TPS25985

TPS25940 is a Texas Instruments 2.7V to 18V eFuse with true reverse-current blocking and DevSleep support in a 4x3mm 20-pin WQFN — for SSD power and 12V rail protection where back-to-back FETs must block both directions: enterprise SSDs, hot-swap bays and battery-backed systems. Integrated back-to-back FETs (42mΩ) provide bidirectional control, 0.6A to 5.3A adjustable current limit, programmable dV/dt inrush control, and 1µs reverse-voltage shutoff. The 95µA DevSleep mode meets SATA device-sleep compliance. Selection advice: the A variant adds the DEVSLP pin — for pure protection without DevSleep the base code suffices; for higher current (15A) step up to the TPS25982 on this site. UL 2367 recognized for safety-critical designs. 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.

TPS25982 is a Texas Instruments 2.7V to 24V, 2.7mΩ, 15A smart eFuse in a 4x4mm 24-pin VQFN — for 12V/24V power-path protection where low IR drop and accurate telemetry matter: data-center servers, telecom blades and industrial controllers. Circuit-breaker or current-limiter response is pin-selectable, with <400ns fast-trip tested against one million power-into-short events, adjustable transient blanking to ride through load steps, and ±1.5% current-monitor accuracy for power accounting. Selection advice: the 82 family spans 10A to 20A — for 80A stackable protection use the TPS25985 on this site; the O and L suffixes select overvoltage-lockout thresholds, so match the variant to your rail. UL 2367 and IEC 62368 certified. 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.

TPS26633RGET is a Texas Instruments 60 V, 6 A industrial eFuse with integrated 31 mΩ FET — for 24 V PLC backplanes, servo drives and datacenter auxiliary rails needing resettable protection: 4.5 V to 60 V operation, 0.6 A to 6 A adjustable current limit, adjustable UVLO/OVLO, and 0.17 µs fast reverse-current blocking in a 4x4 mm 24-pin VQFN, -40°C to +125°C. Selectable latch-off or auto-retry fault response plus analog current-monitor output give system-level visibility that discrete fuses cannot. UL 2367 recognized and IEC 62368-1 certified. Selection advice: the RGE package is the compact VQFN — for hand-solderable prototyping the HTSSOP-20 (PWP) variant is easier to rework; the 33 variant includes output power limiting for UL1310/IEC61010 compliance, while the TPS26630 omits it at lower cost. 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.

SY6280AAAC is a Silergy Corp programmable current-limit power distribution switch — for USB ports and load switching: 2.4V to 5.5V input, 0.4A to 2A programmable current limit, 80mΩ on-resistance, reverse-current blocking, output discharge at shutdown, SOT23-5 package. The resistor-programmable limit lets one part cover 500mA USB 2.0 and higher-current ports by changing a single resistor, so BOM variants collapse to one ordering code; reverse blocking prevents back-drive damage when ports are hot-plugged. Business impact: integrated protection replaces discrete MOSFET + fuse + diode networks — fewer placements, lower assembly cost. Selection advice: the current limit is set by RSET — size it 20-30% above maximum normal load; for fixed-limit simplicity consider the SY6280A fixed variant. Note: despite some marketplace listings describing it as a buck converter, the Silergy datasheet confirms it is a protection switch — verify pinout before substituting. Ranked #5 on the hqbuy.com real-time hot list (2026-10-13). Parameters verified against Silergy Corp 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.