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TPIC2060ADFDRG4 Folha de dados(PDF) 1 Page - Texas Instruments |
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TPIC2060ADFDRG4 Folha de dados(HTML) 1 Page - Texas Instruments |
1 / 65 page LDO Control U SLED1 SPM Driver V W MCOM SLED1+ SLED1± SLED2 SLED2± SLED2+ TLT TLT+ TLT± FCS FCS± FCS+ TRK TRK+ TRK± LOAD LOAD± LOAD+ STP1 STP1± STP2 STP2± STP2+ STP1+ 12 V LIN9VG LINFB 9 Vout 12 V 12 V 12 V 5 V 5 V 5 V 5 V 5 V 5 V SPI 12 V 5 V 3.3 V Controller TPIC2060A Product Folder Sample & Buy Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. TPIC2060A SLIS166 – JULY 2015 TPIC2060A Serial I/F Controlled 9-Channel Motor Driver for ODD 1 1 Features 1 • Serial Port Digital Interface – Serial Peripheral Interface (SPI) – 4-Wire Interface: SSZ, SCLK, SIMO, SOMI – Maximum Read/Write 35 MHz – 3.3-V Digital I/O • Actuator and Motor Driver – PWM Control With H-Bridge Output – Focus / Tracking / Tilt Actuator Driver With 12- Bit DAC Control – Sled Motor Drivers With Current Mode, 10-Bit DAC Control – Load Driver With 12-Bit DAC Control – Stepping Motor Driver With 8-Bit PWM Control • Spindle Motor Driver – Integrated Current Sense Resistance – Changeable Current Limit Value via Register Set – Sensor-less: Rotor Position Sense by Motor BEMF – 12-Bit Spindle DAC Programmed via Serial Port – Self-contained Inductive Position Sense and Startup – Quick Stop by Automatic Controlled Brake: Active Brake and Short Brake – 1.5-A Maximum Continuous Current Excluding Thermal Issues – Low Rdson 0.35- Ω Typical MOSFET Output • Utility Functions – Status Latch: Act Timer, SIF Error, PWR Monitor, Thermal Protection, and SCP Error – On-Chip Thermometer (15°C to 165°C/1.2°C) • 9-V LDO – Integrated Pre-Driver for 9-V LDO – Select the External NFET by Current Requirement – Enable by Serial Control • Protection – Individual Thermal Protect Circuit on SPM, Sled, Step Collimator, and Actuator – Two Alert Levels: Pre-Detect and Detect in Thermal Protection – ACTTEMP: Monitor the Actuator Temperature Calculated from Integrating the DAC Value Setup Previously – Short-Circuit Protection for SPM, Sled, Load, Step, and Act Channel – Hardware Device Disable Pin XRSTIN – Power Monitor by Undervoltage Lockout (UVLO) and Overvoltage Protection (OVP) • Loader Mechanism Support: – Independent End-Point Detection Mechanism for Sled and Step Channel – Tray Lock Detection – Detect Tray Push Event 2 Applications Optical Disc Drive (Blu-ray™, DVD, CD) 3 Description The TPIC2060A is a low-noise motor driver IC suitable for 12-V ODD. The 9-channel driver IC controlled by a serial interface is optimized for driving a spindle motor, a sled motor (stepping motor applicable), a load motor, focus / tracking / tilt actuators, and stepping motor for collimator lens. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPIC2060A HTSSOP (56) 6.10 mm × 14.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic |
Nº de peça semelhante - TPIC2060ADFDRG4 |
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Descrição semelhante - TPIC2060ADFDRG4 |
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