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IC manufacturers Silergy Corporation

IC manufacturers (83)

Silergy Corporation MAX78700

Multichannel, Isolated, Precision ADC

Overview

TopologyFlyback Converter

Description

The MAX78700 is an isolated analog-to-digital converter (ADC) for use with a compatible MAX78xxx energy measurement processor. The device provides current and voltage measurements to the host while the host provides control, command, and power to the MAX78700. A pulse transformer provides the isolated data and power path between the device and host, eliminating the need for additional isolation components in the measurement subsystem.

Features

  • Better Than 0.5% Watt-Hour Accuracy Over Wide Dynamic Range Using a Single Calibration Point
  • High-Resolution Delta-Sigma ADC
  • Factory-Trimmed Voltage Reference and Die Temperature Sensor
  • Simplified System Architecture
  • No Power Supply Required
  • Fully Powered by the Host with 1the Isolation Transformer
  • Eliminates Data Isolation Components
  • Reduced Form Factor and Bill of Materials
  • Small 10-Pin µMAX® Package

Typical applications

  • Renewable Energy Systems
  • Electric Vehicle Charging Systems
  • Smart Grid Friendly Equipment
  • Lighting Control Systems
  • Commercial and Industrial Automation

Products

Order Code Data­sheet Downloads Product seriesL1
(µH)
NLINE:NDEVICEVT
(V (DC))
L
(mm)
W
(mm)
H
(mm)
Mount Samples
750110056
MID-PMA Pulse Transformers for Metering Applications 70 1.08:1 5000 7.11 8.76 3.68 SMT
750110133SPEC
4 files MID-PMA Pulse Transformers for Metering Applications 117 1:1.08 5000 9.14 12.7 7.62 SMT
Order Code Data­sheet
750110056
750110133SPEC
Samples
Order Code Data­sheet Downloads Product seriesL1
(µH)
NLINE:NDEVICEVT
(V (DC))
L
(mm)
W
(mm)
H
(mm)
Mount Samples