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SR78-1000系列非电源模块

更新时间:2023-04-21

简要描述:

SR78-1000 Series ( DC-DC Converter -----SIP-Package )
SIP-Package Fits Existing TO-220 Footprint

SR78-1000 Series     ( DC-DC Converter -----SIP-Package )   
 
    DC-DC Converter -----【 DC-DC Converter 】  
      Feature  
     
 
SR78-1000 Series


  1.5W ~ 15 W / 1 Aatts  
  SIP-Package Fits Existing TO-220 Footprint
  Pin Compatible with LMxx Linear Regulators
  Efficiency up to 96%,Non Isolated, No Need for Heatsinks
  Wide Input Operating (4.6V~36V)
  Non Standard Outputs Available as Specials Between 1.5V~15V
  Short Circuit Protection
  Over-Current Protection & Over-Temperature protection
  UL94V-0 Package Material
  Meet EN55022 Class A Conducted Emissions & Radiated Emissions
  Meet EN55022 Class Bconducted Emissions & Radiated Emissions
   
 
  Safety Approval: Down Load SR78-1000 Series SPC. download SPC.    
         
    Specification
  1.All specifications valid at nominal input voltage,full load and +25°C after warm-up time unless otherwise stated.
2.Measured with 0.1U 50V // 47U 50V Ceramic Cap. Cross to output
 
           
      Input Specification  
      Characteristics     Conditions  
      Voltage Range        4.6 ~ 36 VDC
  4.75 ~ 36 VDC
  6.5 ~ 36 VDC
 
         8 ~ 36 VDC
  11 ~ 36 VDC
15 ~ 36 VDC
18 ~ 34 VDC
 
      Filter     C filter
 
           
     Output Specification  
      Characteristics     Conditions  
      Output Power     1.5W ~ 15 W / 1 Aatt  (max.)  
      Voltage Accuracy
    (Full Load and Nominal Vin)
    Single:   ±3%  
           
           
      Minimum Load     (at Full Load)       
      Line Regulation    
    (1 to at Full Load)
    Single:   ±1% (at full load) (typ.)  
           
           
      Load Regulation    
    (1 to at Full Load)
    
    
    Single:   ±0.8% (Nominal input) (typ.)  
           
           
      Ripple    (20MHz bandwidth)     1.5S~3.3S:50mV (Vp-p)
    5S~6.5S:75mV (Vp-p) (Nominal Input)
(max.)  
      9S:100mV (Vp-p)
    12S~15S:120mV (Vp-p) (Nominal Input)
 
      Noise    (20MHz bandwidth)     1.5S~3.3S:50mV (Vp-p)
    5S~6.5S:75mV (Vp-p) (Nominal Input)
(max.)  
      9S:100mV (Vp-p)
    12S~15S:120mV (Vp-p) (Nominal Input)
 
      Temperature Coefficient       (max.)  
      Short Circuit Protection     Continuous, Auto-recovery  
           
     General Specification  
      Characteristics     Conditions  
      Switching Frequency     500K Hz  (typ.)  
      Isolation Voltage  (Input to Output)       (min.)  
      Operating Temperature     -40°C to +85 °C  (with derating)  
      Storage Temperature     -55°C to +125°C  
      Humidity     95% RH  (max.)  
      Cooling       
           
     Physical Specification  
      Characteristics     Conditions  
      Dimension    (Tolerance ±0.5)     11.5 x 10.2 x 7.55 mm  
      0.45 x 0.40 x 0.3 inches  
      Weight     1.9 g  
      Case Material     Non-conductive black plastic  
           
 
      Model  
     
     
 
Model No. Input Range Output Voltage Output Current Eff Quantity Shopping
( V.AC ) ( V.DC ) ( mA ) ( % ) ( QTY )
Single Output Models
SR78-1.5S/1000 4.6 ~ 36 VDC 1.5 1000 76
SR78-1.8S/1000 4.6 ~ 36 VDC 1.8 1000 80
SR78-2.5S/1000 4.6 ~ 36 VDC 2.5 1000 85
SR78-3.3S/1000 4.75 ~ 36 VDC 3.3 1000 88
SR78-5S/1000 6.5 ~ 36 VDC 5 1000 93
SR78-6.5S/1000 8 ~ 36 VDC 6.5 1000 93
SR78-9S/1000 11 ~ 36 VDC 9 1000 95
SR78-12S/1000 15 ~ 36 VDC 12 1000 95
SR78-15S/1000 18 ~ 34 VDC 15 1000 96

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