CH3330N – SMALL AND CHEAP USB-SERIAL CONVERTER IC NEEDS NO CRYSTAL

Recently the hobbyist market has seen the appearance of the Air602 low-cost ARM WiFi module. This module might be a potential competitor of ESP8266, another low-cost powerful WiFi module, that took the electronics hobbyists by storm long ago and is still extremely popular. But what’s more interesting about the Air602 module is the usage of a completely new USB to Serial Chip – WCH CH330N. This chip has feat ...

Read more

ULTRA SMALL DC-DC CONVERTER WITH INTEGRATED INDUCTOR

The XCL206 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in one tiny package (2.5mm×2.0mm, H=1.0mm). A stable power supply with an output current of 600mA is configured using only two capacitors connected externally. Operating voltage range is from 2.0V to 6.0V(XCL20xG:1.8V-6.0V). Output voltage is internally set in a range from 0.8V to 4.0V in increme ...

Read more

Back-up power manager can support two supercapacitors

A complete supercapacitor back-up power management system for 2.9 to 5.5V supply rails is available from Analog Devices. The LTC4041 uses an on-chip bi-directional synchronous converter to provide high efficiency step-down supercapacitor charging. There is also high current, high efficiency boost back-up power. When external power is available, the device operates as a step-down battery charger for one or t ...

Read more

PIC12F1822 ADC and PWM modules

This topic gives a short descriptions about PIC12F1822 microcontroller ADC and PWM module and how to use them using CCS PIC C compiler. For more details go to PIC12F1822 datasheet. PIC12F1822 ADC Module: PIC12F1822 microcontroller has a 10-bit ADC (Analog-to Digital Converter) module. 4 Pins can be used as analog inputs which are: RA0 (AN0), RA1 (AN1) RA2 (AN2) a,d RA4 (AN3). The ADC module is used to read ...

Read more

SIMPLIFY YOUR DC/DC #DESIGN WITH @TEXASINSTRUMENTS VIA @OEMSECRETS

he LMZM33603 36V, 3A power module offers stellar EMI performance in a compact QFN package. Order yours today and enjoy the peace of mind that comes with reliable performance, small solution size, and reduced design cycle time. Powering high-current processors requires flexible solutions, and the TPS53681 PMBus multiphase PWM buck controller delivers with dual output 6+2/5+3 phase configuration. This multiph ...

Read more

1W REGULATED SMT DC/DC CONVERTER CAN BE USED IN ALTERNATIVE ENERGY

Expanding its range of embedded-core DC/DC converters, Murata Power Solutions adds the NXF1 series of regulated, high isolation converter with 3.3 or 5.0V outputs. Inputs available are nominal 3.3 and 5.0V in an industry-standard, surface-mount package with a low profile of 5.1mm. Line regulation is typically better than 0.03 per cent and load regulation is typically better than 0.5 per cent. All parts have ...

Read more

DC-DC converter starts up and operates from a single photocell

The bq25504 from Texas Instruments is a good candidate to become a milestone on the road to micro-power management and energy harvesting. A prominent feature of this IC is its ability to start up at a supply voltage as low as 330 mV typically, and 450 mV guaranteed. With an SMD inductor and a few capacitors and resistors, it forms a dc-dc converter with a high power efficiency that is unprecedented, especia ...

Read more

Fujitsu Electronics Europe expands its Bluetooth Low Energy portfolio

Adding components from Ambiq Micro and Talent Highland, Fujitsu Electronics Europe has increased its Bluetooth Low Energy portfolio. The additional products offer customers high integration, low power consumption and flexibility, says Fujitsu Electronics Europe (FEE), and it has produced the ClickBeetle reference platform (pictured) to facilitate the integration of Bluetooth Low Energy products into applica ...

Read more

Flex Power Modules launches 1000W DC/DC advanced bus converter

Based upon Flex Power Modules’ Hybrid Regulated Ratio (HRR) topology, the BMR480 DC/DC bus converter module delivers up to 1000W and 96.2A peak power. The BMR480 DC/DC advanced bus converter targets high-end and high-power applications. It is available in an industry-standard and low-profile quarter-brick-format with dimensions of 58.4 x 36.8 x 12.19mm (2.30 x 1.45 x 0.48-inch), and operates from a wide inp ...

Read more

PIC12F1822 DAC Module

This small post shows how to start using PIC12F1822 DAC (Digital-to Analog Converter) module. PIC12F1822 microcontroller has 1 DAC module. The DAC can be used to supply analog voltage on RA0 pin with 32 selectable output levels. The input of the DAC can be connected to: External VREF pins VDD supply voltage FVR (Fixed Voltage Reference) DAC Block diagram is shown below: With CCS PIC C compiler we can initia ...

Read more
Scroll to top