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IC manufacturers Novosense Micro

IC manufacturers (84)

Novosense Micro NSi6602

48V to 12V 240W Half-bridge EVM

Overview

TopologyHalf-Bridge Converter symmetrical isolated
Input voltage36-60 V
Output 112 V / 20 A
IC revision1.0

Description

This application guide introduces an isolated half-bridge synchronous rectifier power supply evaluation module with 48V input, 240W 12V output, 200KHz switching frequency and maximum efficiency up to 95% for communication systems.

Features

  • Isolated dual-channel gate driver
  • 5kV RMS isolation withstand voltage
  • Input-side supply voltage: 2.7V to 5.5V
  • Drive-side supply voltage: up to 25V
  • 4A drive current and 6A absorption current
  • Up to 150KV/us common mode transient immunity
  • 19ns typical propagation delay
  • 5ns maximum transmission delay matching
  • 6ns maximum pulse width distortion
  • Programmable dead time
  • AEC-Q100 certification
  • Over-current and over-temperature protection mechanism
  • Operating temperature range: -40℃~125℃

Typical applications

  • Isolated DC-DC and AC-DC power supplies for servers, telecommunications and industry, DC-AC solar inverters, Motor drives and EV charging, UPS and battery chargers

Products

Order Code Data­sheet Simu­lation Downloads Product seriesCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
L
(mm)
Technical ReferenceL
(µH)
LR
(µH)
RDC
(mΩ)
fres
(MHz)
MaterialVersion Samples
860040875005SPEC
6 files WCAP-ATUL Aluminum Electrolytic Capacitors100 µF 100 7000 -40 °C up to +105 °C 800 100 9 5 10 25 ATDF250101M100DSPAAG000
744316047SPEC
8 files WE-HCI SMT Flat Wire High Current Inductor -40 °C up to +150 °C 5.5 0.47 0.34 2.75 280 Superflux SMT
74435580330SPEC
8 files WE-HCI SMT Flat Wire High Current Inductor -40 °C up to +125 °C 22.5 3.3 2.85 1.7 26.5 MnZn SMT
Order Code Data­sheet Simu­lation
860040875005SPEC
744316047SPEC
74435580330SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
L
(mm)
Technical ReferenceL
(µH)
LR
(µH)
RDC
(mΩ)
fres
(MHz)
MaterialVersion Samples