L6235Q

Active
Design Win Education

DMOS driver for 3-phase brushless DC motor

Download datasheet
Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Get Started
Partner products
Sales Briefcase

Product overview

Description

The L6235Q is a DMOS fully integrated 3-phase motor driver with overcurrent protection. Realized in BCDmultipower technology, the device combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device includes all the circuitry needed to drive a 3-phase BLDC motor including: a 3-phase DMOS bridge, a constant OFF time PWM current controller and the decoding logic for single ended Hall sensors that generates the required sequence for the power stage. Available in QFN48 7x7 package, the L6235Q features a non-dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown.
  • All features

    • Operating supply voltage from 8 to 52 V
    • 5.6 A output peak current
    • RDS(on)0.3 Ω typ. value @ TJ= 25 °C
    • Operating frequency up to 100 kHz
    • Non-dissipative overcurrent protection
    • Diagnostic output
    • Constant tOFFPWM current controller
    • Slow decay synchronous rectification
    • 60° and 120° Hall effect decoding logic
    • Brake function
    • Tacho output for speed loop
    • Cross conduction protection
    • Thermal shutdown
    • Undervoltage lockout
    • Integrated fast freewheeling diodes

You might also like...

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      EC-i 40 Motor with Encoder

      Active

      EC-i 40 Motor with Encoder

      Companion Devices from Partners maxon motor
      EC-i 40 Motor with Encoder

      Description:

      EC-i 40 Motor with Encoder
    • Part number
      Status
      Description
      Type
      Supplier

      EVAL6235Q

      Active

      Three phase BLDC motor driver mounting the L6235Q

      3-Phase Motors (PMSM, BLDC, ACIM) --
      EVAL6235Q

      Description:

      Three phase BLDC motor driver mounting the L6235Q

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L6235Q

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6235Q
Active
VFQFPN 48 7x7x1.0 mm Industrial Ecopack2
L6235QTR
Active
VFQFPN 48 7x7x1.0 mm Industrial Ecopack2

L6235Q

Package:

VFQFPN 48 7x7x1.0 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6235QTR

Package:

VFQFPN 48 7x7x1.0 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Swipe or click the button to explore more details Don't show this again
Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L6235QTR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel VFQFPN 48 7x7x1.0 mm -40 150 PHILIPPINES
L6235Q No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tray VFQFPN 48 7x7x1.0 mm -40 150 PHILIPPINES

L6235QTR Active

Package:
VFQFPN 48 7x7x1.0 mm
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

L6235QTR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

150

Country of Origin:

PHILIPPINES

No availability of distributors reported, please contact our sales office

L6235Q Active

Package:
VFQFPN 48 7x7x1.0 mm
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

L6235Q

ECCN (EU):

NEC

Packing Type:

Tray

Operating Temperature (°C)

Min:

-40

Max:

150

Country of Origin:

PHILIPPINES

No availability of distributors reported, please contact our sales office
Swipe or click the button to explore more details Don't show this again

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors