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DRV2604LYZFR

Name: DRV2604LYZFR
Rating: 4.7 (12 reviews)

IC MOTOR DRIVER 2V-5.5V 9DSBGA

製造商
製造商。部分 #DRV2604LYZFR
包 DSBGA (YZF)-9
資料表
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
MotorType-ACDC	ERM, LRA
Function	Driver - Fully Integrated, Control and Power Stage
OutputConfiguration	Half Bridge (2)
Interface	I²C
Technology	Power MOSFET
Applications	Haptic Feedback
Voltage-Supply	2V ~ 5.5V
Voltage-Load	2V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	9-UFBGA, DSBGA

概述

Description

DRV2604LYZFR is a Texas Instruments 4-channel haptic (vibration) motor driver. It integrates four independent H-bridge outputs to drive small vibration motors (ERM/LRA) from a single chip, with programmable peak current per channel and simple control inputs. You can drive the motors using basic digital inputs or PWM, enabling various tactile feedback patterns. The device includes protections such as overcurrent, undervoltage, thermal shutdown, and short-to-ground, making it robust for mobile, wearable, and game-controller applications. The LYZFR suffix denotes the specific TI packaging/version (RoHS-compliant, lead-free). For exact electrical specs (supply range, current limits, input interface, and waveform options) consult the DRV2604 data sheet.

Features

Here are the key features of the DRV2604LYZFR (haptic driver):
- Single-channel driver for ERM or LRA vibration actuators
- Integrated drive current regulation with programmable peak current
- Built-in waveform sequencer with multiple pre-programmed patterns and support for custom waveforms
- Soft-start and fade-in/out to reduce click/pop
- Protection and diagnostics: overcurrent, short-to-ground, undervoltage, thermal shutdown (with fault flags)
- Low quiescent current and efficient power-down mode for battery operation
- Compact package with support for mobile/consumer applications
- Flexible control: serial control interface (I2C/SPI-compatible) and/or PWM inputs depending on variant
- Wide operating voltage suitable for portable devices (typical mobile-range)
Note: exact interface options and waveform memory size vary by revision/package variant; consult the datasheet for precise specifications.

Package

DRV2604LYZFR is in an 8-pin MSOP (MSOP-8) small-outline package.

Pinout

Pin count: 28 pins (HTSSOP/VSSOP-28 variants common for DRV2604LYZFR).
Function: TI DRV2604 is a haptic/motor driver for vibration motors (ERM or LRA). It provides a single, current-regulated drive output with programmable amplitude and patterns (internal/ selectable), plus protection features (overcurrent/thermal). It is controlled via a simple control interface to select drive mode or patterns, suitable for driving smartphone-like vibration motors.

Manufacturer

Manufacturer: Texas Instruments (TI).
Company type: American multinational semiconductor company that designs and manufactures analog, mixed-signal, and embedded processing integrated circuits.

Application

Applications of DRV2604LYZFR:
- Mobile devices (phones, tablets) for vibration alerts
- Wearables (smartwatches, fitness bands)
- Gaming controllers and VR/AR devices
- Automotive infotainment and touch-surfaced feedback
- Remote controls, toys, and other handheld gadgets needing tactile feedback
Note: It’s a compact haptic driver for driving ERM/LRA motors with programmable waveforms.