Hi-Rel Grade, DC/DC Non Isolated Converter, 260 W

General Characteristics

  • Additional functions : on/off, sense, parallelization
  • External synchronization range : 200 to 460 KHz
  • Galvanic isolation input/output : non isolated
  • Nominal power up to : 260 W, current 14 A
  • Protections : input undervoltage lockout, output current limitation, output overvoltage, over temperature
  • Switching frequency : 330 KHz
  • Trim adjustment : 36 to 700 %
  • RoHs

Key Features

  • Adjustable soft start
  • No load to full load operation
  • Point of load buck converter
  • Single output

Series Description
The MPGS-14 point of load series designates a family of non isolated buck point of load (PoL) power modules with a permanent ultra wide input voltage range of 4.75 - 36 volts. 
The family is designed for use in local voltage conversion and can be used alone or in conjunction with isolated DC/DC converters as part of a highly efficient, distributed power system.
The series is optimized for low voltage point of load applications with adjustable output from 1.2 Vdc to 24 Vdc with high efficiency synchronous rectification and fast transient response. 
The modules include an adjustable soft-start, an input undervoltage lock-out, a permanent short circuit and overload protection and a over temperature protection to ensure efficient module protections. The soft-start allows current limitation and eliminates inrush current during start-up. The short circuit protection completely protects the modules against short-circuits of any duration by a shut-down and restores to normal when the overload is removed. 
The modules are potted with a bi-component thermal conductive compound to ensure optimum power dissipation under harsh environmental conditions.
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Product Selection

This product selection table includes all available versions. Other references may be offered – see technical datasheets.
For more information, please consult factory.

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Reference Status Output power Input voltage Max. transient input voltage Switching frequency Output voltage Output current Min. transient input voltage Case dimensions Standard electrical functions Operating case temp. range Case material UVLO range Synchronization freq. range Efficiency Weight Synchronization Options RoHS / SnPb
MPGS-14-E-B Active 260 W 4.75 - 36 Vdc 42.0 Vdc / 100 ms 330 KHz adj. 1.2 to 24 Vdc max. 14 A 3.8 Vdc / 1 s 28 x 19.8 x 8.2 mm UVLO, OCP, OVP, SYNC, TRIM
-40 to 105 °C Metallic black anodized coating 200 to 460 KHz 97 % 12 Grams IN S

Output Nbr: S: Single output, B: Bi-outputs, D: Dual outputs, T: Triple outputs – Dual outputs products can be usable for single output or bi-outputs. Output Nbr E corresponds to a slave module (see DataSheet)
Case dimensions: L x W x H (maximum values in mm)
Standard electrical functions: Case: Case connection, OVLO: Input overvoltage lockout, UVLO: Input under voltage lockout, OCP: Output over current protection level, OPP: Output over power protection, OVP: Output over voltage protection level, SCP: Output short circuit protection, OTP: Over temperature protection, VIF: Pin for Input Current Ripple Reduction, SYNC: Pin for Synchronisation, TRIM: Pin for adjust ouput voltage, ITRIM: Pin for adjustement ouput current limitation, CC: Pin for capacitor charged signal, CD: Pin for capacitor discharged signal, UVLOadj: Pin for level undervoltage lockout adjust, VREF: Pin for output internal voltage reference, PF: Pin for power fail signal, SENSE: Pin for voltage regulation, REV.POL: Reverse polarity protection, SHARE: Pin for output current parallel sharing
Status NPR: Not preferred for new Design
Options: T Screening at start-up -55° C, Y High isolation 3000 Vdc, M On/Off function, S Screening and serialization, F Synchronization function, P Share function

Technical Documentation
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Materials Disclosure Disclaimer
Even though all possible efforts have been made to provide you with the most accurate information, we can not guarantee to its completeness and accuracy due to the fact that the data has been compiled based on the ranges provided and some information that may not have been provided by the subcontractors and raw material suppliers to protect their business proprietary information.