TPS54331DDAR

TPS54331DDA is a Texas Instruments TPS54331 3 A SWIFT step-down converter in HSOIC-8 with PowerPAD, tube packaging — 3.5 V to 28 V input, adjustable output down to 0.8 V, fixed 570 kHz switching, integrated 80 milliohm high-side MOSFET, pulse-skipping Eco-mode for light-load efficiency, adjustable soft-start and programmable UVLO, −40 °C to +150 °C junction. The DDA code is the selection point: the thermally enhanced PowerPAD package on tube — the exposed die pad solders to board copper and is the difference between a 3 A converter that survives a sealed enclosure and one that thermally shuts down. Selection advice: pick the DDA for prototypes and pre-production where the thermal design is still being proven — same footprint as the production DDAR reel code, so the layout carries over unchanged. Against the standard SOIC-8 TPS54331D, the PowerPAD version is the safe pick whenever full-current operation meets limited airflow. Non-synchronous: an external catch diode is required. Evidence: TI TPS54331 product page confirms the HSOIC PowerPAD option, 3.5–28 V, 3 A and 570 kHz. Match the full TPS54331DDA code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TPS54331D is a Texas Instruments TPS54331 3 A SWIFT step-down converter in SOIC-8, tube packaging — 3.5 V to 28 V input, adjustable output down to 0.8 V, fixed 570 kHz switching, integrated 80 milliohm high-side MOSFET, pulse-skipping Eco-mode for light-load efficiency, adjustable soft-start and programmable UVLO, −40 °C to +150 °C junction. The D code is the selection point: the standard SOIC-8 on tube for prototypes and low-volume builds — the same silicon as the thermally enhanced DDA/DDAR codes, without the PowerPAD. Selection advice: pick the D when the 3 A load has thermal headroom on standard copper; pick the DDA/DDAR PowerPAD versions when the converter runs near full current in a hot enclosure — the exposed pad drops junction temperature dramatically. Note it is non-synchronous (external catch diode required), unlike fully synchronous bucks. The adjustable 0.8 V feedback covers everything from sub-1 V core rails to 24 V industrial rails. Evidence: TI TPS54331 product page confirms 3.5–28 V, 3 A, 570 kHz, Eco-mode and the SOIC-8 package option. Match the full TPS54331D code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TPS54360BDDAR is a Texas Instruments 60 V 3.5 A step-down DC/DC converter in HSOIC-8 PowerPad — for 24/48 V industrial and automotive power rails: PLC I/O supplies, telecom bias rails and motor drive auxiliaries. 4.5–60 V input, 0.8–58.8 V adjustable output, 100 kHz–2.5 MHz switching, 146 µA quiescent current, Eco-Mode for light-load efficiency. Heat evidence: AI infrastructure buildout is pulling power-chain demand — wide-input bucks for 48 V bus architectures are on distributor hot lists. Selection advice: the B variant adds frequency synchronization — the non-synchronous architecture needs an external Schottky; for the synchronous version at higher cost consider the TPS54360. Parameters verified against Texas Instruments documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TPS54560BDDAR is a Texas Instruments 60 V, 5 A step-down regulator with integrated high-side MOSFET in 8-pin HSOIC PowerPAD — for wide-input industrial rails where one part must cover 12 V, 24 V and 48 V buses: factory automation, telecom and automotive body electronics. 92 mΩ high-side MOSFET, 100 kHz to 2.5 MHz adjustable switching frequency, 146 µA light-load quiescent current with Eco-mode, and -40 to +150°C junction range. Ranked #15 on the 创芯指数 March 2026 search-surge chart with a 775.99% month-on-month search increase, driven by the broad industrial power restocking wave. Selection advice: the BDDAR code is the HSOIC-8 reel version — the 60 V rating covers 48 V nominal buses with margin, while the 42 V TPS54360 suits cost-sensitive 24 V-only designs; set the switching frequency above the AM band for noise-sensitive systems. Parameters verified against Texas Instruments documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

F: 3.0-A standalone switch-mode buck charger with NVDC power path for single-cell Li-Ion/Li-polymer, 3.9-13.5-V input, 19.5-mohm BATFET, 9.5-uA battery leakage, WQFN-24. A: Full FET integration and hardware-configurable JEITA profile deliver fast charging without host firmware management. B: Shorter firmware development and faster time-to-market for portable devices. E: Ranked on hqbuy.com real-time hot list (2026-10-14). Selection advice: pick BQ25616 over the I2C siblings BQ25618/BQ25619 when the host MCU should not own charging registers; note this RTWR orderable is the WQFN-24 tape-and-reel option. Parameters verified against Texas Instruments documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

BQ25790 is Texas Instruments’ 5-A buck-boost battery charger for 1-to-4-cell Li-ion/Li-polymer packs in 2.9x3.3mm WCSP-56 — for USB-C PD charging where input voltage swings both above and below the battery voltage: the integrated buck-boost stage (all four switching FETs plus battery FET on-chip) automatically transitions between buck, boost and buck-boost without host intervention. 97% charging efficiency at 30 W, 3.6-to-24 V input range, NVDC power-path management that keeps the system alive even with a dead or removed battery, dual-input selector (USB, barrel, wireless, solar), D+/D- handshake for legacy fast-charge adapters, and I2C host control with an integrated ADC for telemetry. USB-C/PD compatible, -40 to +85°C. Selection advice: the WCSP package is the smallest footprint option — for easier assembly specify the QFN sibling BQ25792; for solar-input designs the BQ25798 variant adds MPPT. State cell count and input source mix in the RFQ so the offered lot is matched to the right charge profile. Parameters verified against Texas Instruments documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

BQ4050RSMR is a Texas Instruments battery fuel gauge — for 1-series Li-ion and Li-polymer packs: Impedance Track gauging algorithm for accurate state-of-charge reporting, integrated protection-friendly architecture, VQFN-12 package. The Impedance Track algorithm learns the cell characteristics over cycles, so reported capacity stays accurate as the battery ages — unlike simple coulomb counters that drift; accurate gauging prevents both unexpected shutdowns and over-conservative capacity margins. Business impact: reliable fuel gauging is a safety and user-experience feature — medical, industrial and consumer devices all depend on trustworthy remaining-capacity readings. Selection advice: the RSMR code denotes VQFN-12 on tape and reel — the BQ4050 targets single-cell packs — for multi-cell designs look at the BQ40 family stackable gauges; cell characterization data improves initial accuracy. Ranked #15 on the hqbuy.com real-time hot list (2026-10-05). Parameters verified against Texas Instruments documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

CSD95410RRB is a Texas Instruments 90 A peak NexFET smart power stage — for multiphase buck converters powering AI accelerators, FPGAs and datacenter ASICs: driver plus power MOSFETs in a 5x6 mm 41-pin VQFN-CLIP package, -40°C to +125°C. Integrated temperature-compensated bidirectional current sense and analog temperature output feed the controller's telemetry loop, while 1.75 MHz switching and ultra-low-inductance packaging push power density. This is the ACTIVE successor to the NRND CSD95490 — same footprint class, higher current rating. Selection advice: pair with TI multiphase controllers (TPS53681/TPS53688 on this site) per TI reference designs; the industry-common 5x6 mm footprint allows second-sourcing across vendors, but verify current-sense calibration against your controller. Parameters verified against TI documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

DRV8256PPWPR is a Texas Instruments single H-bridge motor driver with integrated current sense and smart-tune technology — for industrial brushed-DC drives: 4.5-V to 48-V supply, 6.4-A peak output, 165-mΩ RDS(ON), and an internal current-mirror sense architecture that removes the power shunt resistor. The selection point is the inrush control: the driver regulates motor startup current automatically, protecting 24-V and 48-V rails from stall-current collapse — plus spread-spectrum clocking for low EMI in noise-sensitive cabinets. Selection advice: the PPWPR suffix is the HTSSOP-28 tape-and-reel orderable — the E variant (DRV8256EPWPR) uses EN/IN control while the P variant uses PH/EN, so match the control interface to your MCU firmware; for the compact 4x4-mm VQFN specify the RGER variant. TI lists this as Active in production. Parameters verified against TI documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

DRV8350 is a Texas Instruments 102-V max 3-phase smart gate driver — for BLDC motor drives in drones, robotics, e-bikes, power tools and factory automation: 9-V to 100-V triple half-bridge driver with smart gate drive architecture, adjustable slew rate for EMI control, and VGS handshake plus minimum dead-time insertion to prevent shoot-through. The selection point is the integration: optional triple low-side current shunt amplifiers and an integrated buck regulator (LM5008A-based, 6-V to 95-V in, 350-mA out) collapse the gate-drive power tree onto one chip. Selection advice: the hardware-interface variant suits cost-sensitive designs, while the SPI variant adds fault reporting and configurability — for 65-V systems the DRV8320 is the lower-voltage sibling; pair with TI NexFET power stages per the DRV8350H-EVM reference. Parameters verified against TI documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.