P78A05 데이터 시트보기 (PDF) - HY ELECTRONIC CORP.
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P78A05 Datasheet PDF : 2 Pages
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500mA DC-DC Step Down Converter P78A-Series
Specifications
Input
Absolute max. input
voltage range
Input reflected ripple
current @ source
Inductance 12µH
Filter
Output
Voltage accuracy
Input voltage regulation
Load regulation
Short circuit protection
Ripple and noise
(at 20 MHz BW)
Temperature coefficient
General
Switching frequency
Reliability calculated
MTBF
-0.3...34VDC
35mApp
Capacitors
± 2%, max.
± 0.5%
± 0.6% @ load 10..100%
not limited, automatic
recovery
60 mVp-p, max.
± 0.02% / °C
330 kHz, typ.
>1,121Mhrs
Environmental
Operating ambient
-40 °C ... +85 °C
temperature
Case temperature
100 °C, max.
Storage temperature
-40 °C ... +125 °C
Derating
see diagram
Humidity
Up to 95%,
non-condensing
Cooling
nature convection
Physical
Dimensions
SIP3
11.68 x 7.5 x 10.16 mm
Weight
1.8 g
Case material
non-conductive black
plastic, UL94V-0
Potting material
Epoxy UL94V-0
Soldering temperature
260°C for 10s
1,5mm distance from case
Dimensions
11.68
7.5
PHI-CON
P78A05
9.65
0.5
123
4.1
2.54
0.5
2.0
0.5
0.25
All dimensions in mm
Pitch tolerance ±0.35 mm
Pin tolerance ±0.05 mm
Package tolerance ±0.5mm
Pin connections
Pin Connections
1 +V Input
2 GND
3 +V Output
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: 4.08 f
Page 2 of 2
Deutschland:
Inselkammerstraße 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: power@hy-line.de
Schweiz:
Gründenstrasse 82
CH-8247 Flurlingen
Tel.: 052 647 42 00
E-Mail: power@hy-line.ch
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