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20W DC-DC Converter P20D-Series
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High efficiency up to 93%
2:1 wide input voltage range
Over current protection
Over voltage protection
Continuous short circuit protection
Adjustable output voltage
On/Off - remote control input
Soft start
Standard 2" x 1" x 0.4" package
Model selection guide
Typ
Single output
P20D123R3S
P20D1205S
P20D1212S
P20D1215S
P20D243R3S
P20D2405S
P20D2412S
P20D2415S
P20D483R3S
P20D4805S
P20D4812S
P20D4815S
Dual output
P20D1212D
P20D1215D
P20D2412D
P20D2415D
P20D4812D
P20D4815D
Input voltage
range
[VDC]
Input current
no-load
full-load
[mA]
[mA]
Output
voltage
[VDC]
Output current
range
[mA]
Efficiency typ.
[%]
Capacitor load
max. (3)
[µF]
9...18
9...18
9...18
9...18
18...36
18...36
18...36
18...36
36...75
36...75
36...75
36...75
60
60
30
30
35
35
25
25
25
25
15
15
1740
1870
1920
1920
860
925
945
947
425
465
475
475
3.3
5
12
15
3.3
5
12
15
3.3
5
12
15
0…5500
0…4000
0…1670
0…1330
0…5500
0…4000
0…1670
0…1330
0…5500
0…4000
0…1670
0…1330
90
92
90
90
91
93
91
91
91
93
91
91
10000
6800
1000
680
10000
6800
1000
680
10000
6800
1000
680
9...18
9...18
18...36
18...36
36...75
36...75
30
30
30
30
20
20
1940
1940
960
960
480
485
±12
±15
±12
±15
±12
±15
0…±835
0…±665
0…±835
0…±665
0…±835
0…±665
89
89
90
90
90
89
2 x 470
2 x 330
2 x 470
2 x 330
2 x 470
2 x 330
Page 1 of 3
Deutschland:
Inselkammerstrasse 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: [email protected]
Schweiz:
Gründenstrasse 82
CH-8247 Flurlingen
Tel.: 052 647 42 00
E-Mail: [email protected]
20W DC-DC Converter P20D-Series
Specifications
Input
Input Filter:
Under voltage lockout
Pi- type
12V type: on @ 8.6V, off @ 7.9V
24V type: on @ 17.8V, off @ 16V
48V type: on @ 33.5V, off @ 30.5V
24 V input : -0.7…50 VDC
Input surge voltage
100 ms max.
48 V input : -0.7…100 VDC
Start up time
20ms typ.
Remote "off" input current
5mA @ nominal Vin
Reflected ripple Input current 20mAp-p, typ (5)
Isolation
Isolation voltage
Input to output 1600 VDC, 3sec.
9
Resistance
10 Ω, min
Capacitance
1200 pF, max
Output
3.3V-output-type 3.9V
over voltage protection with
Z-diode clamp
5V-output-type 6.2V (± 6.2V)
(±)12V-output-type 15V (±15V)
(±)15V-output-type 18V (±18V)
Voltage accuracy
±1%
Voltage adjustability
±10% (only for single output)
Cross regulation @ dual output
±5% (1)
75mVp-p (2)
Ripple and noise
(at 20 MHz BW)
Short circuit protection
Hiccup, automatics recovery
Over load protection
140% typ. of full load
Line regulation
± 0.5%
Load regulation
single: ±0.5% @ 0…100% load
dual: ±1%, max. @ blanced load
Temperature coefficient
± 0.02% / °C
Transient recovery time
250µs (4)
Transient response deviation
±3%...(4)
General
Switching frequency
Standard in accordance with
Conducted and radiated emissions
ESD
Radiated immunity
Fast transient
Surge
Conducted immunity
PFMF
MTBF
Environmental
Operating temperature
Cooling
Storage temperature
Maximum case temp.
Humidity
Physical
Dimensions
Weight
Case material
Potting material
Remote control input (6)
Remote control on
Remote control off
Absolute specifications (9)
Soldering temperature
Input voltage max. for 100ms
330 kHz, typ.
IEC 60950-1
EN60950-1
EN55022 level A (7)
EN61000-4-2 pref. Criteria B
EN61000-4-3 pref. criteria A
EN61000-4-4 pref. criteria B
EN61000-4-5 pref. criteria B (8)
EN61000-4-6 pref. criteria A
EN61000-4-8 pref. criteria A
>680khrs
-40°C to +85°C (with derating)
Free-air convection
-40 °C to +125 °C
+100 °C
95% rel. Humidity
50.8 x 25.4 x 10.2 mm
30 g
Nickel-coated copper
Epoxy ( UL94-V0)
Open input or 3.0V…12V
Short to “–Vin” or 0V…1.2V
260°C, 10s, 1.5mm from case
12 Vin types: 0.7…36Vdc
24 Vin types: 0.7…50Vdc
48 Vin types: 0.7…100Vdc
Efficiency vs output current
Page 2 of 3
Deutschland:
Inselkammerstrasse 10
D-82008 Unterhaching
Tel.: 089 614 503-10
Schweiz:
Gründenstrasse 82
CH-8247 Flurlingen
Tel.: 052 647 42 00
E-Mail: [email protected]
E-Mail: [email protected]
20W DC-DC Converter P20D-Series
Circuit diagram
The output voltage can be externally
trimmed by using the method shown below.
( ) for dual output trim
+ INPUT
+ 220µF
< 90 mΩ
L 12µH
2.2µF
100V
1
3
+ OUTPUT
Remote
ON
R - Trim down
6
Remote
OFF
2
DC/DC - Converter
4
P20Dxxxxx
CL
See table
5
R - Trim up
- OUTPUT
- INPUT
1.
2.
3.
4.
5.
6.
7.
8.
9.
One load is 25% to 100% load, the other load is 100% load, the output voltage variable rate is within ±5%.
Measured with 20 MHz bandwidth and 1.0 µF ceramic capacitor.
Tested by minimal Vin and constant resistive load.
Tested by normal Vin and 25% load step change ( 75%-50%-25% of Io ).
Measured Input reflected ripple current with a simulated source inductance of 12µH.
The remote on/off control pin is referenced to -Vin(pin2).
Input filter components (C1, L) are used to help meet conducted emissions requirement for the module.
An external filter capacitor is required if the module has to meet EN61000-4-4 and EN61000-4-5. Suggested filter
capacitor, Nippon Chemi-Con KY series, 220µF/100V for 24V and 48V Vin-types or 330µF/50V for 12V Vin-types.
Exceeding the absolute ratings of the unit could cause damage.
Dimensions
Pin connections
Pin
1
2
3
4
5
6
Single
+ Input
- Input
+ Output
Trim
- Output
CTRL
Dual
+ Input
- Input
+ Output
Common
- Output
CTRL
Life Support Policy: HY-LINE does not authorize the use of any of its products for use in life support devices or systems without the
express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose
failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected
to result in significant injury to the user. Rev: 03/10 f
Page 3 of 3
Deutschland:
Inselkammerstrasse 10
D-82008 Unterhaching
Tel.: 089 614 503-10
Schweiz:
Gründenstrasse 82
CH-8247 Flurlingen
Tel.: 052 647 42 00
E-Mail: [email protected]
E-Mail: [email protected]
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