Cooling-fan SoC

iT8321E New

3.5–16V fan driver · embedded Hall · DIR pin

Datasheet (PDF) ↓

Key specifications

Supply voltage
3.5 – 16V
Continuous output current
0.8A
Hall sensor
Embedded
Motor
Single-phase BLDC
Package
DFN3×3-8L
Status
New

Features

  • 0.8A continuous (average), 2.4A peak < 100 ms
  • Embedded Hall
  • Real-time forward / reverse DIR pin
  • Closed-loop KP/KI, ACC/DEC slope
  • 3-point speed curve
  • OCP · TSD · OVP · LRP

Quick answers

What is iT8321E?
iT8321E is a 3.5–16V fan driver (embedded Hall, DIR pin) from inergy Technology Inc. (Hsinchu, Taiwan), in a DFN3×3-8L package.
What supply voltage does iT8321E support?
iT8321E runs from 3.5 to 16V and drives up to 0.8A continuous, with embedded Hall sensing.
Is iT8321E in production?
iT8321E is a new part. Samples are available from inergy.

Need iT8321E 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