PDS(H)03 SERIES
3 WATTS DC-DC CONVERTER
FEATURES
• 3 WATTS MAXIMUM OUTPUT POWER
• SMD AND DIP PACKAGE, 0.74 x 0.50 x 0.33 INCH
• SMD PACKAGE QUALIFIED FOR LEADFREE REFLOW SOLDER PROCESS
ACCORDING IPC J-STD-020D
• 2:1 WIDE INPUT VOLTAGE RANGE
• HIGH EFFICIENCY UP TO 83%
• 1600VDC INPUT TO OUTPUT ISOLATION AND 3000VDC FOR OPTION
• LOW RIPPLE & NOISE
• EXTERNAL ON/OFF CONTROL
• SWITCHING FREQUENCY (100kHz, MIN)
• CONTINUOUS SHORT CIRCUIT PROTECTION
• UL94-V0 PACKAGE MATERIALS
• CE MARK MEETS 2006/95/EC, 2011/95/EC AND 2004/108/EC
• SAFETY MEETS UL60950-1, EN60950-1 AND IEC60950-1
• COMPLIANT TO RoHS EU DIRECTIVE 2011/65/EU
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Measurement Equipment
Semiconductor Equipment
OPTIONS
3000VDC ISOLATION
DESCRIPTION
The PDS03(SMD type), PDH03(DIP type) offer 3 watts of output power from a 0.74 x 0.50
x 0.33 inch package without derating to 71ºC. The PDS(H)03 series have 2:1 wide input
voltage of 4.5~9, 9~18, 18~36 and 36~75VDC and features 3000VDC of isolation,
short-circuit protection.
T E C H N I C A L S P E C I F I C AT I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
Output power
INPUT SPECIFICATIONS
5V nominal input
4.5 ~ 9VDC
9 ~ 18VDC
18 ~ 36VDC
36 ~ 75VDC
3 Watts, max.
12V nominal input
24V nominal input
48V nominal input
Input voltage range
Input filter
Voltage accuracy
1%
0%
Minimum load
Capacitor type
Line regulation
LL to HL at Full Load
No load to Full load
0.2%
5V input
12V input
24V input
48V input
5V input
15VDC 1sec, max.
25VDC 1sec, max.
50VDC 1sec, max.
100VDC 1sec, max.
80mAp-p
1.0%
1.0% Input surge voltage
Single
Dual
Load regulation
0.5%
0.8%
Single
Dual
10% load to 90% load
Input reflected ripple
current(Note 6)
12V input
24V input
48V input
40mAp-p
30mAp-p
20mAp-p
Cross regulation (Dual) Asymmetrical load 25%/100% FL
5%
Ripple and noise
20MHz bandwidth
See table
0.02% / ºC, max.
Nominal input and Power up
constant resistive load Remote ON/OFF
5ms
5ms
Temperature coefficient
Start up time
Transient response recovery time 25% load step change
250µs
Open or high impedance
Control pin applied current
Remote ON/OFF
DC-DC ON
DC-DC OFF
Short circuit protection
Continuous, automatics recovery
2 ~ 4mA max(via 1k
)
GENERAL SPECIFICATIONS
Remote off state input current Nominal input
Application circuit:
2.5mA, max.
Efficiency
See table
Standard
Suffix ”H”
1600VDC, min.1 minute
3000VDC, min.1 minute
Isolation voltage
9
10 ohms, min.
Isolation resistance
Isolation capacitance
Switching frequency
500VDC
Standard
Suffix ”H”
50pF, max.
50pF, max.
100kHz, min.
Design meets safety standard
Dimensions
IEC60950-1, UL60950-1, EN60950-1
0.74 x 0.50 x 0.33 Inch
(18.9 X 12.8 X 8.4 mm)
ENVIRONMENTAL SPECIFICATIONS
-40ºC ~ +71ºC (without derating)
+71ºC ~ +85ºC (with derating)
Operating ambient temperature
Weight
4.5g(0.16oz)
4.386 x 106 hrs
BELLCORE TR-NWT-000332
MIL-HDBK-217F
Storage temperature range
Thermal shock
-55ºC ~ +125ºC
MIL-STD-810F
MIL-STD-810F
5% to 90% RH
IPC J-STD-020D
MTBF(Note 1)
2.401 x 106 hrs
EMC CHARACTERISTICS
EN55022
EMI (Note 6)
Class A, Class B
Vibration
8kV
Air
Contact
ESD
EN61000-4-2
EN61000-4-3
Perf. Criteria A
6kV
10 V/m Perf. Criteria A
Relative humidity(non-condensing)
Lead-free reflow solder process
Radiated immunity
2kV
1kV
Fast transient (Note 7) EN61000-4-4
Surge (Note 7) EN61000-4-5
Perf. Criteria A
Perf. Criteria A
Moisture sensitivity level(MSL)
Conducted immunity EN61000-4-6
10 Vr.m.s Perf. Criteria A
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