CONVERTER. P78A05-1000 Datasheet

P78A05-1000 Datasheet PDF


Part

P78A05-1000

Description

DC-DC CONVERTER

Manufacture

CUI

Page 6 Pages
Datasheet
Download P78A05-1000 Datasheet


P78A05-1000 Datasheet
Additional Resources: Product Page | 3D Model | PCB Footprint
SERIES: P78A-1000 DESCRIPTION: DC-DC CONVERTER
FEATURES
• up to 1 A current output
• pin compatible with LM78XX linear regulators
• non-isolated switching regulator
• wide input voltage range
• efficiency up to 91%
• low ripple and noise
• short circuit protection
• ultra-compact SIP3 package
• low profile
• -40°C to +85°C temperature range
date 05/16/2016
page 1 of 6
MODEL
input
voltage
typ
(Vdc)
range
(Vdc)
output
voltage
(Vdc)
output
current
max
(mA)
output
power
max
(W)
P78A03-1000
24
7~28
3.3
1000
3.3
P78A05-1000
24 8~28 5 1000 5
Notes:
1. At full load, nominal input, 20 MHz bandwidth oscilloscope, output terminated with a 0.1 µF multilayer low ESR ceramic capacitor.
2. At min Vin.
3. All specifications measured at: Ta=25°C, nominal input voltage, rated output load, and after warm up unless otherwise specified.
PART NUMBER KEY
ripple
& noise1
max
(mVp-p)
120
120
efficiency2
typ
(%)
87
91
P78A XX - 1000
Base Number
Output Voltage
Output Current
cui.com

P78A05-1000 Datasheet
Additional Resources: Product Page | 3D Model | PCB Footprint
CUI Inc SERIES: P78A-1000 DESCRIPTION: DC-DC CONVERTER
date 05/16/2016 page 2 of 6
INPUT
parameter
operating input voltage
no load input current
conditions/description
3.3 Vdc model
5 Vdc model
Vin = 24 Vdc
OUTPUT
parameter
conditions/description
maximum capacitive load1
line regulation
measured from low to high line, full load
load regulation
measured from 10~100% load, typical Vin
voltage accuracy
switching frequency
Vin = 12 Vdc
Note:
1. Maximum capacitive load is tested at nominal input voltage and full load.
PROTECTIONS
parameter
over current protection
short circuit protection
conditions/description
output shut down, auto recovery
output shut down, auto recovery
SAFETY AND COMPLIANCE
parameter
MTBF
RoHS
conditions/description
as per MIL-HDBK-217F, full load, 25 °C
2011/65/EU
ENVIRONMENTAL
parameter
operating temperature
storage temperature
operating humidity
conditions/description
see derating curve
non-condensing
SOLDERABILITY
parameter
conditions/description
wave soldering
see wave solder profile
Note:
2. The wave solder profile is measured on lead temperature.
3. Need to keep the solder parts internal temperature less than about 210°C.
min
7
8
min
typ
max
units
24 28 Vdc
24 28 Vdc
1.5 mA
typ
max
units
220 μF
±1 %
±1.5
%
±3 ±5 %
330 kHz
min
typ
max
units
200 %
min
3,875,000
typ
max
units
hours
min
typ
max
units
-40 85 °C
-55 125 °C
95 %
min
typ
max
units
260 °C
cui.com


Features Datasheet pdf Additional Resources: Product Page | 3D Model | PCB Footprint SERIES: P78A-1000 │ DESCRIPTION: DC-DC CONVERTER FEATU RES • up to 1 A current output • pi n compatible with LM78XX linear regulat ors • non-isolated switching regulato r • wide input voltage range • effi ciency up to 91% • low ripple and noi se • short circuit protection • ult ra-compact SIP3 package • low profile • -40°C to +85°C temperature range date 05/16/2016 page 1 of 6 MODEL i nput voltage typ (Vdc) range (Vdc) output voltage (Vdc) output current ma x (mA) output power max (W) P78A03-10 00 24 7~28 3.3 1000 3.3 P78A05-10 00 24 8~28 5 1000 5 Notes: 1. At fu ll load, nominal input, 20 MHz bandwidt h oscilloscope, output terminated with a 0.1 µF multilayer low ESR ceramic ca pacitor. 2. At min Vin. 3. All specific ations measured at: Ta=25°C, nominal i nput voltage, rated output load, and af ter warm up unless otherwise specified. PART NUMBER KEY ripple & noise1 max (mVp-p) 120 120 efficiency2 typ (%) 87 91 P78A X.
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