Texas Instruments

DC/DC Converter (12 V, 10 A, 10 MHz) achieves >50 A/cm³ density.
Electrical Equipment & Systems

DC/DC Converter (12 V, 10 A, 10 MHz) achieves >50 A/cm³ density.

Supplied in 20-pin, 3.5 x 4 x 1 mm HotRod™ QFN package, TPS54A20 SWIFT™ synchronous DC/DC step-down converter features 14 nsec min on-time that allows for 4/7/10 MHz operation. Operation up to 5 MHz per phase is supported without special magnetics or compound semiconductors, which designers can use for 8–14 V input and 10 A output applications. Merging switched-capacitor circuit...

Read More »
Electrical Equipment & Systems

Dual-Channel ADC provides direct RF sampling.

Supporting RF inputs up to 4 GHz, 14-bit Model ADC32RF45 enables direct RF signal conversion in first, second, and third Nyquist zones, minimizing filter complexity. Converter detects weakest signals with noise-spectral density of -155 dBFS/Hz, and offers signal-to-noise ratio of 58.5 dB at 1.8 GHz input frequency. With 3 GSPS max sample rate, ADC delivers instantaneous 1.5 GHz/channel bandwidth,...

Read More »
Differential Inductive Switch simplifies mechanical design.
Electrical Equipment & Systems

Differential Inductive Switch simplifies mechanical design.

Available in 2 x 2 mm very-thin small-outline no-lead (WSON) package, 8-pin LDC0851 detects presence or absence of conductive material using coil drawn on PCB. Dual-coil architecture automatically compensates for variations in temperature and component aging. In addition to temperature-stable switching accuracy >1% of sensor coil diameter, product features contactless and magnet-free design...

Read More »
Micro-Power Buck Converters (65 V) feature low quiescent current.
Electrical Equipment & Systems

Micro-Power Buck Converters (65 V) feature low quiescent current.

Respectively intended for powering factory automation and automotive sensor applications, LM5165 and LM5165-Q1 are 65 V, 150 mA synchronous DC/DC buck converters thatÂ- feature 10.5 µA quiescent current and 10-pin, 3 x 3 mm VSON package. Input voltage range of 3–65 V and dual control modes optimize efficiency and PCB area. Other features include dual MOSFETs, PFM and COT control...

Read More »
GaN FET Power Stage minimizes power loss.
Electrical Equipment & Systems

GaN FET Power Stage minimizes power loss.

With integrated driver, 12 A/600 V Model LMG3410 is suited for hard-switching applications where it can reduce switching losses by as much as 80%. Single-channel device integrates built-in intelligence for temperature, current, and UVLO fault protection. Zero reverse-recovery current benefits totem-pole PFC and LLC topologies to maximize power density and efficiency. Compared to discrete GaN...

Read More »
DC/DC Controller has 3.8-65 V operating range.
Electrical Equipment & Systems

DC/DC Controller has 3.8-65 V operating range.

Supplied in 8-pin, 6 x 6 x 0.9 mm VQFN package, LM5140-Q1 incorporates features designed to reduce EMI and high-frequency noise in high-voltage DC/DC step-down applications. This dual-channel, synchronous buck converter uses external MOSFETs to support up to 10 A dual-channel loads and features dual outputs with phase interleaving. Adjustable gate-drive slew-rate control, 2.2Â-  MHz...

Read More »
Wideband RF Phase-locked Loops feature integrated VCOs.
Electrical Equipment & Systems

Wideband RF Phase-locked Loops feature integrated VCOs.

Available in 40-pin, 6 x 6 mm QFN package, Models LMX2582 and LMX2592 support output frequencies up to 5.5 GHz and 9.8 GHz, respectively.Â- Devices provide 1.8 GHz carrier open-loop VCO phase noise of -144.5 dBc/Hz at 1 MHz offset. Featuring normalized PLL noise floor at -231 dBc/Hz and phase-detector frequency of 400 MHz, products enable very low integrated noise of 47 fs RMS...

Read More »
Electrical Equipment & Systems

TI Unveils Advances in Energy Efficiency, Power Density and New Tools to Speed Power Supply Design at APEC

DALLAS - Texas Instruments (TI) (NASDAQ: TXN), the worldwide leader in power management integrated circuits, will demonstrate new analog and embedded processing technologies to drive innovation in energy management for next-generation power designs at the Applied Power Electronics Conference (APEC), March 21-23, in Long Beach, California. Experience the interactive Multimedia News Release here:...

Read More »
Stepper Motor Drivers facilitate spinning motor design.
Controls & Controllers

Stepper Motor Drivers facilitate spinning motor design.

Along with respective step/direction and phase/enable control interfaces, DRV8880 and DRV8881 have 2.0 A FS capacity andÂ- feature AutoTune™ on-chip intelligence. Latter monitors motor performance under varied conditions over lifetime and adjusts decay settings appropriately. Featuring step/direction interface, DRV8885 (1.5 A FS) and DRV8884 (1 A FS) bipolar stepper motor...

Read More »
Audio Op-Amp enhances professional audio equipment performance.
Communication Systems & Equipment

Audio Op-Amp enhances professional audio equipment performance.

Available in 3 x 3 mm DFN package, Burr-Brown™ OPA1622 deliversÂ- up to 150 mW of output power and THD of -135 dB @ 10 mW. Quiescent current consumption is 2.6 mA/channel, and linear output current is 80 mARMS. Conserving board space without compromising performance, power-supply rejection ratio (PSRR) of -97/-123 dB @ 20 kHz enables low distortion from switching...

Read More »

All Topics