Miniature SIP  
  1.0A Switching  
  POL Regulators  
 
   
   
   
 
  Sales Contact  
   Mary Ellen Travassos  
   T: 781-344-8226  
   F: 781-344-8481  
   
 
   Technical Contact  
   Howard Snyder  
   T: 781-344-8226  
   F: 781-344-8481  
   
   
   
   
   
   
       
  Key Features!    
    1.0A Output Current  
    LM78 Plug-In Replacement  
    Efficiency to 93%  
    Tight Line Load Regulation  
    Wide Temperature Operation  
    No Heat Sink Required  
    Miniature SIP Case!
     
     
  Key Spec's!  
    Wide Input Range  
    <1.0% Line/Load Regulation  
    Thermal Shutdown  
    >2.0 MHour MTBF  
    Standard Pin-Out  
    -40°C - +85°C Operation  
     
  

Model
Input Voltage
Output Efficiency*
Nom Range Voltage Current
SRM7810-03W 12 VDC 4.75 - 20.0 VDC
3.3 VDC
1,000 mA
90%
12 VDC 4.75 - 18.0 VDC
-3.3 VDC
-600 mA
77%
SRM7810-05W 12 VDC 6.50 - 20.0 VDC
5.0 VDC
1,000 mA
93%
12 VDC 7.00 - 18.0 VDC
-5.0 VDC
-600 mA
82%
   * Efficiency Given At Minimum Vin      
 
 

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