input, 0.8 to 2.5V output, 15A
5V input, 1.0 to 3.3V output, 15A
12.0V input, 1.5 to 5.0V output, 15A
S151 - 0 5 2 0 X Y Z - B B
Model Number
Input Voltage
03 = 3.3V
05 = 5V
12 = 12V
Mechanical Options
2 = Vertical Top Side Pins (Standard)
Consult Factory for Other Options
Pin Length
B = .145 inch (Standard)
Consult Factory for Other Options
Feature Options*
B = Remote Sense, Trim and Enable (Standard)
Consult Factory for Other Options
Output Voltage
XYZ = X.YZ Volts
Set Point Tolerance
0 = Factory Standard (See Initial Setpoint Tolerances)
Initial Setpoint Tolerances
Initial Setpoint Tolerance
for 3.3V and 12V input SIPs
Initial Setpoint Tolerance
for 5V input SIPs
Pin Assignments*
CONNECTOR
PIN
1
2
J1
3*
4
5
FUNCTION
V
OUT
V
OUT
Remote Sense (Empty Optional)
V
OUT
Ground
J2
CONNECTOR
PIN
1
2
3
4*
5
6
FUNCTION
Ground
V
IN
V
IN
Empty (Reference Voltage Optional)
Trim
Enable
* Pin is present only when feature is selected.
1150 Eglinton Avenue East
Toronto, Ontario M3C 1H7
1-866-740-1232
S151_084-S151-00_RevH_Jan18-2005.fm
www.cdtechno-cps.com
4607 S.E. International Way
Milwaukie, Oregon 97222
1-971-206-2800
2 of 10
DC/DC Converter
DC/DC Converter
Programmable, Single Output, 1.1V - 1.85Vout @ 60A
3.3V input, 0.8 to 2.5V output, 15A
5V input, 1.0 to 3.3V output, 15A
12.0V input, 1.5 to 5.0V output, 15A
Outline Drawings
2.77 (70.4) MAX
.050 (1.27)
2.650 (67.35)
.62 (15.7) MAX
.540 (13.72) MAX
1 2 3 4 5
Topside
J1
NOTE 3
J2
1 2 3
4 5 6
Pin Length
.155 MIN Option ± .02 (± .5)
.100 (2.54) TYP
1.800 (45.72)
1.400 (35.56)
.40 (10.2)
.025 X .025
(0.64 X 0.64)
Mechanical
Options 2
.435 MAX
.255 MAX
.110 MAX
.03
.03
Mech
Option
#2
(Standard)
1. Dimensions are in inches and (millimeters).
2. Tolerances: (unless otherwise noted)
Inches
.XX ± .020
.XXX ± .010
Pin:
± .002
Millimeters
.X ± 0.5
.XX ± 0.25
± 0.05
3. Pin is present only if feature is selected.
* Recommended Customer Hole Size 0.046 ±.003
1150 Eglinton Avenue East
Toronto, Ontario M3C 1H7
1-866-740-1232
S151_084-S151-00_RevH_Jan18-2005.fm
www.cdtechno-cps.com
4607 S.E. International Way
Milwaukie, Oregon 97222
1-971-206-2800
3 of 10
DC/DC Converter
DC/DC Converter
Programmable, Single Output, 1.1V - 1.85Vout @ 60A
Efficiency Curves at 25°C
3.3V input, 0.8 to 2.5V output, 15A
5V input, 1.0 to 3.3V output, 15A
12.0V input, 1.5 to 5.0V output, 15A
1150 Eglinton Avenue East
Toronto, Ontario M3C 1H7
1-866-740-1232
S151_084-S151-00_RevH_Jan18-2005.fm
www.cdtechno-cps.com
4607 S.E. International Way
Milwaukie, Oregon 97222
1-971-206-2800
4 of 10
DC/DC Converter
DC/DC Converter
Programmable, Single Output, 1.1V - 1.85Vout @ 60A
Derating Curves
3.3V input, 0.8 to 2.5V output, 15A
5V input, 1.0 to 3.3V output, 15A
12.0V input, 1.5 to 5.0V output, 15A
No derating needed at 70°C with 200 LFM airflow or higher. *
* Extended operation at greater than rated current may degrade reliability.
1150 Eglinton Avenue East
Toronto, Ontario M3C 1H7
1-866-740-1232
S151_084-S151-00_RevH_Jan18-2005.fm
www.cdtechno-cps.com
4607 S.E. International Way
Milwaukie, Oregon 97222
1-971-206-2800
5 of 10