Sunbun carrying white LED driver, analog switch, LDO models such as the number of new exhibitors IIC

Once a year the day before the international IC exhibition opened in Shenzhen, sgmicro electronic carry several new products launched 07 years in Shenzhen, Beijing, Shanghai three exhibition, including parallel white LED driver SGM3110, high-speed SPDT Analog Switch SGM3157150mA RF low dropout linear regulator SGM2005 and 200MHz three channel video driver SGM9117.

Parallel white LED driver is a new product series Shengbang recently launched SGM3110, the first appearance in the series of products, its input voltage range is 2.7~5.0V, the output voltage is 5V, 60 A quiescent current, off current is 0.2 A, the output voltage ripple is 15mVp-p, the efficiency is 91%. The switching frequency is 750kHz, the SHDN high level is 1.4V, the low level of SHDN is 0.4V, the startup time of the Vout is 0.3ms. Can be widely used in mobile phones, digital cameras, handheld electronic devices, LED backlight drive, digital camera flash drive, portable communication equipment, MP3, GPS receiver, PDA and many other fields.

SGM3157 is a high-speed single channel single Shengbang in 07 years the new double throw analog switch, its working voltage range is 1.8~5.5V, the supply current is 5 A, the resistance is 4.5 ohm, 300MHz bandwidth, high level logic control is 1V logic control, low level is 0.5V, open to 20ns, the turn off time is 15ns. Can be widely used in portable equipment, battery powered equipment, computer peripherals, mobile phones, PDA, MP3 and other fields.

SGM2005 is the new year in Shengbang a RF low dropout linear regulator, its input voltage is 2.5~5.5V, there are a variety of fixed output voltage: 1.8V, 2.5V, 2.8V, 3.0V and 3.3V. The typical output voltage noise is 30 VRMS, zero load current is A, the output current of 150mA is about 150 A when the output current is. Can be used in mobile phones, cordless phones, PHS phones, PCMCIA cards, modems, MP3, handheld devices, handheld computers, electronic programming, handheld battery powered equipment and other fields.

The SGM9117 is a three channel video driver sanbond new this year, its power supply voltage is 2.5~5.5V, the fixed gain of 6dB, bandwidth of 200MHz, slew rate of 300V/ s, the static current of 27.5mA. It can be widely used in many fields, such as video amplifier, cable driver, satellite set-top box, communication system, handheld device, PVR (personal video recorder), DVD player, HDTV and projector.

Source: Electronic Engineering album