DRV8816 Datasheet, PDF (1/17 Pages) Texas Instruments – DMOS DUAL 1/2-H-BRIDGE MOTOR DRIVERS

DRV8816
www.ti.com
SLRS063 – SEPTEMBER 2013
DMOS DUAL ½-H-BRIDGE MOTOR DRIVERS
Check for Samples: DRV8816
FEATURES
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• Low ON-Resistance (0.83-Ω) Outputs
• Individual ½-H bridge control
• Low-Power Sleep Mode
• 100% PWM Supported
• 8.0 - 38 V Operating Supply Voltage Range
• Thermally Enhanced Surface Mount Package
• Configurable Overcurrent Limit
• Protection Features
– VBB Undervoltage Lockout (UVLO)
– Charge Pump Undervoltage (CPUV)
– Overcurrent Protection (OCP)
– Short-to-Supply Protection (STS)
– Short-to-Ground Protection (STG)
– Overtemperature Warning (OTW)
– Overtemperature Shutdown (OTS)
– Fault Condition Indication Pin (nFAULT)
APPLICATIONS
• Printers
• Industrial Automation
DESCRIPTION
The DRV8816 provides a versatile power driver
solution with two independent ½-H bridge drivers.
The device can drive one brushed DC motor or one
winding of a stepper motor, as well as other devices
like solenoids. A simple INx/ENx interface allows
easy interfacing to controller circuits.
The output stages use N-channel power MOSFET’s
configured as ½-H-bridges. The DRV8816 is capable
of peak output currents up to ±2.8 A and operating
voltages up to 38 V. An internal charge pump
generates needed gate drive voltages.
A low-power sleep mode is provided which shuts
down internal circuitry to achieve very low quiescent
current draw. This sleep mode can be set using a
dedicated nSLEEP pin.
Internal protection functions are provided for under
voltage lockout, charge pump fault, overcurrent
protection, short-to-supply protection, short-to-ground
protection, overtemperature warning, and
overtemperature shutdown. Fault conditions are
indicated via an nFAULT pin
The DRV8816 is packaged in a 16 pin HTSSOP
package with PowerPAD™ (Eco-friendly: RoHS & no
Sb/Br)
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PRODUCTION DATA information is current as of publication date.
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