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Part Name(s) : DRV2605L-Q1 DRV2605LTDGSRQ1 TI
Texas Instruments
Description : AUTOMOTIVE HAPTIC DRIVER FOR LRA AND ERM WITH EFFECT LIBRARY AND SMART-LOOP Architecture

Description
The DRV2605L-Q1 device is an AUTOMOTIVE HAPTIC DRIVER that includes a HAPTIC-EFFECT LIBRARY AND provides a closed-loop actuator-control system FOR high-quality tactile feedback FOR ERM AND LRA. This schema helps improve actuator perFORmance in tERMs of acceleration consistency, start time, AND brake time AND is accessible through a shared I2C compatible bus or PWM input signal.
The DRV2605L-Q1 device offers a licensed version of TouchSense 2200 software from Immersion which eliminates the requirement to design HAPTIC waveFORms because the software includes over 100 licensed EFFECTs (6 ERM libraries AND 1 LRA LIBRARY) AND audio-to-vibe features.
Additionally, the real-time playback mode allows the host processor to bypass the LIBRARY playback engine AND play waveFORms directly from the host through I2C.
The SMART-LOOP architecture inside the DRV2605L-Q1 device allows simple auto-resonant drive FOR the LRA as well as feedback-optimized ERM drive allowing FOR automatic overdrive AND braking. The SMART-LOOP architecture creates a simplified input waveFORm interface as well as reliable motor control AND consistent motor perFORmance. The DRV2605L-Q1 also allows FOR open-loop driving through the use of internally-generated PWM. Additionally, the audio-to-vibe mode automatically converts an audio input signal to meaningful tactile EFFECTs.

Features
• Qualified FOR AUTOMOTIVE Applications
• AEC-Q100 Qualified WITH the Following Results:
   – Device Temperature Grade 2: –40°C to 105°C
   – Device HBM ESD Classification Level 1B
   – Device CDM ESD Classification Level C6
• Flexible HAPTIC AND Vibration DRIVER
   – LRA (Linear Resonance Actuator)
   – ERM (Eccentric Rotating Mass)
• I2C-Controlled Digital Playback Engine
   – WaveFORm Sequencer AND Trigger
   – Real-Time Playback Mode through I2C
   – I2C Dual-Mode Drive (Open AND Closed Loop)
SMART-LOOP Architecture (Patent Pending Control
   Algorithm)
   – Automatic Overdrive AND Braking
   – Automatic Resonance Tracking AND Reporting
      (LRA Only)
   – Automatic Actuator Diagnostic
   – Automatic Level Calibration
   – Wide Support FOR Actuator Models
• Licensed Immersion TouchSense® 2200 Features:
   – Integrated Immersion EFFECT LIBRARY
   – Audio-to-Vibe
• Drive Compensation Over Battery Discharge
• Wide Voltage Operation (2 V to 5.2 V)
• Efficient Differential Switching Output Drive
• PWM Input WITH 0% to 100% Duty-Cycle Control
   Range
• Hardware Trigger Input
• Fast Startup Time
• 1.8-V Compatible, VDD-Tolerant Digital Interface

2 Applications
• Touch-Enabled Infotainment
• Mechanical Button Replacement
AUTOMOTIVE Body Controls
DRIVER Alerts

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Part Name(s) : DRV2605L DRV2605LDGSR DRV2605LDGST DRV2605LYZFR DRV2605LYZFT TI
Texas Instruments
Description : 2 to 5.2 V HAPTIC DRIVER FOR LRA AND ERM WITH EFFECT LIBRARY AND SMART-LOOP Architecture

Description
The DRV2605L device is a low-voltage HAPTIC DRIVER which includes a HAPTIC-EFFECT LIBRARY AND provides a closed-loop actuator-control system FOR high-quality HAPTIC feedback FOR ERM AND LRA. This schema helps improve actuator perFORmance in tERMs of acceleration consistency, start time, AND brake time AND is accessible through a shared I2C compatible bus or PWM input signal.
The DRV2605L device offers a licensed version of TouchSense 2200 software from Immersion which eliminates the need to design HAPTIC waveFORms because the software includes over 100 licensed EFFECTs (6 ERM libraries AND 1 LRA LIBRARY) AND audio-to-vibe features.
Additionally, the real-time playback mode allows the host processor to bypass the LIBRARY playback engine AND play waveFORms directly from the host through I2C.

Features
• Flexible HAPTIC AND Vibration DRIVER
   – LRA (Linear Resonance Actuator)
   – ERM (Eccentric Rotating Mass)
• I2C-Controlled Digital Playback Engine
   – WaveFORm Sequencer AND Trigger
   – Real-Time Playback Mode through I2C
   – I2C Dual-Mode Drive (Open AND Closed Loop)
SMART-LOOP Architecture(1)
   – Automatic Overdrive AND Braking
   – Automatic Resonance Tracking AND Reporting
      (LRA Only)
   – Automatic Actuator Diagnostic
   – Automatic Level Calibration
   – Wide Support FOR Actuator Models
• Licensed Immersion TouchSense® 2200 features:
   – Integrated Immersion EFFECT LIBRARY
   – Audio-to-Vibe
• Drive Compensation Over Battery Discharge
• Wide Voltage Operation (2 V to 5.2 V)
• Efficient Differential Switching Output Drive
• PWM Input WITH 0% to 100% Duty-Cycle Control
   Range
• Hardware Trigger Input
• Fast Start-up Time
• 1.8 V Compatible, VDD-Tolerant Digital Interface
   (1) Patent pending control algorithm

Applications
• Mobile Phones AND Tablets
• Watches AND Wearable Technology
• Remote Controls, Mice, AND Peripheral Devices
• Touch-Enabled Devices
• Industrial Human-Machine Interfaces
• Electronic Point of Sale (ePOS)

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Part Name(s) : DRV2605 DRV2605YZFR DRV2605YZFT TI
Texas Instruments
Description : HAPTIC DRIVER FOR ERM AND LRA WITH Built-In LIBRARY AND SMART-LOOP Architecture

Description
The DRV2605 device is designed to provide extremely-flexible HAPTIC control of ERM AND LRA actuators over a shared I2C-compatible bus. This control relieves the host processor from ever generating pulse-width modulated (PWM) drive signals, saving both costly timer interrupts AND hardware pins.
The DRV2605 device provides an extensive integrated LIBRARY over 100 licensed EFFECTs from Immersion FOR ERM AND LRA which eliminates the need to design HAPTICs waveFORms.
The DRV2605 device offers a licensed version of the TouchSense 2200 software from Immersion, which includes the 2200 EFFECTs LIBRARY, AND 2200 audio-to-vibe features. Additionally, the real-time playback mode allows the host processor to bypass the LIBRARY playback engine AND play waveFORms directly from the host through I2C.
The DRV2605 device also contains a SMART-LOOP architecture, which allows efFORtless auto resonant drive FOR LRA as well as feedback-optimized ERM drive. This feedback provides automatic overdrive AND braking, which creates a simplified input waveFORm paradigm as well as reliable motor control AND consistent motor perFORmance. The audio-to-HAPTICs mode automatically converts an audio input signal to meaningful HAPTIC EFFECTs.

Features
• Flexible HAPTIC/Vibra DRIVER
   – LRA (Linear Resonance Actuator)
   – ERM (Eccentric Rotating Mass)
• I2C Controlled Digital Playback Engine
   – Real-Time Playback Mode via I2C
• Smart Loop Architecture(1)
   – Automatic Overdrive/Braking (ERM/LRA)
   – Automatic Resonance Tracking (LRA)
   – Automatic Actuator Diagnostic (ERM/LRA)
   – Automatic Level Calibration (ERM/LRA)
• Licensed Immersion™ TouchSense® 2200
   features:
   – Integrated Immersion EFFECT LIBRARY
   – Audio to Vibe
• Optional PWM Input WITH 0% to 100% Duty Cycle
   Control Range
• Optional Analog Input Control
• Optional Hardware Trigger Pin
• Efficient Output Drive
• Fast Start Up Time
• Constant Acceleration Over Supply Voltage
• 1.8 V Compatible, VDD Tolerant Digital Pins

Applications
• Mobile Phones AND Tablets
• Watches AND Wearable Technology
• Remote Controls, Mice, AND Peripheral Devices
• Touch-Enabled Devices
• Human-Machine Interfaces

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Part Name(s) : DRV2604 DRV2604YZFR DRV2604YZFT TI
Texas Instruments
Description : HAPTIC DRIVER FOR ERM AND LRA WITH Internal Memory AND Smart Loop Architecture

DESCRIPTION
The DRV2604 is designed to give extremely flexible HAPTIC control of ERM AND LRA actuators over a shared I2C compatible bus. This relieves the host processor from ever generating pulse-width modulated (PWM) drive signals, saving both costly timer interrupts AND hardware pins.

FEATURES
• Flexible HAPTIC/Vibra DRIVER
LRA (Linear Resonance Actuator)
ERM (Eccentric Rotating Mass)
• I2C Controlled Digital Playback Engine
– Internal RAM FOR Customized WaveFORms
– Real-Time Playback Mode via I2C
• Smart Loop Architecture
– Automatic Overdrive/Braking (ERM/LRA)
– Automatic Resonance Tracking (LRA)
– Automatic Actuator Diagnostic (ERM/LRA)
– Automatic Level Calibration (ERM/LRA)
• Optional PWM Input WITH 0% to 100% Duty
Cycle Control Range
• Optional Analog Input Control
• Optional Hardware Trigger Pin
• Efficient Output Drive
• Fast Start Up Time
• Constant Acceleration Over Supply Voltage
• 1.8 V Compatible, VDD Tolerant Digital Pins
• Available in a 9-Ball, 0.5 mm Pitch WCSP

APPLICATIONS
• Mobile Phones
• Tablets
• Touch-Enabled Devices

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Part Name(s) : DRV2604L DRV2604LDGSR DRV2604LDGST DRV2604LYZFR DRV2604LYZFT 04L 2604L TI
Texas Instruments
Description : 2- to 5.2-V HAPTIC DRIVER FOR LRA AND ERM WITH Internal Memory AND SMART-LOOP Architecture

Description
The DRV2604L device is a low-voltage HAPTIC DRIVER that provides a closed-loop actuator-control system FOR high-quality tactile feedback FOR ERM AND LRA. This schema helps improve actuator perFORmance in tERMs of acceleration consistency, start time, AND brake time AND is accessible through a shared I2C compatible bus or PWM input signal.
The DRV2604L device includes enough integrated RAM to allow the user to pre-load over 100 customized SMART-LOOP architecture waveFORms. These waveFORms can be instantly played back through I2C or optionally triggered through a hardware trigger tERMinal.
Additionally, the real-time playback mode allows the host processor to bypass the memory playback engine AND play waveFORms directly from the host through I2C.
The SMART-LOOP architecture inside the DRV2604L device allows simple auto-resonant drive FOR the LRA as well as feedback-optimized ERM drive allowing FOR automatic overdrive AND braking. The SMART-LOOP architecture creates a simplified input waveFORm interface as well as reliable motor control AND consistent motor perFORmance. The DRV2604L device also features automatic transition to an open-loop system in the event that an LRA actuator is not generating a valid back-EMF voltage. When the LRA generates a valid back-EMF voltage, the DRV2604L device automatically synchronizes WITH the LRA. The DRV2604L also allows FOR open-loop driving through the use of internally-generated PWM.

Features
• Flexible HAPTIC AND Vibration DRIVER
   – LRA (Linear Resonance Actuator)
   – ERM (Eccentric Rotating Mass)
• I2C-Controlled Digital Playback Engine
   – WaveFORm Sequencer AND Trigger
   – Real-Time Playback Mode through I2C
   – Internal RAM FOR Customized WaveFORms
   – I2C Dual-Mode Drive (Open AND Closed Loop)
SMART-LOOP Architecture (Patent Pending Control
   Algorithm)
   – Automatic Overdrive AND Braking
   – Automatic Resonance Tracking AND Reporting
      (LRA Only)
   – Automatic Actuator Diagnostic
   – Automatic Level Calibration
   – Wide Support FOR Actuator Models
• Immersion TouchSense® 3000 Compatible
• Drive Compensation Over Battery Discharge
• Wide Voltage Operation (2 V to 5.2 V)
• Efficient Differential Switching Output Drive
• PWM Input WITH 0% to 100% Duty-Cycle Control
   Range
• Hardware Trigger Input
• Fast Startup Time
• 1.8-V Compatible, VDD-Tolerant Digital Interface

Applications
• Mobile Phones
• Tablets

View
Part Name(s) : DRV2603 DRV2603RUNR DRV2603RUNT TI
Texas Instruments
Description : HAPTIC Drive WITH Auto-Resonance Detection FOR Linear Resonance Actuators (LRA)

Description
The DRV2603 is a HAPTIC DRIVER designed specifically to solve common obstacles in driving both Linear Resonance Actuator (LRA) AND Eccentric Rotating Mass (ERM) HAPTIC elements. The DRV2603 is designed FOR low latency, high efficiency, AND more drive strength FOR actuators commonly used FOR tactile feedback in the portable market.
LRA actuators typically have a narrow frequency bAND over which they have an adequate HAPTIC response. This frequency window is typically ±2.5 Hz wide or less, so driving an LRA actuator presents a challenge. The DRV2603 solves this problem by employing auto resonance tracking, which automatically detects AND tracks the LRA resonant frequency in real time. This means that any input PWM frequency WITHin the input range (10 kHz to 250 kHz) will automatically produce the correct resonant output frequency. As an additional benefit, the DRV2603 implements an automatic braking algorithm to prevent LRA ringing at the end of waveFORms, leaving the user WITH a crisp HAPTIC sensation.
FOR both ERM AND LRA actuators, the automatic input level translation solves issues WITH low voltage PWM sources WITHout adding additional external components, so if the digital I/O levels vary, the output voltage does not change. The DRV2603 also has supply correction that ensures no supply regulation is required FOR constant vibration strength, allowing an efficient, direct-battery connection.

Features
• Flexible HAPTIC/Vibra DRIVER
   – LRA (Linear Resonance Actuator)
   – ERM (Eccentric Rotating Mass)
• Auto Resonance Tracking FOR LRA
   – No Frequency Calibration Required
   – Automatic Drive Commutation
   – Automatic Braking Algorithm
   – Wide Input PWM Frequency Range
• Constant Vibration Strength Over Supply
• Automatic Input Level Translation
• 0% to 100% Duty Cycle Control Range
• Fast Start Up Time
• Differential Drive from Single-Ended Input
• Wide Supply Voltage Range of 2.5 V to 5.2 V
• Immersion TouchSense® 3000 Compatible
• 1.8-V Compatible, 5-V Tolerant Digital Pins
• Available in a 2 mm × 2 mm × 0.75 mm Leadless
   QFN Package (RUN)

Applications
• Mobile Phones AND Tablets
• Watches AND Wearable Technology
• Remote Controls, Mice, AND Peripheral Devices
• Electronic Point of Sale (ePOS)
• Vibration Alerts AND Notifications
• Touch-Enabled Devices
• Industrial Human-Machine Interfaces

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Part Name(s) : FAH4830 FAH4830MPX Fairchild
Fairchild Semiconductor
Description : HAPTIC DRIVER FOR DC Motors (ERMs) AND Linear Resonant Actuators (LRAs)

Description
The FAH4830 is a high-perFORmance enhanced HAPTIC drive FOR mobile phone AND other hAND-held devices. The HAPTIC DRIVER takes a single-ended PWM input signal to control a DC motor. It can drive both Eccentric Rotating Mass (ERM) AND Linear Resonant Actuator (LRA) motors. The device utilizes an external 10 kHz to 50 kHz PWM signal capable of meeting the wide range of resonant frequencies.
The FAH4830 has its own register maps accessible via I2C serial communication. A gain control setting can be used to help prevent PWM noise from getting into the motor AND to control the maximum output voltage on the motor. FOR ERM motors, the over-drive control block is designed to control the inertial momentum of the motor.

Features
■ Direct Drive of ERM AND LRA Motors
■ External PWM Input (10 kHz to 50 kHz)
■ External Motor Enable/Disable Input
■ Internal Mode-Select Register: ERM or LRA
■ Low StANDby Current: <500 nA
■ Fast Wake-up Time
■ Nearly Rail-to-Rail Output Swing
■ Register-Based Control by I2C
■ Over Driving Motor Control
■ Under-Voltage, Over-Current, AND Over
   Temperature Protections
■ Settable Filter AND External Gain Control
■ Package: 10-Lead MLP

Applications
■ Mobile Phones
■ HANDheld Devices
■ Any Key-Pad Interface

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Part Name(s) : MAX11811 MaximIC
Maxim Integrated
Description : TacTouch™, Low-Power, Ultra-Small, Resistive Touch-Screen Controller WITH HAPTIC DRIVER

General Description
The MAX11811 low-power touch-screen controller operates from a 1.7V to 3.6V single supply targeting powersensitive applications such as hANDheld equipment. The device contains a 12-bit SAR ADC AND a multiplexer to interface WITH a resistive touch-screen panel. A digital serial interface provides communications.

Features
♦ 4-Wire Touch-Screen Interface
♦ X/Y Coordinate Measurement AND Touch Pressure
   Measurement
♦ Ratiometric Measurement
♦ 12-Bit SAR ADC
♦ Single 1.7V to 3.6V Supply
♦ Two Operating Modes—Direct AND Autonomous
♦ Data Tagging Provides Measurement AND Touch
   Event InFORmation
♦ Data Filtering Provides Noise Reduction
♦ Aperture Mode Provides Spatial Filtering
♦ Digital Processing Reduces Bus Activity AND
   Interrupt Generation
♦ Programmable Touch-Detect Pullup Resistors
♦ Auto Power-Down Control FOR Low-Power
   Operation
♦ General-Purpose Current DAC Output
♦ General-Purpose Input
♦ Integrated Proximity Sensing System
♦ Integrated Motor HAPTIC DRIVER*
♦ PWM Output FOR MAX11835 HAPTIC Piezo
   Controller† (HPC)
♦ 400kHz I2C Interface
♦ 20-Pin, 4mm x 4mm TQFN
♦ Low-Power Operation
   250µW at VDD = 1.7V, 34.4ksps
♦ ESD Protection
   Q8kV HBM (X+, X-, Y+, Y-)

  
Applications
   Mobile Communication Devices
   PDA, GPS Receivers, Personal Navigation
   Devices, Media Players
   Digital Still Camera
   Digital Video Camera
   Digital Photo Frame
   POS TERMinals AND Financial TERMinals
   HANDheld Games
   AUTOMOTIVE Center Consoles

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Part Name(s) : DRV2667 DRV2667RGP DRV2667RGPR DRV2667RGPT TI
Texas Instruments
Description : Piezo HAPTIC DRIVER WITH Boost, Digital Front End, AND Internal WaveFORm Memory

Description
The DRV2667 device is a piezo HAPTIC DRIVER WITH integrated 105-V boost switch, integrated power diode, integrated fully-differential amplifier, AND integrated digital front end capable of driving both high-voltage AND low-voltage piezo HAPTIC actuators. This versatile device supports HD HAPTICs through the I2C port or through the analog inputs.
The digital interface of the DRV2667 device is available through an I2C-compatible bus. A digital interface relieves the costly processor burden of the PWM generation or additional analog channel requirements in the host system. Any writes to the internal FIFO will automatically wake up the device AND begin playing the waveFORm after the 2-ms internal startup procedure. When the data flow stops or the FIFO under-runs, the device will automatically enter a pop-less shutdown procedure.

Features
• Integrated Digital Front End
   – Up to 400-kHz I2C Bus Control
   – Advanced WaveFORm Synthesizer
   – 2-kB Internal WaveFORm Memory
   – 100-Byte Internal FIFO Interface
   – Immersion TS5000-Compliant
   – Optional Analog Inputs
• High-Voltage Piezo-HAPTIC DRIVER
   – Drives up to 100 nF at 200 VPP AND 300 Hz
   – Drives up to 150 nF at 150 VPP AND 300 Hz
   – Drives up to 330 nF at 100 VPP AND 300 Hz
   – Drives up to 680 nF at 50 VPP AND 300 Hz
   – Differential Output
• 105-V Integrated Boost Converter
   – Adjustable Boost Voltage
   – Adjustable Boost Current Limit
   – Integrated Power FET AND Diode
   – No TransFORmer Required
• 2-ms Fast Start Up Time
• 3- to 5.5-V Wide Supply Voltage Range
• 1.8 V-Compatible, VDD-Tolerant Digital Pins

Applications
• Mobile Phones AND Tablets
• Portable Computers
• Keyboards AND Mice
• Electronic Gaming
• Touch Enabled Devices

View
Part Name(s) : LDOC515 LDOC_515 ST-Microelectronics
STMicroelectronics
Description : IP LIBRARY: Very Low power, Very High PSRR 100mA Low Dropout Voltage Regulator

IP LIBRARY: Very Low power, Very High PSRR 100mA Low Dropout Voltage Regulator

■ CMOS REGULATOR
■ VERY LOW CONSUMPTION : 170µA FULL LOAD
■ VERY LOW DROPOUT VOLTAGE : 50mV
■ HIGH PSRR : 60dB
■ OUTPUT CURRENT : 100mA
■ NO CURRENT IN POWER DOWN MODE
■ SHORT CIRCUIT PROTECTION

TYPICAL APPLICATIONS
– Cellular AND Cordless phones supplied by 1 cell Lithium-ion battery / 3 cells Ni-MH or Ni-Cd battery
– PDA (Personal Digital Assistant)
– Smart phone
– Portable equipment
– Supply FOR RF devices FOR cellular phone

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