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EPC DSPIC33CK32MP102 | Demoboard EPC9162

EPC9162 – 50 W Boost / 60 W Buck Bi-Directional Demo Board

Overview

TopologyBuck-Boost Converter
Input voltage12-48 V
Output 112 V / 5 A
Output 260 V / 0.85 A
IC revision1.0

Description

The EPC9162 demonstration board is a bi-directional buck or reverse-boost converter. It has a low and high voltage port. When powered from the low voltage port it can boost the voltage with output on the high voltage port up to 60 V maximum. If powered from the high voltage port, it operates as a buck converter.The synchronous converter features the 100 V EPC2052 GaN FET, while the EPC2038 GaN FET is used in the synchronous Bootstrap FET circuit. The EPC9162 is by default programmed as reverse boost converter that is powered from the low voltage port.

Features

  • High efficiency:
  • 96% @ 48 V input, 12 V / 5 A output (buck)
  • 95% @ 12 V input, 60 V / 0.85 A output (reverse-boost)
  • Temperature rise: < 40 °C @ 60 V / 0.85 A output
  • Constant switching frequency: 500 kHz
  • Digital control: Re-programmable

Typical applications

  • 48 V buck converters
  • LED backlighting

Products

Order Code Data­sheet Simu­lation Downloads Product seriesISAT
(A)
RDC
(mΩ)
fres
(MHz)
Winding StyleL
(µH)
Z @ 100 MHz
(Ω)
IR
(A)
RDC max.
(Ω)
VR
(V)
VT
(V (AC))
ApplicationChannelsPolarityVCh max.
(V)
ICh Leak max.
(µA)
VBR min.
(V)
CCh typ.
(pF)
IPeak
(A)
VCh Clamp ESD typ.
(V)
VESD Air
(kV)
VESD Contact
(kV)
PinsRowsH
(mm)
GenderTypePackaging Samples
74404042680SPEC
8 files WE-LQS SMT Power Inductor 0.63 840 9 68 0.54 1.8
744230900SPEC
8 files WE-CNSW SMT Common Mode Line Filter bifiliar 0.134 90 0.55 0.145 50 125 USB 2.0 4 1.1
82400152SPEC
6 files WE-TVS TVS Diode – High Speed Series USB 1.0 -2.0 Flow Thru Design 2+1 Unidirectional 5 1 6 2 6 10 15 8 0.55
61300511021SPEC
6 files WR-PHD 2.54 mm THT Angled Pin Header 3 5 Single Pin Header Angled Bag
Order Code Data­sheet Simu­lation
74404042680SPEC
744230900SPEC
82400152SPEC
61300511021SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesISAT
(A)
RDC
(mΩ)
fres
(MHz)
Winding StyleL
(µH)
Z @ 100 MHz
(Ω)
IR
(A)
RDC max.
(Ω)
VR
(V)
VT
(V (AC))
ApplicationChannelsPolarityVCh max.
(V)
ICh Leak max.
(µA)
VBR min.
(V)
CCh typ.
(pF)
IPeak
(A)
VCh Clamp ESD typ.
(V)
VESD Air
(kV)
VESD Contact
(kV)
PinsRowsH
(mm)
GenderTypePackaging Samples