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1500 mA DC-DC Step Down Converter P78C-Series
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Non Isolated
3 Pin SIL
Pin compatible with 78xx linear regulator
Efficiency up to 95 %
Operating temperature range -40...+85 °C
Wide Input Range
Continuous sort circuit protected
Thermal shut down
Model guide
Type
P78C1R5T15
P78C1R8T15
P78C2R5T15
P78C3R3T15
P78C05T15
P78C6R5T15
Output
voltage
polarity
see fig. 5
Input voltage
range
Input current
No-load
Voltage
Output
Current
[VDC]
[mA]
[VDC]
[mA]
4.75...18
4.75...16
4.75...18
4.75...16
4.75...18
6.5...15
4.75...18
6.5...15
6.5...18
7...13
8...18
7...13
5…10
11…13
5…10
11…13
5…10
11…13
5…10
11…13
5…10
11…13
5…10
11…13
positive
negative
positive
negative
positive
negative
positive
negative
positive
negative
positive
negative
1.5
-1.5
1.8
-1.8
2.5
-2.5
3.3
-3.3
5.0
-5.0
6.5
-6.5
Efficiency
Capacitive
load max.
[µF]
1500
-1300
1500
-1300
1500
-1200
1500
-1200
1500
-1200
1500
-1200
1000
470
1000
470
1000
470
1000
470
1000
470
1000
470
@ Vin min.
[%]
@ Vin max.
[%]
83
74
85
75
88
81
91
82
93
84
95
87
78
78
81
80
85
84
88
86
91
88
93
90
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 calculated
MTBF
± 3 %, max.
± 0.75 %, max.
± 1 % @ load 10..100 %
± 0.02 % / °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
EMI
Conducted emissions
(see Fig.5)
Radiated emissions
ESD
Environmental
Operating ambient
temperature
Case temperature
Storage temperature
Humidity
Cooling
Physical
Dimensions
Weight
Case material
Soldering temperature
1.5 mm distance from case
EN50022 Class B
EN50022 Class B
EN61000-4-2 Class A
-40 °C ... +85 °C
100 °C, max.
-55 °C ... +125 °C
Up to 95%,
non condensing
Free air convection
SIP3
17.5 x 11.5 x 9 mm
4g
Plastic UL94-V0
300 °C for 10 s
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]
1500 mA DC-DC Step Down Converter P78C-Series
Dimensions
Standard version
Bent version
Pin
1
2
3
Connections
+V Input
GND
+V Output
Page 2 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]
1500 mA DC-DC Step Down Converter P78C-Series
Fig. 1 Typical positive regulator circuit
Fig. 2 Typical negative regulator circuit
GND
P78C
+Vin
+Vout
P78C
+Vin
GND
22µF
10µF
GND
GND
22µF
10µF
All capacitors are ceramic types
-Vout
All capacitors are ceramic types
Fig. 3
Input filter circuit
+Vin
10µF
+Vout
P78C
10~47µH
10µF
GND
GND
All capacitors are ceramic types
Fig. 4
Output filter circuit
P78C
+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
P78C
+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 3 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]
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