TLV62568DBVR

LM5164DDAR is a Texas Instruments 100 V input synchronous buck converter in SOIC-8, tape and reel — for industrial power supplies: 48 V bus step-down, PoE front ends and motor-drive auxiliaries. The 100 V input rating is the selection point: direct operation from high-voltage industrial buses that standard 60 V bucks cannot survive. Selection advice: the DDAR suffix denotes SOIC-8 in tape and reel for production — plan the external MOSFET, inductor and compensation network per TI's reference design; this is a controller-class part, not a module. For lower-voltage rails, cheaper integrated bucks save board space. Parameters verified against the TI official product page. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TPS54302DDCR is a Texas Instruments 3 A synchronous buck converter in SOT-23-6, tape and reel — for compact point-of-load power: set-top boxes, printers and industrial I/O modules. 3 A from a SOT-23-6 is the selection point: unusual current density for general-purpose rails. Selection advice: the DDCR suffix denotes SOT-23-6 in tape and reel for production — follow TI's layout guidance closely, as thermal performance in this package depends on copper area; for higher currents, larger-package bucks are the step up. Parameters verified against the TI official product page. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TPS560430XDBVR is a Texas Instruments 36V, 4A synchronous buck converter — for industrial and automotive power rails: 4A continuous output current, up to 36V input, synchronous rectification for high efficiency, SOT-23-6 package. The synchronous topology eliminates the external Schottky diode, so efficiency stays high across the load range while the BOM shrinks; the 36V input rating tolerates 24V industrial buses with margin for transients. Business impact: compact high-current bucks are the default choice for point-of-load regulation — the SOT-23-6 footprint fits where larger packages cannot, and TI availability keeps lead times manageable. Selection advice: the XDBVR code denotes SOT-23-6 on tape and reel — verify the switching frequency and compensation against the TI datasheet for your specific input/output combination. Ranked #11 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.

TPS56221DQPR is a Texas Instruments 25A synchronous buck converter — for high-current point-of-load supplies: 4.5V to 14V input, output down to 0.6V at up to 25A, integrated NexFET power MOSFETs, fixed-frequency options of 300kHz, 500kHz and 1MHz, voltage-mode control with feed-forward, 600mV reference with 1% accuracy, programmable soft start, resistor-programmed overcurrent protection, thermal shutdown, 22-pin 5x6mm PQFN PowerPAD package. The integrated NexFET power block delivers 25A from a 30mm² footprint, so FPGA and processor core rails fit tight board areas; feed-forward compensation responds instantly to input voltage changes. Business impact: high-current POL converters are critical-path components in server and telecom designs — a stocked, well-documented part accelerates power-tree qualification. Selection advice: the DQPR code is the PQFN-22 package in tape and reel — verify the overcurrent protection programming resistor and loop compensation against the TI datasheet for the target load transient. Featured on hqbuy.com hot search (2026-09-28). 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.

The MIC28517T-E/PHA is a Microchip Technology 70 V, 8 A Hyper Speed Control synchronous buck regulator in a 32-pin 6 mm by 6 mm VQFN. Its 4.5 V to 70 V input range and adjustable 0.6 V to 32 V output with +/-1 percent feedback accuracy cover 12 V, 24 V and 48 V industrial and telecom rails from a single device, which consolidates inventory and simplifies platform power design. The adaptive on-time architecture gives ultra-fast transient response with small output capacitance, and a pin-selectable HyperLight Load or forced continuous-conduction mode keeps light-load efficiency high. Adjustable 270 kHz to 800 kHz switching, internal compensation, a built-in 5 V regulator, auxiliary bootstrap LDO, programmable current limit, hiccup short-circuit protection and thermal shutdown reduce external component count and protect the load, supporting safe start-up into a pre-biased output. It operates from -40C to +125C junction temperature. Selection advice: this variant carries the MODE pin for HLL versus CCM selection; if your design instead needs an externally adjustable soft-start time, choose its sibling MIC28516, which trades the MODE pin for a soft-start pin. Featured on hqew.com yesterday-hot list (2026-10-13). Parameters verified against Microchip Technology documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

MP9943GQ-Z is a Monolithic Power Systems 3 A synchronous step-down converter, 4 to 36 V input, adjustable output from 0.8 V (792 mV feedback reference), 410 kHz, in a QFN-8 (3 × 3 mm) package — a compact point-of-load regulator for set-top boxes, networking gear and industrial modules. The synchronous architecture is the selection point: integrated high-side and low-side MOSFETs eliminate the external Schottky diode that non-synchronous bucks like the TPS5430 require, cutting BOM count and improving light-to-mid-load efficiency in the same 3 A class. Selection advice: the -Z suffix is MPS tape-and-reel packing (-P is tray/tube), so match the suffix to your assembly line; the EN pin gives simple sequencing/shutdown, the PG output supports power-good monitoring, and the SYNC pin accepts 200 kHz to 2.4 MHz external clocking for EMI-sensitive designs. Rated -40 to +125 °C junction. Do not confuse with the MP9943A variant (different feature set) — verify the exact MP9943GQ-Z code on the MPS datasheet. Parameters verified against the MPS MP9943 datasheet (Rev. 1.1) and distributor listings. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

The LP5907QMFX-3.3Q1 is an AEC-Q100 Grade 1 automotive LDO that delivers a fixed 3.3 V rail at up to 250 mA from a 2.2 V to 5.5 V input. Its 6.5 uVRMS output noise and 82 dB PSRR at 1 kHz make it a clean supply for noise-sensitive RF, sensor and ADC circuits, while 12 uA quiescent current (under 1 uA when disabled) stretches battery life in always-on automotive modules. A 120 mV typical dropout keeps the rail alive through low-battery dips, and +/-2 percent output tolerance with thermal and short-circuit protection reduces field failures and warranty cost. The device is stable with small 1 uF ceramic capacitors, needs no noise bypass capacitor, and supports remote output capacitor placement, which shrinks layout effort and BOM count. Selection advice: this MFX ordering code is the fixed 3.3 V SOT-23-5 option; if your design needs a different rail, choose another fixed-voltage LP5907-Q1 code from the same family, and do not parallel devices because the datasheet specifies a single 250 mA channel. Ranked on hqbuy.com real-time hot list (2026-10-14). 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.

TPS70933DBVR is a Texas Instruments 3.3V fixed low-dropout linear regulator in a 5-pin SOT-23 package - for always-on 3.3V rails: 150mA output, 2.7V to 30V input, 1.4uA typical quiescent current, plus-minus 2 percent output accuracy, 960mV typical dropout at 150mA, 80dB typical PSRR, enable pin, reverse-current protection, thermal shutdown, overcurrent protection and undervoltage lockout, -40C to 125C junction range. The ultra-low quiescent current with 30V input tolerance is the selection point: a 3.3V rail that survives wide industrial inputs while drawing almost nothing in standby, which stretches battery life in always-on nodes. Business impact: one tiny LDO covers wide-input 3.3V regulation from 24V industrial buses down to low-voltage rails, so one qualified code serves multiple power trees. Selection advice: the DBVR code is the SOT-23-5 3000-piece tape-and-reel packing - for other fixed outputs pick the matching TPS709xx code; keep input above 3.3V plus dropout at full load, and use the reverse-current protection for rails that may be back-fed by a battery or a second supply. Ranked #6 on the lcsc.com flash-sale page (2026-10-16). 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.

TPS7B6925QDBVRQ1 is a Texas Instruments TPS7B6925-Q1 automotive 150 mA LDO with fixed 2.5 V output in SOT-23-5, tape and reel — AEC-Q100 qualified, 4 V to 40 V input (45 V transient withstand), 15 microamp typical quiescent current, short-circuit and overcurrent protection with UVLO, −40 °C to +105 °C ambient. The Q1 automotive qualification is the selection point: this is the always-on rail part for body electronics, clusters and standby MCUs that must survive load-dump transients and sip current when the vehicle sleeps. Selection advice: the 15 microamp Iq is the headline — for always-on 2.5 V sensor and MCU rails, it beats generic LDOs by an order of magnitude on standby drain. The fixed 2.5 V needs no divider; for 3.3 V use the TPS7B6933QDBVRQ1, for 5 V the TPS7B6950QDBVRQ1. The SOT-23-5 suits low-current rails; for better thermal headroom use the SOT-223 TPS7B6925QDCYRQ1. Evidence: TI TPS7B69xx datasheet confirms AEC-Q100, 4–40 V, 150 mA, 15 microamp Iq and SOT-23-5. Match the full TPS7B6925QDBVRQ1 code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TPS7B6933QDBVRQ1 is a Texas Instruments TPS7B6933-Q1 automotive 150 mA LDO with fixed 3.3 V output in SOT-23-5, tape and reel — AEC-Q100 qualified, 4 V to 40 V input (45 V transient withstand), 15 microamp typical quiescent current, short-circuit and overcurrent protection with UVLO, −40 °C to +105 °C ambient. The 3.3 V fixed output is the selection point: the standard automotive logic rail — CAN transceivers, MCUs and sensors — with AEC-Q100 qualification and always-on 15 microamp Iq in a SOT-23-5. Selection advice: against the 2.5 V TPS7B6925QDBVRQ1, this is the pick for 3.3 V logic; against the 5 V TPS7B6950QDBVRQ1, pick by rail voltage — the three parts are footprint-identical, so one layout serves all three rails. For higher dissipation use the SOT-223 TPS7B6933QDCYRQ1. The 40 V input with 45 V transient withstand rides through automotive load dump without a pre-regulator. Evidence: TI TPS7B69xx datasheet confirms AEC-Q100, fixed 3.3 V, 4–40 V, 150 mA and SOT-23-5. Match the full TPS7B6933QDBVRQ1 code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.