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R-78B5.0-1.0 View Datasheet(PDF) - RECOM Electronic GmbH

Part Name
Description
Manufacturer
R-78B5.0-1.0
Recom
RECOM Electronic GmbH Recom
R-78B5.0-1.0 Datasheet PDF : 4 Pages
1 2 3 4
Features
Efficiency up to 97%,Non isolated,
no need for heatsinks
Pin-out compatible with LM78XX Linears
Low profile( L*W*H=11.5*8.5*17.5mm)
Wide input range.(4.75V ~ 34V)
Short circuit protection, Thermal shutdown
Low ripple and noise
L” version with 90° pins
See Innoline Application Notes for use as an
inverter (alternative to LM79xx Linear)
Description
The R-78Bxx-1.0 Series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and are
pin compatible. The efficiency of up to 97% means that very little energy is wasted as heat so there is no need for any
heat sinks with their additional space and mounting costs.
The L-Version with 90° pins allows direct replacement for laid-flat regulators where component height is at a premium.
Low ripple and noise figures and a short circuit input current of typically only 10mA round off the specifications of this
versatile converter series.
Selection Guide
Part
Number
SIP3
R-78B1.5-1.0
Input
Range
(V)
4.75 – 26
Output
Voltage
(V)
1.5
R-78B1.8-1.0
4.75 – 26
1.8
R-78B2.5-1.0
4.75 – 32
2.5
R-78B3.3-1.0
4.75 – 32
3.3
R-78B5.0-1.0
6.5 – 32
5.0
R-78B6.5-1.0
9.0 – 32
6.5
R-78B9.0-1.0
12 – 32
9.0
R-78B12-1.0
16 – 32
12
R-78B15-1.0
20 – 32
15
* add Suffix “L” for 90° bent pins, e.g. R-78B5.0-1.0L
Output
Current
(A)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Efficiency
Min. Vin Max. Vin
(%)
(%)
77
71
80
74
85
78
89
83
93
88
94
90
95
93
96
95
97
96
Specifications (refer to the standard application circuit, Ta: 25°C, minimum load = 10%)
Characteristics
Input Voltage Range
Conditions
1.5V, 1.8V
2.5V to 15.5V
Min.
4.75V
4.75V
Typ.
Max.
25 26V abs. max.
32 34V abs. max.
Output Voltage Range (for customized parts)
All Series
1.5V
15.5V
Output Current (see Note 1)
All Series
0mA*
1000mA
Short Circuit Input Current (Vin = 24V)
All Series
60mA
Internal Power Dissipation
0.65W
Short Circuit Protection
Continuous, automatic recovery
Output Voltage Accuracy (At 100% Load)
All Series
Line Voltage Regulation (Vin = min. to max. at full load) 1.5V to 6.5V
9V to 15.5V
Load Regulation (10% to 100% full load)
1.5V to 6.5V
9V to 15.5V
Dynamic Load Stability (with Output Capacitor=100µF) 100% <-> 50% load
Transient Recovery Time
Ripple & Noise (without Output Capacitor)
1.5V to 6.5V
(10% to 100% full load)
9V to 15.5V
±2%
0.2%
0.1%
0.4%
0.25%
±100mV
1.0ms
15mVp-p
25mVp-p
±3%
0.4%
0.2%
0.6%
0.4%
±150mV
1.5ms
20mVp-p
35mVp-p
Temperature Coefficient
-40°C ~ +85°C ambient
0.015%/°C
continued on next page
www.recom-power.com
REV: 0/2015
INNOLINE
DC/DC-Converter
with 3 year Warranty
1.0 AMP
SIP3
Single Output
RoHS
2011/65/EU
6/6
EN-55022 Certified
EN-55024 Certified
EN-60601-1-2 Certified
IEC/EN-60950-1 Certified
R-78B-1.0
Derating-Graph
(Ambient Temperature)
120
100
80
60
40
Safe Operating Area
20
0
-40 0
25 50
7585 100
71
Operating Temperature (°C)
Refer to Application Notes
I-21
 

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