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R-78B-1.5 Arkusz danych(PDF) 1 Page - Recom International Power

Numer części R-78B-1.5
Szczegółowy opis  1.5 AMP SIP3 Single Output
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Producent  RECOM [Recom International Power]
Strona internetowa  http://www.recom-international.com
Logo RECOM - Recom International Power

R-78B-1.5 Arkusz danych(HTML) 1 Page - Recom International Power

  R-78B-1.5 Datasheet HTML 1Page - Recom International Power R-78B-1.5 Datasheet HTML 2Page - Recom International Power R-78B-1.5 Datasheet HTML 3Page - Recom International Power R-78B-1.5 Datasheet HTML 4Page - Recom International Power  
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INNOLINE
DC/DC-Converter
with year Warranty
R-78B-1.5
1.5 AMP
SIP3
Single Output
Efficiency up to 95%,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 ~ 18V)
Short circuit protection, Thermal shutdown
Low ripple and noise
“L” Version with 90° pins
Features
Selection Guide
Part
Input
Output
Output
Efficiency
Number*
Range
Voltage
Current
Min. Vin
Max. Vin
SIP3
(V)
(V)
(A)
(%)
(%)
R-78B1.5-1.5
4.75 – 18
1.5
1.5
83
78
R-78B1.8-1.5
4.75 – 18
1.8
1.5
85
81
R-78B2.5-1.5
4.75 – 18
2.5
1.5
88
84
R-78B3.3-1.5
4.75 – 18
3.3
1.5
91
88
R-78B5.0-1.5
6.5 – 18
5.0
1.5
94
92
R-78B6.5-1.5
8.0 – 18
6.5
1.5
95
93
120
100
20
60
100
75
0
-40
Operating Temperature (°C)
0
80
50
25
71
Safe Operating Area
85
40
Derating-Graph
(Ambient Temperature)
The R-78Bxx-1.5 Series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and
are pin compatible. The efficiency of up to 95% 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.
Description
* add Suffix “L” for 90° bent pins, e.g. R-78B5.0-1.5L
EN-55022 Certified
EN-55024 Certified
IEC/EN-60950-1 Certified
RoHS
2011/65/EU
6/6
Refer to Application Notes
Specifications (refer to the standard application circuit, Ta: 25°C, minimum load = 10 %)
Characteristics
Conditions
Min.
Typ.
Max.
Input Voltage Range
All Series, see Selection Guide
4.75V
18.0V
Output Voltage Range (for customized parts)
All Series
1.5V
6.5V
Output Current
All Series
0mA*
1500mA
Short Circuit Input Current (Vin = 12V)
All Series
100mA
Internal Power Dissipation
0.65W
Short Circuit Protection
Continuous, automatic recovery
Output Voltage Accuracy (At 100% Load)
All Series
±2%
±3%
Line Voltage Regulation (Vin = min. to max. at full load) All Series
0.3%
0.5%
Load Regulation (10% to 100% full load)
All Series
0.6%
0.8%
Dynamic Load Stability (with Output Capacitor=100µF) 100% <-> 50% load
±80mV
±120mV
Transient Recovery Time
1.0ms
1.5ms
Ripple & Noise (10% to 100% full load)
All Series
15mV
30mVp-p
Temperature Coefficient
-40°C ~ +85°C ambient
0.015%/°C
Max capacitance Load
with normal start-up time, no external components
1000µF
with <1 second start up time + diode protection circuit 6800µF
Switching Frequency
300kHz
340kHz
380kHz
continued on next page
www.recom-power.com
I-25
REV: 0/2015


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