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FRONT VIEW
RT
SIDE
VIEW
0
0
0
0
0
0
0.40
0.02
(0.51)
0.000
0
0
0
(
(
(
(
(
(10.16)
(
(
PINS: 0.02 (0.51) x 0.01 (0.25)
LENGTH (TYPICAL): 0.15 (3.81)
1
2
3
4
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
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40
8
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7
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8
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N
Mechanical tolerances unless otherwise noted:
X.XX dimensions: ±0.020 inches
X.XXX dimensions: ±0.010 inches
n
P
1
2
3
4
n
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n
P
N
P
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U
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-
U
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+
u
F
I
I
T
T
U
U
T
T
NOTES
(1)
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.
(2)
(3)
DSP1 SERIES
SINGLE OUTPUT
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5
7
1
1
1
1
S
S
S
S
S
S
5
5
5
5
5
5
N
N
N
N
N
N
1
1
1
1
1
1
P
P
P
P
P
P
S
S
S
S
S
S
D
D
D
D
D
D
5
5
5
5
5
5
5
5
5
5
5
5
5
7
0
0
5
4
1
1
5
7
0
0
0
0
0
2
4
5
7
2
4
5
7
1
1
1
1
0
0
5
0
8
7
6
6
www.power-one.com
For the Most Up-To-Date Information
24 Hours/Day—7 Days/Week
1
Rev. 04/2000
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.