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AM9469-T16E-13
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Product Detailed Parameters
- Description：IC MOTOR DRIVER 2.4V-18V 16TSSOP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：PWM
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Fan Motor Driver
- Current - Output：750mA
- Voltage - Supply：2.4V ~ 18V
- Voltage - Load：2.4V ~ 18V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：16-TSSOP-EP
- Grade：-
- Qualification：-
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Overview
The AM9469-T16E-13 is a low-noise single-phase full-wave direct PWM motor driver manufactured by Diodes Incorporated. It operates within a supply voltage range of 2.4V to 18V and utilizes a 16-pin TSSOP package with an exposed pad for thermal management. Designed for brushless DC (BLDC) fan and motor applications, this component integrates a BTL output stage with a gain of 49dB. The device supports PCB mount installation and functions across an operating temperature range of -40°C to +105°C.
Feature Summary
- Single-phase full-wave BLDC motor drive architecture
- Low noise design for sensitive audio or precision applications
- Integrated BTL output stage providing high gain
- Direct PWM control interface for simplified system integration
Applications
- Brushless DC fan drives
- Precision motor control systems
- Low-noise cooling solutions
Procurement Notes
Verify the complete part number including the suffix to ensure correct packaging and tape-and-reel specifications. Confirm that the 16-TSSOP exposed pad footprint matches your PCB layout requirements. Check for RoHS compliance status in the latest datasheet revision before finalizing procurement documentation.
Selection Notes
Select this component when a low-noise solution for single-phase BLDC motors is required. Ensure the input voltage aligns with the 2.4V to 18V operational range. Consider the thermal performance of the exposed pad if operating near maximum temperature limits. Verify compatibility with your PWM signal levels and frequency requirements.
Part Context
This part belongs to the Diodes Incorporated motor driver family, specifically designed for efficient and quiet operation of small brushless DC motors. It serves as a specialized alternative to general-purpose drivers where acoustic noise is a critical constraint. The integrated BTL configuration reduces external component count compared to discrete H-bridge solutions.
Replacement Considerations
The AM9468-T16-13 is a related variant within the same product line offering similar single-phase full-wave BLDC drive capabilities. Verify pinout compatibility and specific gain characteristics when substituting between these models.
