88M3521ACBZ-R7_AD1887JST Introduction

But in fact, the global semiconductor market has an annual scale of US$470 billion, including four categories of digital chips (US$330 billion), analog chips (US$58.8 billion), sensors and discrete devices. When everyone pays attention to the domestic substitution strategy of semiconductors after dinner, they often equate semiconductors with digital integrated circuits represented by CPUs.

The TPS62840 joins TI's portfolio of highly integrated low-IQ DC/DC converters, enabling designers to maximize power output in the smallest possible solution size.

88M3521ACBZ-R7_AD1887JST

AD1582ART

The function of the analog chip is to connect the real world and the digital world. Most of the information in the world we live in is composed of continuous variables, such as sound waves, light intensity, current, temperature, etc. These variables must be processed by analog chips to become discrete variables that can be calculated by digital chips, that is, 0- 1 variable. .

Flexible VIN broadens application range: The TPS62840 has a wide input voltage range of 1.8VIN-6.5VIN and accepts a variety of chemistries and configurations, such as two lithium-manganese dioxide (2s-LiMnO2) cells in series , single-cell lithium thionyl chloride (1xLiSOCL2) batteries, four- and two-cell alkaline batteries, and lithium polymer batteries (Li-Po).

In this case, BAW resonator technology offers TI a huge advantage by eliminating the need for external components mounted on the PCB. Today, timing often requires a quartz crystal. "Everyone uses quartz crystals for clocks," Solis said.

In addition, Solis says, "using a BAW resonator is more accurate than using a quartz crystal." Quartz crystals require additional components to extend their accuracy -- over time -- as their performance changes beyond controllable temperature changes, he adds Say.

88M3521ACBZ-R7_AD1887JST

AD2222284

However, converting electrical energy into mechanical acoustics while keeping the signal stable and robust within a clean clock is not easy. "TI has been involved in MEMS for years. When asked why no one in the industry has built something like a BAW resonator, Upton said, "It's very difficult to develop.

DRV8876NPWPR DRV8872DDARQ1 DRV5013ADQDBZT DRV5013ADQDBZR TPD4E001DRLR.

LM5176PWPR LM5176PWPT DRV8876PWPR TPS23751PWPR TPS61194PWPR.

TPS560430XFDBVR XTR117AIDGKR CSD15380F3T MSP-EXP432P401R TPS2051BDBVR.

88M3521ACBZ-R7_AD1887JST

The reduction in component count is valuable for applications such as smart speakers; and as market adoption increases, the size and cost of these applications continue to shrink. The charger can provide a power density of 155 mW/mm2 (100 W/in2), which is about twice higher than the market. . The new buck-boost charger helps engineers reduce solution size and bill of materials (BOM) and is TI's first device to fully integrate the following components: switching metal-oxide-semiconductor field-effect transistor (MOSFET), charge path management FETs, input current and charge current sensing circuits, and dual input select drivers.

TI's new newer SimpleLink™ multi-standard MCUs with ?BAW technology can be integrated into low-power wireless RF devices, such as low-power crystalless Bluetooth and Zigbee? technology, thereby reducing wireless RF failures caused by external crystals.

relevant information