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LGA20C Series


100 W (20 A) Non-Isolated DC-DC Converters

The LGA20C series is a 20 A non-isolated DC-DC converter that provides a cost-effective high density power solution in a low profile, surface-mount land grid array package for space sensitive applications. The converter accepts a wide range 4.5 to 14 VDC input and has a 100 W power output rating. Its output voltage is adjustable from 0.59 to 5.1 VDC to accommodate a wide variety of silicon power needs. Standard features include remote sense, remote enable and voltage margin. LGA20C series converters offer resistor-programmable undervoltage lockout, as well as non-latching short-circuit and overvoltage protection.


  • RoHS 6 Compliant
  • Input Voltage 4.5 - 14.0 VDC
  • Efficiency 91% Typ (5 V @ 20 A, 12 Vin)
  • Wide Output Adjust 0.59 - 5.1 VDC
  • Output Margining ± 33% of Vo or 5.5 VDC max


  • Excellent Transient response
  • High Efficiency
  • Low Profile in a small compact LGA footprint
  • Input UVLO
  • Enable,
  • Output Adjust
  • Differential Remote Sense
  • Output Margining
  • Power Good Signal
  • Short Circuit and Overcurrent Protection
  • Wide Input Voltage Range
  • Power Good Open Collector - Positive Logic
  • Output Enable Positive Logic


Output Power (W): 100
Length (Inches): 0.64
Width (Inches): 0.64
Height (Inches): 0.21
Mounting Type: BMP; SMT
Minimum Output Current (A): 0
Maximum Output Current (A): 20
Output Voltage Range (V): 0.59V to 5.1V
All Specifications Collapse Specifications

Stock Check

Model Number
Min. Voltage (V) Max. Voltage (V) Current (A) Nominal Voltage (V) Number of Outputs Samples Buy
LGA20C-01SADJJ Active, In Stock 0.59 5.1 20 0 1 Request Buy

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