3A SIMPLE SWITCHER Power Module with 42V Maximum Input Voltage - LMZ14203

LMZ14203 (ACTIVE)

3A SIMPLE SWITCHER Power Module with 42V Maximum Input Voltage

Recommended alternative parts

  • LMZ10504  -  5.5V Input Voltage Max, 4A Output Current
  • LMZ12001  -  20V, 1A Input Voltage Max, Pin-to-Pin Compatible
  • LMZ12002  -  20V, 2A Input Voltage Max, Pin-to-Pin Compatible
  • LMZ12003  -  20V Input Voltage Max Version, Pin-to-Pin Compatible
  • LMZ14201  -  1A Version, Pin-to-Pin Compatible
  • LMZ14202  -  2A Version, Pin-to-Pin Compatible

Parametrics Compare all products in Step-Down (Buck) Module

 
Brand
Iout (Max) (A)
Vin (Min) (V)
Vin (Max) (V)
Vout (Min) (V)
Vout (Max) (V)
Soft Start
Special Features
Regulated Outputs (#)
Switching Frequency (Max) (kHz)
Switching Frequency (Min) (kHz)
Topology
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
LMZ14203 LMZ10504 LMZ12001 LMZ12002 LMZ12003 LMZ14201 LMZ14202
SIMPLE SWITCHER     SIMPLE SWITCHER     SIMPLE SWITCHER     SIMPLE SWITCHER     SIMPLE SWITCHER     SIMPLE SWITCHER     SIMPLE SWITCHER    
3     4     1     2     3     1     2    
6     2.95     4.5     4.5     4.5     6     6    
42     5.5     20     20     20     42     42    
0.8     0.8     0.8     0.8     0.8     0.8     0.8    
6     5     6     6     6     6     6    
Adjustable     Adjustable     Adjustable     Adjustable     Adjustable     Adjustable     Adjustable    
EMI Tested
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EMI Tested
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EMI Tested
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EMI Tested
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1     1     1     1     1     1     1    
1000     1000     1000     1000     1000     1000     1000    
200     200     200     200     200     200     200    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
-40 to 125     -40 to 85     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
7TO-PMOD     7TO-PMOD     7TO-PMOD     7TO-PMOD     7TO-PMOD     7TO-PMOD     7TO-PMOD    
8.50 | 1ku     4.30 | 1ku     4.25 | 1ku     4.85 | 1ku     5.15 | 1ku     5.85 | 1ku     6.75 | 1ku    
WEBENCH® LMZ14203
    Min   Max   Range  
  Vin V    6.00 – 42.00V  
  Vout V    0.80 – 6.00V  
  Iout A    ≤ 3.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 Css Ron Rent Renb Cout Cin Rfbb Rfbt Cf '
 
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