R-78-0.5
www.recom-international.com I-3
REV: O/2010
Characteristics Conditions Min. Typ. Max.
Input Voltage Range 1.5V 4.75 30V 34V abs. max.
1.8V to 15.5V 4.75 32V 34V abs. max.
Output Voltage Range (for customized parts) All Series 1.25 15.5V
Output Current (see note) All Series 0* 500mA
Output Current Limit All Series 2000mA
Short Circuit Input Current (Vin = 24V) All Series 60mA
Internal Power Dissipation 0.4W
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) 1.5V to 6.5V 0.2 0.4%
9V to 15.5V 0.1 0.2%
Load Regulation (10 to 100% full load) 1.5V to 6.5V 0.4 0.6%
9V to 15.5V 0.25 0.4%
Note: Operation under no load will not damage these devices, however they may not meet all specifications. A minimum load of 6mA is recommended
Dynamic Load Stability 100% <-> 50% load ±75mV
100% <-> 10% load ±100mV
Note: The R-783.3-0.5 requires Vin>5.5V to meet the Dynamic Load Stability Specification.
Ripple & Noise (without Output Capacitor) 1.5V to 6.5V 20mVp-p 30mVp-p
9V to 15.5V 30mVp-p 40mVp-p
Ripple & Noise (with Output Capacitor=100µF) 1.5V to 6.5V 15mVp-p 20mVp-p
9V to 15.5V 25mVp-p 35mVp-p
Temperature Coefficient -40°C ~ +85°C ambient 0.015%/°C
Max capacitance Load 220µF
Switching Frequency 280 330 380kHz
Quiescent Current Vin = min. to max. at 0% load 5 7mA
Operating Temperature Range -40°C +85°C
Operating Case Temperature +100°C
Storage Temperature Range -55°C +125°C
Case Thermal Impendance 70°C / W
Thermal Shutdown Internal IC junction +160°C
Conducted Emissions EN55022 Class B
Radiated Emissions EN55022 Class B
ESD EN61000-4-2 Class A
Radiated Immunity EN61000-4-3 Class A
Fast Transient EN61000-4-4 Class A
Conducted Immunity EN61000-4-6 Class A
Magnetic Field Immunity EN61000-4-8 Class A
Medical Grade EMC EN60601-1-2
Safety Certification EN60950-1
Package Weight 1.9g
Packing Quantity 42pcs per Tube
MTBF (+25°C) using MIL-HDBK 217F 21098 x 10³ hours
(+71°C) using MIL-HDBK 217F 4212 x 10³ hours
R-78xx-0.5
Series
Specifications ( typical at 25°C, 10% minimum load, unless otherwise specified )
INNOLINE
DC/DC-Converter
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Detailed Information see
Application Notes chapter "MTBF"