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Texas Instruments TPIC2060ADFDRG4
- Part No.:
- TPIC2060ADFDRG4
- Manufacturer:
- Texas Instruments
- Category:
- Motor Drivers, Controllers
- Package:
- 56-PowerTSSOP (0.240", 6.10mm Width)
- Datasheet:
-
TPIC2060ADFDRG4.pdf
- Description:
- IC MOTOR DRVR 3.3/5/12V 56HTSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,850
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Product details
Overview
TPIC2060ADFDRG4 from Texas Instruments is a 9-channel serial-interface motor driver IC optimized for optical disc drives (Blu-ray™, DVD, CD). It integrates spindle (U/V/W), dual sled (SLED1±/SLED2±), load (LOAD±), focus/tracking/tilt (FCS±/TRK±/TLT±), and collimator stepping (STP1±/STP2±) drivers with 12-bit DAC control, sensorless spindle startup, and on-chip 9-V LDO pre-driver. It operates from 12-V supply with 3.3-V SPI interface and supports thermal, short-circuit, and overvoltage protection.
For engineers reviewing the TPIC2060ADFDRG4 datasheet, TPIC2060ADFDRG4 pinout, TPIC2060ADFDRG4 application, or TPIC2060ADFDRG4 equivalent, key selection criteria include its 9-channel integrated actuator/motor drive architecture, 35-MHz SPI timing compliance, 1.5-A continuous spindle current capability, built-in BEMF-based rotor position sensing, and per-channel thermal fault latching with dual alert/trip thresholds.
Technical Context
The TPIC2060ADFDRG4 implements a multi-domain motor control architecture: a 3-phase spindle driver with sensorless commutation using back-EMF detection and programmable 12-bit DAC gain (12.4–15.6×); dual independent sled drivers with 10-bit DAC and BEMF end-detection; and four precision actuator channels (FCS/TRK/TLT/LOAD) each with 12-bit DAC, <±20 mV offset, and differential gain tuning. All output stages use PWM-controlled H-bridge MOSFETs with typical RDS(on) of 0.35 Ω (SPM), 1.6 Ω (SLD), and 0.7 Ω (ACT).
Its digital core features a 3.3-V SPI interface (SSZ/SCLK/SIMO/SOMI) supporting up to 35 MHz clock rate, register-mapped configuration of current limits, dead-band widths, and thermal thresholds, plus hardware reset (XRSTIN) and ready (RDY) signaling. Protection logic includes per-block thermal shutdown (135°C alert / 150°C trip), short-circuit detection via output voltage monitoring, and OVP at 6.2 V (5-V rails) or 14.9 V (12-V rails).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| SPI Clock Frequency | Up to 35 MHz - enables fast register writes and real-time DAC updates for dynamic motor control loops |
| Spindle Output Current | 1.5 A continuous (2.5 A peak) - supports high-torque 12-V ODD spindle motors without external current sense |
| DAC Resolution | 12-bit (SPM/ACT/LOAD), 10-bit (SLD), 8-bit (STP) - provides fine-grained analog output control for precision actuator positioning |
| Thermal Protection Threshold | 135°C alert / 150°C trip - per-block sensing (SPM, ACT, SLED, LOAD, STP) with automatic Hi-Z shutdown and status flagging |
| Integrated Current Sense | On-chip resistance for SPM channel - eliminates external shunt resistor, reducing BOM cost and PCB area |
| Supply Voltages | P12V = 10.8–13.2 V; P5V = 4.5–5.5 V; SIOV = 3.0–3.6 V - supports mixed-rail ODD power architecture with independent domain regulation |
| Short-Circuit Detection | Per-channel FET voltage monitoring - detects high-side-to-GND or low-side-to-rail faults within 0.8–1.6 µs and forces Hi-Z for 1.6 ms |
Pinout & Package
TPIC2060ADFDRG4 is housed in a 56-pin HTSSOP package (6.10 mm × 14.00 mm) with exposed thermal pad. Pin functions are defined per TI SLIS166 datasheet Rev. J (July 2015), including dedicated power domains (P12V_SLD, P12V_SPM1/2, P5V, P5V12L), ground separation (AGND/DGND, PGND_1/2, PGND_SPM1/2), and motor phase terminals (U/V/W, SLED1±/SLED2±, LOAD±, FCS±/TRK±/TLT±, STP1±/STP2±).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SLED1_P / SLED1_N | Sled motor 1 H-bridge output | Drives bipolar stepper or DC sled motor; supports current-mode control and BEMF end-detection |
| U / V / W | Spindle motor 3-phase outputs | Deliver PWM-controlled 3-phase drive; integrate sensorless BEMF position sensing and auto-brake logic |
| FCS_P / FCS_N / TRK_P / TRK_N / TLT_P / TLT_N | Focus/Tracking/Tilt actuator outputs | 12-bit DAC-driven differential outputs with <±20 mV offset and 0.89–1.13× differential gain for lens positioning |
| LOAD_P / LOAD_N | Load motor H-bridge output | 12-bit DAC-controlled drive for tray loading mechanism; supports tray lock/push detection via current/voltage thresholds |
| STP1_P / STP1_N / STP2_P / STP2_N | Collimator lens stepping motor outputs | 8-bit PWM-driven outputs with end-point detection; support microstepping via DAC code mapping |
| SSZ / SCLK / SIMO / SOMI | 4-wire SPI interface | 3.3-V tolerant digital interface; supports 35-MHz operation with setup/hold times ≤7 ns for deterministic register access |
| XRSTIN | Hardware reset input | Active-low asynchronous reset; optional connection for system-level fault recovery without SPI command |
| RDY | Device ready indicator | Open-drain output pulled up to SIOV; asserts low during initialization and releases high when internal clocks stabilize |
Key Features
| Feature | Design Value |
|---|---|
| Sensorless Spindle Startup | Uses motor BEMF for rotor position sensing - eliminates Hall sensors or external startup circuitry, reducing system cost and complexity |
| Per-Channel Thermal Monitoring | 11 on-die temperature sensors with dual-threshold (alert/trip) latching - enables selective channel shutdown without disabling full IC |
| Integrated 9-V LDO Pre-Driver | LIN9VG output with 1.215-V feedback threshold (LINFB) - drives external NFET for efficient 9-V rail generation with serial enable control |
| Tray Mechanism Support | Dedicated lock current (80–460 mA) and push voltage (0.27–1.2 V) detection - enables robust mechanical event sensing without external comparators |
| Actuator Temperature Protection (ACTTIMER) | Heat accumulation model based on DAC value integration - provides accurate thermal modeling of coil heating vs. simple time-current thresholds |
Applications
| Blu-ray Disc Drive Spindle Control | DVD Focus/Tracking Actuation |
|---|---|
|
Use Scenario: High-precision rotation control of Blu-ray disc at variable speeds (1×–12×) during read/write operations. IC Role / Device Role / Timing Role: Primary 3-phase spindle driver with sensorless BEMF commutation, 12-bit DAC-controlled torque, and auto-brake on stop. Use Value: Enables silent, jitter-free disc rotation without position sensors; integrated current sense reduces external components by one shunt resistor. |
Use Scenario: Sub-micron lens positioning for laser spot stabilization on DVD data tracks during high-speed playback. IC Role / Device Role / Timing Role: Dual-channel (FCS/TRK) 12-bit DAC driver with differential output and <±20 mV offset calibration. Use Value: Achieves <100-nm positioning resolution; dead-zone-less control eliminates hysteresis-induced tracking error. |
| CD Sled Motor Positioning | Optical Drive Tray Loading |
|
Use Scenario: Linear motion control of optical pickup assembly across CD surface during seek operations. IC Role / Device Role / Timing Role: SLED1±/SLED2± dual-H-bridge driver with 10-bit DAC and BEMF-based end-stop detection. Use Value: Eliminates mechanical limit switches; BEMF threshold (35–250 mV) configurable via register for varying sled loads. |
Use Scenario: Motorized tray insertion/ejection with mechanical event detection (push, lock, end-of-travel). IC Role / Device Role / Timing Role: LOAD± driver with integrated tray lock current sensing (80–460 mA) and push voltage detection (0.27–1.2 V). Use Value: Replaces 3 discrete comparators and sense resistors; reduces BOM count and improves mechanical reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 9-channel optical disc drive motor controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPIC2046PWP | 8-channel variant (no STP outputs); 10-bit SLED DAC; no integrated thermometer; 32-pin TSSOP | Lacks collimator stepping motor support and on-die temperature monitoring - suitable only for simpler CD/DVD drives | Select when collimator lens control and per-block thermal telemetry are not required; lower pin count simplifies layout |
| DRV8711DCA | Single-axis stepper gate driver; no integrated DAC, SPI register map, or multi-rail power management | Requires external microcontroller, DACs, and power sequencing - not a functional substitute but a building-block alternative | Choose for custom motor control designs where flexibility outweighs integration; not drop-in compatible with TPIC2060ADFDRG4 |
Compared with TPIC2060ADFDRG4, TPIC2046PWP offers reduced channel count and no thermal sensing, making it less suitable for Blu-ray systems requiring collimator control and precise thermal management; DRV8711DCA demands full external control infrastructure and cannot replicate the TPIC2060ADFDRG4's integrated ODD-specific feature set.
Availability
TPIC2060ADFDRG4 is available at Aetrix Electronics and suitable for optical disc drive manufacturing, Blu-ray player design, and legacy DVD/CD drive repair requiring stable component supply and long-term lifecycle support.
Supply support for TPIC2060ADFDRG4 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and power management technologies with over 90 years of innovation in industrial, automotive, and consumer electronics.
The TPIC2060ADFDRG4 belongs to TI's optical storage motor driver product line, engineered specifically for high-fidelity, low-noise, multi-actuator control in 12-V Blu-ray, DVD, and CD drives - integrating spindle, sled, load, focus/tracking/tilt, and collimator functions into a single IC.
FAQ
What is the maximum continuous current rating for the spindle motor outputs of the TPIC2060ADFDRG4?
The TPIC2060ADFDRG4 spindle motor outputs (U/V/W) support 1.5 A continuous current excluding thermal derating, with 2.5 A peak (≤2 ms, ≤30% duty) and 3.0 A average total current capability. This rating assumes proper PCB thermal design per the 0.8°C/W junction-to-case thermal resistance specification and ambient temperature ≤75°C.
Does the TPIC2060ADFDRG4 support sensorless spindle motor startup, and how does it work?
Yes, the TPIC2060ADFDRG4 implements sensorless spindle startup using back-EMF (BEMF) detection. It monitors motor winding voltage during initial rotation to determine rotor position without Hall sensors or external circuits. The integrated logic performs self-starting and commutation, enabling quiet, reliable startup across all supported ODD formats (Blu-ray, DVD, CD).
How does the TPIC2060ADFDRG4 handle thermal protection across its multiple motor channels?
The TPIC2060ADFDRG4 employs 11 dedicated on-die temperature sensors - one per functional block (U/V/W, FCS/TRK/TLT, SLED1/SLED2, LOAD, STP, P12DCHG). Each has dual thresholds: 135°C alert (sets TSD_FAULT_x flag) and 150°C trip (sets TSD_x flag and forces Hi-Z output). Release occurs at 135°C, enabling selective recovery without full reset.
Can the TPIC2060ADFDRG4 drive stepping motors for collimator lens adjustment, and what resolution does it provide?
Yes, the TPIC2060ADFDRG4 includes two dedicated stepping motor drivers (STP1± and STP2±) with 8-bit PWM resolution. Each supports independent end-point detection and maps DAC codes to output duty cycle (e.g., –2047 to +1953) for precise microstepping control of collimator lens position in Blu-ray and HD-DVD optical paths.
What protection features are integrated into the TPIC2060ADFDRG4 to safeguard against electrical faults?
The TPIC2060ADFDRG4 integrates four key protections: overvoltage protection (OVP) triggers at 6.2 V (5-V rails) or 14.9 V (12-V rails); short-circuit protection (SCP) detects FET voltage anomalies within 0.8–1.6 µs; thermal shutdown (TSD) uses per-block sensors; and actuator temperature protection (ACTTIMER) models coil heating via DAC-integrated thermal accumulation.
TPIC2060ADFDRG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 56-PowerTSSOP (0.240", 6.10mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Motor Type - Stepper:
- -
- Motor Type - AC, DC:
- Brushless DC (BLDC), Brushed DC
- Function:
- Driver - Fully Integrated, Control and Power Stage
- Output Configuration:
- Half Bridge (19)
- Interface:
- SPI
- Technology:
- Power MOSFET
- Step Resolution:
- -
- Applications:
- Media Player
- Current - Output:
- 400mA, 1.7A
- Voltage - Supply:
- 3.3V, 5V, 12V
- Voltage - Load:
- 5V, 12V
- Operating Temperature:
- -20°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 56-HTSSOP
TPIC2060ADFDRG4 FAQ
1.How can I place an order for TPIC2060ADFDRG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TPIC2060ADFDRG4 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TPIC2060ADFDRG4 reliable?
The price and inventory of TPIC2060ADFDRG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPIC2060ADFDRG4 is usually 5 days.
3.What payment methods are accepted for TPIC2060ADFDRG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPIC2060ADFDRG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPIC2060ADFDRG4?
TPIC2060ADFDRG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPIC2060ADFDRG4 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TPIC2060ADFDRG4?
For technical support, including TPIC2060ADFDRG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPIC2060ADFDRG4 requirements.
6.How does Aetrix verify that TPIC2060ADFDRG4 is sourced from the original manufacturer or authorized distributors?
All TPIC2060ADFDRG4 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TPIC2060ADFDRG4 meets industry standards.
7.What is the process for return or replacement of TPIC2060ADFDRG4?
All TPIC2060ADFDRG4 units undergo pre-shipment inspection (PSI). If there is an issue with TPIC2060ADFDRG4, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TPIC2060ADFDRG4 part is unused and in its original packaging.
Return procedure for TPIC2060ADFDRG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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