BLDC motor controller

iU6399A Newinergy-Drive™

3-phase BLDC controller · Hall / sensorless / FOC

Datasheet (PDF) ↓

Key specifications

Supply
7 – 24V supply (28V abs. max)
Motor bus
HV bus via 600V IPM
Motor
3-phase BLDC
Motor control
inergy-Drive™ FOC
Package
TSSOP-24
Status
New

Features

  • Pin-to-pin replacement for iU6399 — recommended for new designs
  • 2× integrated current amplifiers
  • Programmable lock-rotor & restart timing
  • Programmable soft start
  • OCP · OVP · UVLO
  • ~10mA operating current, low-power stop mode

Reference designs using iU6399A

Schematics, layouts, BOMs and Gerber files download directly.

Quick answers

What is iU6399A?
iU6399A is a 3-phase BLDC controller (Hall / sensorless / FOC) from inergy Technology Inc. (Hsinchu, Taiwan), in a TSSOP-24 package.
What are the voltage ratings of iU6399A?
iU6399A: 7 – 24V supply (28V abs. max); HV bus via 600V IPM.
Is there a reference design for iU6399A?
Yes — 8 inergy reference designs use iU6399A, with schematics, BOMs and Gerber files to download: T495 (Air-conditioner IDU fan · ~120W · 3-phase IPM), T470 (200W air cooler / range hood · active PFC), T430 (250W air cooler · active PFC · discrete inverter), T394 (HV ceiling fan · 3× half-bridge IPM) and more.
Is iU6399A in production?
iU6399A is a new part. Samples are available from inergy.

Need iU6399A samples or design help?

Tell us the application, bus voltage and power. We will reply with a part list, the closest reference design and sample availability.

Remote motor fine-tune

inergy Technology Inc. · mkt@inergy.com.tw · www.inergy.com.tw