Download

2000 mA DC-DC Step Down Converter P78D-Series
●
●
●
●
●
●
●
Non Isolated
3 Pin SIL
Pin compatible with 78xx linear regulator
Efficiency up to 92%
Operating temperature range -40...+85°C
Continuous short circuit protected
Thermal shut down
Model selection guide
Typ
P78D1R5T20
P78D1R8T20
P78D2R5T20
P78D3R3T20
P78D05T20
P78D6R5T20
Input voltage
range
Input current
No-load
Voltage
Output
Current
[VDC]
[mA]
[VDC]
[mA]
4.75...18
4.75...18
4.75...18
4.75...18
7...18
8.5...18
5…10
5…10
5…10
5…10
5…10
5…10
1.5
1.8
2.5
3.3
5.0
6.5
2000
2000
2000
2000
2000
2000
Efficiency
Capacitive
load max.
[µF]
@ Vin min.
[%]
1000
1000
1000
1000
1000
1000
83
85
88
91
93
95
@ Vin max.
[%]
78
81
85
88
91
93
Suffix “B” for bent version
Specifications
Output
Voltage accuracy
Input voltage regulation
Load regulation
Temperature coefficient
Ripple and noise
(at 20 MHz BW)
Short circuit protection
Thermal shutdown
Output current limit
Input
Short circuit input power
General
Switching frequency
Reliability calc. MTBF @
25°C MIL-HDBK-217F
EMI
Conducted emissions
(see Fig.5)
Radiated emissions
ESD
± 3%, max.
± 0.75%, max.
± 1% @ load 10..100%
± 0.03% / °C
45 mVp-p, max.
not limited, automatic
recovery
150 °C, typ. internal temp.
5 A, typ.
1.8 W, max.
340 kHz, typ.
>2 Mio. h
Environmental
Operating ambient
temperature
Case temperature
Storage temperature
Derating
Humidity
Cooling
Physical
Dimensions
Weight
Case material
Soldering temperature
1,5mm distance from case
EN50022 Class B
EN50022 Class B
EN61000-4-2 Level 3
6 kV & 8 kV Criteria B
-40 °C ... +85 °C
100 °C, max.
-55 °C ... +125 °C
see diagram
Up to 95%,
non-condensing
nature convection
SIP3
17.5 x 11.5 x 9 mm
4g
Plastic UL94-V0
300°C for 10s
Page 1 of 5
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]
2000 mA DC-DC Step Down Converter P78D-Series
Page 2 of 5
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]
2000 mA DC-DC Step Down Converter P78D-Series
Page 3 of 5
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]
2000 mA DC-DC Step Down Converter P78D-Series
Dimensions
Standard version
Bent version
Pin
1
2
3
Connections
+V Input
GND
+V Output
Page 4 of 5
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]
2000 mA DC-DC Step Down Converter P78D-Series
Fig. 1 Typical regulator circuit
+Vout
P78D
+Vin
22µF
10µF
GND
GND
All capacitors are ceramic types
Fig. 3
Input filter circuit
+Vin
10µF
+Vout
P78D
10~47µH
10µF
GND
GND
All capacitors are ceramic types
Fig. 4
Output filter circuit
P78D
+Vin
+Vout
10~47µH
10µF
10µF
22µF
GND
GND
All capacitors are ceramic types
Fig. 5 EMC input filter circuit for EN55022 Class B
1mH
P78D
+Vin
+Vout
+
330µF
1µF
2.2µF
GND
GND
1mH
PHI-CON is a trademark of HY-LINE Holding GmbH.
Only for professional use by professionals! Not for resale or distribution to the general public in any way! Read the instructions for
use carefully before using!
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: 11.14 f
Page 5 of 5
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]
Similar pages