Document
date page
03/19/2013 1 of 6
SERIES: PDS1-M │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• • • • • • • • • 1 W isolated output smaller package single unregulated output 1,500 Vdc isolation continuous short circuit protection extended temperature range (-40~105°C) antistatic protection up to 8kV high efficiency at light load efficiency up to 81%
MODEL
typ (Vdc)
input voltage
range (Vdc)
output voltage
(Vdc) min (mA)
output current
max (mA)
output power
max (W)
ripple and noise1
typ (mVp-p)
efficiency
typ (%)
PDS1-S5-S5-M PDS1-S5-S9-M PDS1-S5-S12-M PDS1-S5-S15-M PDS1-S5-S24-M PDS1-S12-S5-M PDS1-S12-S9-M PDS1-S12-S12-M PDS1-S12-S15-M PDS1-S15-S15-M PDS1-S24-S5-M PDS1-S24-S9-M PDS1-S24-S15-M PDS1-S24-S24-M
Notes:
5 5 5 5 5 12 12 12 12 15 24 24 24 24
4.5~5.5 4.5~5.5 4.5~5.5 4.5~5.5 4.5~5.5 10.8~13.2 10.8~13.2 10.8~13.2 10.8~13.2 13.5~16.5 21.6~26.4 21.6~26.4 21.6~26.4 21.6~26.4
5 9 12 15 24 5 9 12 15 15 5 9 15 24
20 12 9 7 4 20 12 9 7 7 20 11 7 4
200 111 84 67 42 200 111 84 67 67 200 110 67 42
1 1 1 1 1 1 1 1 1 1 1 1 1 1
30 30 30 60 60 30 30 30 60 60 30 30 60 60
80 80 80 80 80 80 80 81 81 81 80 80 81 81
1. ripple and noise are measured at 20 MHz BW by “parallel cable” method
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Free Datasheet http://www.datasheet4u.com/
CUI Inc │ SERIES: PDS1-M │ DESCRIPTION: DC-DC CONVERTER
date 03/19/2013 │ page 2 of 6
PART NUMBER KEY
PDS1 - SXX - SXX - M - X
Base Number Input Voltage Output Voltage Packaging Style SMT Package Options "blank" = standard TR = Tape & Reel typ 5 12 15 24 max 5.5 13.2 16.5 26.4 9 18 21 30 units Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc
INPUT
parameter operating input voltage conditions/description 5 V input models 12 V input models 15 V input models 24 V input models for maximum of 1 second 5 V input models 12 V input models 15 V input models 24 V input models capacitance filter min 4.5 10.8 13.5 21.6 -0.7 -0.7 -0.7 -0.7
surge voltage
filter
OUTPUT
parameter line regulation load regulation voltage accuracy switching frequency temperature coefficient conditions/description for Vin change of 1% measured from 10% load to full load 5 V models all other models see tolerance envelope curve 100% load, nominal input voltage 100% load 100 300 ±0.03 kHz %/°C min typ max ±1.2 15 10 units % % %
PROTECTIONS
parameter short circuit protection conditions/description continuous, automatic recovery min typ max units
SAFETY AND COMPLIANCE
parameter isolation voltage isolation resistance conducted emissions ESD MTBF RoHS compliant conditions/description for 1 minute at 1 mA max. at 500 Vdc CISPR22/EN55022, class B (external circuit required) IEC/EN 61000-4-2, class B, contact ±8KV MIL-HDBK-217F @ 25 °C yes 3,500,000 hours min 1,500 1,000 typ max units Vdc MΩ
ENVIRONMENTAL
parameter operating temperature storage temperature storage humidity temperature rise
conditions/description see derating curve non-condensing at full load
min -40 -55
typ
max 105 125 95
units °C °C % °C
25
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CUI Inc │ SERIES: PDS1-M │ DESCRIPTION: DC-DC CONVERTER
date 03/19/2013 │ page 3 of 6
SOLDERABILITY
parameter hand soldering reflow soldering conditions/description 1.5 mm from case for 10 seconds see reflow soldering profile
25 0 24 5 21 7 20 0
min
typ
max 300 245
units °C °C
Peak .Temp 245˚ C( Max.)
Tem peratur e (˚C )
60 Sec Max ( >217˚ C)
15 0
10 0
50
MECHANICAL
parameter dimensions case material weight
0
Tim e (se c.)
conditions/description 12.7 x 8.30 x 7.25 (0.500 x 0.327 x 0.285 inch) epoxy resin (UL94-V0)
min
typ
max
units mm
1.52
g
MECHANICAL DRAWING
units: mm[inch] tolerance: ±0.25[±0.010] pin section tolerance: ±0.10[±0.004]
12.70± 0.20 [0.500± 0.008] 0.60± 0.10 [0.020± 0.004]
OMMEND
1 2
2.54 [0.100] 7.62 [0.300]
Top View
4
2.54± 0.20 [0.100± 0.08]
0~ 5
8
5
8.30± 0.20 [0.327± 0.008]
°
A
0.25± 0.10 [0.010± 0.004]
9.77± 0.20 [0.385± 0.079]
2.25 [0.089]
7.25 [0.285]
7.00 [0.276]
A
0.88± 0.20 [0.035± 0.008] 1.45± 0.20 [0.057± 0.008]
0.10
Front View
11.20± 0.30 [0.441± 0.012]
Side View
1.00 [0.039]
PIN CONNECTIONS
10.20 [0.402] 2.10 [0.083]
8
5
PIN 1 2 4 5 8
function GND Vin 0V +Vo NC
1
2
4
2.54 [0.100]
7.62 [0.300] PCB Layout Top View
Grid Size: 2.54mm x 2.54mm
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CUI Inc │ SERIES: PDS1-M │ DESCRIPTION: DC-DC CONVERTER
date 03/19/2013 │ page 4 of 6
DERATING CURVES
Tolerance Envelope Curve
10
Temperature Derating Curve
100
Output Voltage Accuracy (%)
7.5 5 2.5 0 -2.5 -5 -7.5 -10 10 20 30 40 50 60 70 80 90 -7.5
Rated Output Voltage
-2.5
Load (%)
Typica l
Load
Line
2.5
80 60 40 20
Safe operating area
Output Current Percentage (%) (Nominal Input Voltage)
100
-40
-20
0
20
40
60
80
100105 120
Ambient Temperature (°C)
EMC RECOMMENDED CIRCUIT
L DM Vi n C1 G ND Vi n + Vo
Recommended external circuit components
L O AD
EUT
GND 0V
Vin (Vdc) 5 12 15 24
C1 4.7μF/50V 4.7μF/50V 4.7μF/50V 4.7μF/50V
LDM 6.8μH 6.8μH 6.8μH 6.8μH
C2 NC NC 470pF/2kV 470pF/2kV
C2
TEST CONFIGURATION
Oscilloscope Lin Cin
Current Probe
External co.