SR7810
Low Cost, 1A Output
Non-isolated POL
Series
Switching Regulators
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Output
Key Features:
• Efficiency to 96%
• 1A Output Current
• Compact SIP Case
• LM78xx Replacement
• Wide Input Range
• Short Circuit Protected
• Thermal Shutdown
• Low Noise
Parameter
Conditions
Min.
Typ.
2.0
0.2
0.4
20
Max.
3.0
Units
%
Output Voltage Accuracy
Line Regulation
Load Regulation
Ripple & Noise (20 MHz)
Dynamic Load Stability
Output Power Protection
Thermal Shutdown
Quiescent Current
Output Current Limit
Output Short Circuit
General
Vin = Min to Max
0.4
%
Iout = 10% to 100%
0.6
%
35
mV P - P
mV
%
See Note 1
100
120
See Note 2
See Note 3
150
5
°C
7
mA
mA
2,000
Continuous (Autorecovery)
RoHS Compliant
Parameter
Conditions
Min.
Not Isolated
280
Typ.
Max.
Units
Isolation Voltage
Switching Frequency
Environmental
Parameter
330
450
kHz
Conditions
Min.
Typ.
Max.
+85
Units
°C
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Lead Temperature
Cooling
Ambient
Case
-40
+25
+100
+125
300
°C
-55
°C
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
1.5 mm From Case For 10 Sec
Free Air Convection
RH, Non-condensing
°C
Humidity
95
%
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Physical
Case Size
0.45 x 0.35 x 0.69 Inches (11.5 x 8.90 x 17.50 mm)
Non-Conductive Black Plastic (UL-94V0)
0.13 Oz (3.7g)
Case Material
Weight
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 25°C, Gnd Benign
2.0
MHours