(PDF) DRV10983 Datasheet PDF | etcTI





DRV10983 Datasheet PDF

Part Number DRV10983
Description 12-V to 24-V 3-Phase Sensorless BLDC Motor Driver
Manufacture etcTI
Total Page 30 Pages
PDF Download Download DRV10983 Datasheet PDF

Features: Datasheet pdf Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity Reference Design DRV10983, DRV 10983Z SLVSCP6G – JULY 2014 – REVIS ED FEBRUARY 2018 DRV10983 12- to 24-V, Three-Phase, Sensorless BLDC Motor Driv er 1 Features •1 Input Voltage Range : 8 to 28 V • Total Driver H + L rDS( on): 250 mΩ • Drive Current: 2-A Con tinuous Winding Current (3-A Peak) • Sensorless Proprietary Back Electromoti ve Force (BEMF) Control Scheme • Cont inuous Sinusoidal 180° Commutation • No External Sense Resistor Required For Flexibility User May Include Exte rnal Sense Resistor to Monitor Power De livered to Motor • Flexible User Inte rface Options: – I2C Interface: Acces s Registers for Command and Feedback Dedicated SPEED Pin: Accepts Either A nalog or PWM Input – Dedicated FG Pin : Provides TACH Feedback – Spin-Up Pr ofile Customizable With EEPROM – Forw ard-Reverse Control With DIR Pin • In tegrated Step-Down Regulator to Efficiently Provide Voltage (5 V or 3.3 V) for Internal and Exter.

Keywords: DRV10983, datasheet, pdf, etcTI, 12-V, to, 24-V, 3-Phase, Sensorless, BLDC, Motor, Driver, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute, Equivalent

DRV10983 datasheet
Product
Folder
Order
Now
Technical
Documents
Tools &
Software
Support &
Community
Reference
Design
DRV10983, DRV10983Z
SLVSCP6G – JULY 2014 – REVISED FEBRUARY 2018
DRV10983 12- to 24-V, Three-Phase, Sensorless BLDC Motor Driver
1 Features
1 Input Voltage Range: 8 to 28 V
• Total Driver H + L rDS(on): 250 mΩ
• Drive Current: 2-A Continuous Winding Current
(3-A Peak)
• Sensorless Proprietary Back Electromotive Force
(BEMF) Control Scheme
• Continuous Sinusoidal 180° Commutation
• No External Sense Resistor Required
• For Flexibility User May Include External Sense
Resistor to Monitor Power Delivered to Motor
• Flexible User Interface Options:
– I2C Interface: Access Registers for Command
and Feedback
– Dedicated SPEED Pin: Accepts Either Analog
or PWM Input
– Dedicated FG Pin: Provides TACH Feedback
– Spin-Up Profile Customizable With EEPROM
– Forward-Reverse Control With DIR Pin
• Integrated Step-Down Regulator to Efficiently
Provide Voltage (5 V or 3.3 V) for Internal and
External Circuits
• Supply Current 3 mA With Standby Version
(DRV10983)
• Supply Current 180 μA With Sleep Version
(DRV10983Z)
• Overcurrent Protection
• Lock Detection
• Voltage Surge Protection
• UVLO Protection
• Thermal Shutdown Protection
• Thermally-Enhanced 24-Pin HTSSOP
2 Applications
• Appliance Fan
• HVAC
3 Description
The DRV10983 device is a three-phase sensorless
motor driver with integrated power MOSFETs, which
can provide continuous drive current up to 2 A. The
device is specifically designed for cost-sensitive, low-
noise, low-external-component-count applications.
The DRV10983 device uses a proprietary sensorless
control scheme to provide continuous sinusoidal
drive, which significantly reduces the pure tone
acoustics that typically occur as a result of
commutation. The interface to the device is designed
to be simple and flexible. The motor can be controlled
directly through PWM, analog, or I2C inputs. Motor
speed feedback is available through either the FG pin
or I2C.
The DRV10983 device features an integrated step-
down regulator to efficiently step down the supply
voltage to either 5 or 3.3 V for powering both internal
and external circuits. The device is available in either
a sleep mode or a standby mode version to conserve
power when the motor is not running. The standby
mode (3-mA) version leaves the regulator running
and the sleep mode (180-µA) version shuts it off. Use
the standby mode version in applications where the
regulator is used to power an external microcontroller.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
DRV10983
DRV10983Z
HTSSOP (24)
7.80 mm × 6.40 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Application Schematic
0.1 µF
0.1 µF
10 µF 3.3 V/5 V
47 µH
1 µF
1 µF
Interface to
Microcontroller
1 VCP
2 CPP
3 CPN
4 SW
5 SWGND
6 VREG
7 V1P8
8 GND
9 V3P3
10 SCL
11 SDA
12 FG
VCC 24
VCC 23
W 22
W 21
V 20
V 19
U 18
U 17
PGND 16
PGND 15
DIR 14
SPEED 13
VCC
10 µF
M
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

DRV10983 datasheet
DRV10983, DRV10983Z
SLVSCP6G – JULY 2014 – REVISED FEBRUARY 2018
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Description (continued)......................................... 4
6 Pin Configuration and Functions ......................... 4
7 Specifications......................................................... 5
7.1 Absolute Maximum Ratings ...................................... 5
7.2 ESD Ratings.............................................................. 5
7.3 Recommended Operating Conditions....................... 6
7.4 Thermal Information .................................................. 6
7.5 Electrical Characteristics........................................... 7
7.6 Typical Characteristics ............................................ 10
8 Detailed Description ............................................ 11
8.1 Overview ................................................................. 11
8.2 Functional Block Diagram ....................................... 12
8.3 Feature Description................................................. 13
8.4 Device Functional Modes........................................ 16
8.5 Register Maps ......................................................... 41
9 Application and Implementation ........................ 47
9.1 Application Information............................................ 47
9.2 Typical Application .................................................. 47
10 Power Supply Recommendations ..................... 49
11 Layout................................................................... 49
11.1 Layout Guidelines ................................................. 49
11.2 Layout Example .................................................... 50
12 Device and Documentation Support ................. 51
12.1 Device Support .................................................... 51
12.2 Documentation Support ........................................ 51
12.3 Trademarks ........................................................... 51
12.4 Electrostatic Discharge Caution ............................ 51
12.5 Receiving Notification of Documentation Updates 51
12.6 Community Resources.......................................... 51
12.7 Glossary ................................................................ 51
13 Mechanical, Packaging, and Orderable
Information ........................................................... 51
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision F (December 2017) to Revision G
Page
• Added timing information for entering and exiting sleep mode and standby mode ............................................................... 8
• Added BEMF COMPARATOR hysteresis specification ......................................................................................................... 9
• Updated Start the Motor Under Different Initial Conditions figure ........................................................................................ 20
• Changed the default value for register address 0x27 from 0xFC to 0xF4 in the Default EEPROM Value table ................. 42
• Deleted the "TI recommends..." sentence from the description for address 0x27, bit 3 ...................................................... 45
• Added constraints to recommended external inductor ......................................................................................................... 48
Changes from Revision E (May 2017) to Revision F
Page
• Added the internal SPEED pin pulldown resistance to ground parameter to the Electrical Characteristics table ................. 8
• Changed the Step-Down Regulator section ......................................................................................................................... 13
• Updated the Motor Phase Resistance section ..................................................................................................................... 16
• Deleted the Inductive AVS Function section ........................................................................................................................ 36
• Changed the default value for register address 0x29 from 0xB7 to 0xB9 in the Default EEPROM Value table ................. 42
• Added application information for the sleep mode device ................................................................................................... 47
Changes from Revision D (May 2017) to Revision E
Page
• Changed pin numbering in the Pin Functions table .............................................................................................................. 4
Changes from Revision C (May 2016) to Revision D
Page
• Added the DRV10983Z part number to the data sheet header and to the Device Information table .................................... 1
• Added DRV10983Z part number ............................................................................................................................................ 6
• Corrected the link to the DRV10983 and DRV10975 Tuning Guide .................................................................................... 16
• Added text to the PWM Output section ................................................................................................................................ 36
2 Submit Documentation Feedback
Copyright © 2014–2018, Texas Instruments Incorporated
Product Folder Links: DRV10983




Index : 0  1  2  3   4  5  6  7   8  9  A  B   C  D  E  F   G  H  I  J   K  L  M  N   O  P  Q  R   S  T  U  V   W  X  Y  Z
@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)