SR7810 Datasheet, PDF (1/2 Pages) MicroPower Direct, LLC – Low Cost, 1A Output Non-isolated POL Switching Regulators

SR7810 Series
Low Cost, 1A Output
Non-isolated POL
Switching Regulators
Key Features:
• Efficiency to 96%
• 1A Output Current
• Compact SIP Case
• LM78xx Replacement
• Wide Input Range
• Short Circuit Protected
• Thermal Shutdown
• Low Noise
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Output
Parameter
Conditions
Min. Typ. Max. Units
Output Voltage Accuracy
±2.0 ±3.0
%
Line Regulation
Vin = Min to Max
±0.2 ±0.4
%
Load Regulation
Iout = 10% to 100%
±0.4 ±0.6
%
Ripple & Noise (20 MHz)
20 35 mV P - P
Dynamic Load Stability
See Note 1
±100
mV
Output Power Protection
120
%
Thermal Shutdown
See Note 2
150
°C
Quiescent Current
See Note 3
5
7
mA
Output Current Limit
2,000
mA
Output Short Circuit
Continuous (Autorecovery)
General
RoHS Compliant
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
Not Isolated
Switching Frequency
280 330 450
kHz
Environmental
Parameter
Conditions
Min. Typ. Max. Units
Operating Temperature Range
Ambient -40 +25 +85
°C
Operating Temperature Range
Case
+100
°C
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Storage Temperature Range
Lead Temperature
Cooling
Humidity
-55
1.5 mm From Case For 10 Sec
Free Air Convection
RH, Non-condensing
+125
°C
300
°C
95
%
T: [phone]
F: [phone]
E: [e-mail]
W: www.micropowerdirect.com
Physical
Case Size
Case Material
0.45 x 0.35 x 0.69 Inches (11.5 x 8.90 x 17.50 mm)
Non-Conductive Black Plastic (UL-94V0)
Weight
0.13 Oz (3.7g)
Reliability Specifications
Parameter
Conditions
Min. Typ. Max. Units
MTBF
MIL HDBK 217F, 25°C, Gnd Benign 2.0
MHours