Cooling-fan SoC

iT8320E Mass production

3.5–16V fan driver · external Hall · 3-point curve

Datasheet (PDF) ↓

Key specifications

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

Features

  • 0.8A continuous (average), 2.4A peak < 100 ms
  • External Hall input, LDO 5V for the Hall
  • 3-point programmable speed curve
  • Zero-current commutation
  • Lead angle ±45°
  • OCP · TSD · OVP · LRP

Quick answers

What is iT8320E?
iT8320E is a 3.5–16V fan driver (external Hall, 3-point curve) from inergy Technology Inc. (Hsinchu, Taiwan), in a DFN3×3-8L package.
What supply voltage does iT8320E support?
iT8320E runs from 3.5 to 16V and drives up to 0.8A continuous, with external Hall sensing.
Is iT8320E in production?
iT8320E is in mass production. Samples are available from inergy.

Need iT8320E 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