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Details for DRV8844PWPR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
DRV8844PWPR
Buy Directly from Texas Instruments (5665 in stock) $1.2500
MOTOR DRIVER 1/2-H-BRIDGE HTSSOP-28
DRV8844PWPR image

DRV8844PWPR by Texas Instruments

MOTOR DRIVER 1/2-H-BRIDGE HTSSOP-28
Features
2.5-A Maximum Drive Current at 24 V, 25u00b0C
8-V to 60-V Operating Supply Voltage Range
Built-In 3.3-V, 10-mA LDO Regulator
Floating Input Buffers Allow Dual (Bipolar) Supplies (up to u00b130 V)
Industry Standard IN/IN Digital Control Interface
Outputs Can Be Connected in Parallel
Quad 1/2-H-Bridge DC Motor Driver u2013 Can Drive Four Solenoids, Two DC Motors, One Stepper Motor, or Other Loads u2013 Full Individual Half Bridge Control u2013 Low MOSFET On-Resistance
Thermally Enhanced Surface Mount Package
Part Information
DRV8844PWPR image
RoHS Compliant
Description
The DRV8844 provides four individually controllable 1/2-H-bridge drivers. It can be used to drive two DC motors, one stepper motor, four solenoids, or other loads. The output driver channel for each channel consists of N-channel power MOSFET’s configured in a 1/2-H-bridge configuration. The DRV8844 can supply up to 2.5-A peak or 1.75-A RMS output current per channel (with proper PCB heatsinking at 24 V and 25°C) per H-bridge. Separate inputs to independently control each 1/2-Hbridge are provided. To allow operation with split supplies, the logic inputs and nFAULT output are referenced to a separate floating ground pin. Internal shutdown functions are provided for over current protection, short circuit protection, undervoltage lockout, and overtemperature. The DRV8844 is available in a 28-pin HTSSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).
Specifications
Motor Type:
Half-H
No. of Outputs:
4Outputs
Output Current:
2.5A
Output Voltage:
-
Driver Case Style:
HTSSOP
No. of Pins:
28Pins
Supply Voltage Min:
8V
Supply Voltage Max:
60V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
H-Bridge Driver 28-Pin HTSSOP EP T/R Avnet America
H-Bridge Driver 28-Pin HTSSOP EP T/R Avnet Europe
60-V, 2.5-A dual H-bridge motor driver with bipolar (+/-30v) supply & independent 1/2-bridge control Texas Instruments