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R-78B1.5-1.0 View Datasheet(PDF) - RECOM Electronic GmbH

Part Name
Description
Manufacturer
R-78B1.5-1.0
Recom
RECOM Electronic GmbH Recom
R-78B1.5-1.0 Datasheet PDF : 4 Pages
1 2 3 4
INNOLINE
DC/DC-Converter
R-78Bxx-1.0
(L) Series
Specifications (refer to the standard application circuit, Ta: 25°C, minimum load = 10%)
Characteristics
Max capacitance Load
Conditions
Min.
Typ.
with normal start-up time, no external components
with <1 second start up time + diode protection circuit
Max.
470µF
6800µF
Switching Frequency
280kHz
330kHz
380kHz
Quiescent Current
Vin = min. to max. at 0% load
5mA
7mA
Input Reflected Ripple Current
All Series
150mA
200mAp-p
Operating Temperature Range
-40°C
+85°C
Operating Case Temperature
+100°C
Storage Temperature Range
-55°C
+125°C
Case Thermal Impedance
60°C / W
Relative Humidity
95% RH
Case Material
Epoxy with Non-Conductive Plastic Case (UL94V-0)
Package Weight
4g
Packing Quantity
Conducted Emissions
Radiated Emissions
ESD
EN55022
EN55022
EN61000-4-2
42 pcs per Tube
Class B
Class B
Class A
IEC/EN General Safety
Report: SPCLVD 1407030-1
IEC/EN-60950-1, 2nd Edition
} MTBF (+25°C)
. (+71°C)
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
using MIL-HDBK 217F
6584 x 10³ hours
1139 x 10³ hours
*Note: Operation under no load will not damage these devices, however they may not meet all specifications. A minimum load of 10mA is recommended
Typical Application Circuit
+Vin
C1
22µF
(Vin>30V)
R-78Bxx-1.0
+Vout
-Vin
-Vout
To protect the converter during power-up, use C1=22µF if Vin>30V
Characteristics
Efficiency
Ripple
I-22
Vo=15V
100
Vo=12V
Vo=9V
Vo=6.5V
Vo=5V
75
Vo=1.8V
Vo=1.5V
Vo=3.3V
Vo=2.5V
50
25
10
20
34
Vin ( V )
Efficiency Vs Vin (Full Load)
50
25
10
20
Vin ( V )
Ripple Vs Vin ( Full Load )
Vo=15V
Vo=9V,12V
Vo=6.5V
Vo=5V
Vo=3.3V
Vo=2.5V
Vo=1.5V,1.8V
34
REV: 0/2015
www.recom-power.com
 

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