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DRV8870DDAR

DRV8870DDAR

DRV8870DDAR

Texas Instruments

3.6A mA 1.7mm mm 3.9mm mm Motor Drivers 8 12V V 4.89mm mm

SOT-23

DRV8870DDAR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-PowerSOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications DC Motors, General Purpose, Stepper Motors
Voltage - Supply 0V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 12V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DRV8870
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Max Output Current 3.6A
Supply Voltage-Max (Vsup) 45V
Supply Voltage-Min (Vsup) 6.5V
Interface PWM
Analog IC - Other Type BRUSH DC MOTOR CONTROLLER
Output Configuration Half Bridge (2)
Voltage - Load 6.5V~45V
Fault Protection Over Temperature
Motor Type - AC, DC Brushed DC
Motor Type - Stepper Unipolar
Height 1.7mm
Length 4.89mm
Width 3.9mm
Thickness 1.48mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $0.89320 $1.7864
5,000 $0.86130 $4.3065
12,500 $0.82940 $9.9528
DRV8870DDAR Product Details

DRV8870DDAR Description


The DRV8870DDAR is an 8-pin SO PowerPAD brushed DC motor driver with a current rating of 3.6A. The brushed-DC motor driver DRV8870DDAR is used in printers, appliances, industrial equipment, and other tiny machinery. Two logic inputs control the H bridge driver, which consists of four N-channel MOSFETs capable of bidirectional motor control with a peak current of 3.6A. PWM can be used to control motor speed in a variety of current-decay regimes. When both inputs are set to low, the computer enters a low-power sleep mode. It has built-in current regulation, which is based on the analog input VREF and the voltage on the ISEN pin, which is proportional to the motor current through an external sensor resistor. The ability to limit current to a given level can drastically minimize the amount of system power and bulk capacitance required to maintain constant voltage, especially during motor start-up and stall. Undervoltage, overcurrent, and temperature are all protected against failures and short circuits in the device.



DRV8870DDAR Features


  • PWM control interface

  • Low power sleep mode

  • Peak current drive of 3.6A

  • Integrated current regulation

  • Wide 6.5V to 45V operating voltage

  • Typical RDS(on) (HS + LS) of 565mohm

  • Drives one DC motor, one winding of a stepper motor, or other loads



DRV8870DDAR Applications


  • Industrial

  • Portable Devices

  • Motor Drive & Control


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