DSP1 SERIES
SINGLE OUTPUT
DESCRIPTION
The DSP1 Series is specifically designed to convert a nominal 5
volt input into an isolated output voltage. The semi-regulated
output voltages were designed to allow analog circuits and three
terminal regulators to operate within their most efficient input
voltage range. This series achieves high power densities through
the use of 350KHz fixed frequency switching converters.
FEATURES
•
Up to 1 Watt Unregulated Output Power
•
Single In Line Package
•
Four Terminal Operation
•
Efficiencies to 75%
•
350KHz Fixed Frequency Operation
•
700V Isolation
•
-40°C to +85°C Operation
FRONT VIEW
0.27
(6.86)
Selection Chart
Model
DSP1N5S5
DSP1N5S7
DSP1N5S12
DSP1N5S14
DSP1N5S15
DSP1N5S17
Input Range
VD C
Min
4.5
4.5
4.5
4.5
4.5
4.5
Max
5.5
5.5
5.5
5.5
5.5
5.5
Output
VDC
5
7
12
14
15
17
Output
mA
150
140
80
70
65
60
Power
W
0.75
1.0
1.0
1.0
1.0
1.0
0.40
(10.16)
0.02
-OUT
+IN
-IN
RT
SIDE
+OUT
(0.51)
0.000
VIEW
1
2
3
4
0.77
0.000
0.09
0.200
(5.08)
0.100
(2.54)
(10.16)
General Specifications
(1)
All Models
Isolation
Isolation Voltage
Input to Output 10
µA
Input to Output
Capacitance
Environmental
Case Operating Range, Tc
(3)
Storage Range
Thermal Impedance (2)
General
MTBF (Calculated)
Unit Weight
Case Material
NOTES
(1)
(2)
(3)
All parameters measured at Tc=25°C, nominal input voltage and full rated load unless otherwise
noted.
The case Thermal Impedance is specified as the case temperature rise over ambient per package dis-
sipated.
Derate output power linearly to 0.6 watts from 70°c to 85°c.
PINS: 0.02 (0.51) x 0.01 (0.25)
Units
LENGTH (TYPICAL): 0.15 (3.81)
MIN
TYP
MIN
MAX
MIN
MAX
TYP
TYP
TYP
70 0
25
-40
+85
-55
105
58
VDC
pF
Mechanical tolerances unless otherwise noted:
X.XX dimensions: ±0.020 inches
X.XXX dimensions: ±0.010 inches
°C
°C
°
C/Watt
Pin
1
2
3
4
Function
+INPUT
-INPUT
-OUT
+OUT
700,000
HR S
0.1 / 2.8
oz / gm
Non Conductive Plastic
For the Most Up-To-Date Information
www.power-one.com
24 Hours/Day—7 Days/Week
NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments,
or nuclear control systems without the express written consent of the President of Power-One, Inc.
TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are
subject to change without notice.
Rev. 04/2000
1
(15.24)
(19.56)
(2.29)
0.400
0.600
0.000
POWER-ONE [ POWER-ONE ]
