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Product Detailed Parameters
- Description：105V MAX SINGLE HALF-BRIDGE SMAR
- Series：DRV816x
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Multiphase
- Motor Type - AC, DC：Brushless DC (BLDC), Brushed DC
- Function：Controller - Current Management
- Output Configuration：Half Bridge (3)
- Interface：PWM
- Technology：NMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：2A
- Voltage - Supply：8V ~ 20V
- Voltage - Load：8V ~ 20V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-TFSOP (0.118", 3.00mm Width)
- Supplier Device Package：20-VSSOP
- Grade：-
- Qualification：-
Download product information
Overview
The DRV8161DGSR is a smart gate driver manufactured by Texas Instruments, housed in a VSSOP-20 surface-mount package. It operates within an 8 V to 20 V supply voltage range and delivers a maximum output current of 1 A per channel. The device features four outputs and maintains a low operating supply current of 1.5 mA. It supports a wide operating temperature range from -40°C to +125°C, ensuring reliability in demanding environments.
Feature Summary
- Integrates a single half-bridge smart gate configuration for efficient motor control
- Provides four independent output channels for versatile drive applications
- Supports high-temperature operation up to 125°C for robust performance
Applications
- Brushed DC motor control systems
- General-purpose motion control interfaces
- Industrial automation actuators
Procurement Notes
Verify the specific suffix DGSR confirms the VSSOP-20 package and tape-and-reel delivery format. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure design compatibility with the specified 8 V to 20 V supply range and thermal requirements for the target application environment.
Selection Notes
Select this component when a compact, multi-channel half-bridge driver is required for brushed DC motors. The VSSOP-20 package suits space-constrained designs. Verify that the 1 A output current meets load requirements and that the 1.5 mA quiescent current aligns with power efficiency goals for the system architecture.
Part Context
This part belongs to the DRV8161 series of motor drivers from Texas Instruments. It is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC segment. The device is designed to interface with microcontrollers via standard logic inputs to drive external power stages or integrated loads.
Replacement Considerations
Consult official Texas Instruments substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully if considering equivalent parts from other manufacturers.
