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See Technical Specifications

DRV8840PWPR

Motor Driver Power MOSFET Parallel 28-HTSSOP

Manufacturer:

TI
Mfr.Part #:

DRV8840PWPR
Datasheet:

DRV8840PWPR Datasheet (PDF)
Number of full bridges:

1
Vs (min) (V):

8.2
Vs ABS (max) (V):

47
Peak output current (A):

6
EDA/CAD Models:

Request Free CAD Models for DRV8840PWPR

Email: [email protected]

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Tel: +852 95804164

DRV8840PWPR General Description

The DRV8840 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has one H-bridge driver, and is intended to drive one DC motor. The output driver block for each consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings. The DRV8840 can supply up to 5-A peak or 3.5-A output current (with proper heatsinking at 24 V and 25°C).

A simple parallel digital control interface is compatible with industry-standard devices. Decay mode is programmable to allow braking or coasting of the motor when disabled.

Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature.

The DRV8840 is available in a 28-pin HTSSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

Key Features

Single H-Bridge Current-Control Motor Driver
8.2-V to 45-V Operating Supply Voltage Range
Five Bit Current Control Allows up to 32 Current Levels
Low MOSFET R DS(on) Typical 0.4 Ω (HS + LS)
5-A Maximum Drive Current at 24 V, T A = 25°C
Built-In 3.3-V Reference Output
Parallel Digital Control Interface
Thermal Enhanced Surface Mount Package
Protection Features:
- Overcurrent Protection (OCP)
- Thermal Shutdown (TSD)
- VM Undervoltage Lockout (UVLO)
- Fault Condition Indication Pin (nFAULT)

Specifications

Number of full bridges	1	Vs (min) (V)	8.2
Vs ABS (max) (V)	47	Peak output current (A)	6
RDS(ON) (HS + LS) (mΩ)	200	Sleep current (µA)	10
Control mode	PH/EN	Control interface	Hardware (GPIO)
Features	Current Regulation	Rating	Catalog
Operating temperature range (°C)	-40 to 85