New Products

White LED driver simplifies large display design for portable electronics

(EDN Asia, 1 May 2008)
The AAT1239-1 is a high frequency, high efficiency constant current boost converter capable of driving up to10 white LEDs (WLEDs) connected in series. Designed for backlight applications in PNDs, eDictionaries, ....
 

Highly integrated transmit processor for wireless basestations

(EDN Asia, 1 May 2008)
The GC5322 is a single-chip wireless transmit processor that combines digital upconverter (DUC), crest factor reduction (CFR), and digital pre-distortion (DPD) linearization functions. It increases the ....
 

8-Channel LED driver targets large LED video displays

(EDN Asia, 1 May 2008)
The CAT4008 is an 8-channel, constant-current sink LED driver for billboard, marquee, instrument and other large, general-purpose LED displays. Its LED channels can operate with an output voltage on the ....
 

Single-chip solution reduces bill of materials in processor-based systems

(EDN Asia, 1 May 2008)
Ramtron has upgraded its FM31x Processor Companion family to include a more efficient trickle charger and a real-time clock (RTC) that requires only a standard 12.5pF external watch crystal. The FM3127x/L27x ....
 

Flexible audio amplifier matches all PWM modulation schemes

(EDN Asia, 1 May 2008)
The STA510F is a digital power amplifier that is capable of driving up to 100W per channel of audio into stereo 8-ohm loads. The device will also drive 4 x 50W into 4 ohms, or up to 200W in a mono-aural ....
 

ARM9-based MCU supports real time “smart” control panels

(EDN Asia, 1 May 2008)
Atmel has launched its AT91SAM9RL64 ARM9-based interactive GUI microcontroller with high throughput, ideal peripherals and OS support to implement “smart” control panel applications that can provide access ....
 

36V, 2A(IOUT), 500kHz Step-Down DC/DC Converter

(EDN Asia, 1 May 2008)
The LT1912 is a 2A, 36V step-down switching regulator packaged in a 3 x 3mm DFN (or MSOP-10E). Its 3.6 to 36V input voltage range makes it ideal for load dump and cold-crank conditions found in automotive ....
 

High performance SiGe Mixer

(EDN Asia, 1 May 2008)
The MAX2029 is a highest performance, fully integrated, 815 to 1000MHz SiGe passive mixer. Designed specifically for 2.5G/3G wireless-infrastructure applications, it delivers a good combination of linearity, ....
 

Fuel gauge ICs simplify power management design

(EDN Asia, 1 May 2008)
Here are two new battery fuel gauge devices with integrated low-dropout regulators (LDOs) for smart phones, mobile Internet devices and media players with embedded or removable batteries. The bq27510 ....
 

Switching MOSFETs provide higher drain currents for synchronous dc/dc converters

(EDN Asia, 1 May 2008)
Extending the vendor’s UMOS V-H high-speed switching MOSFET series, the TPCA8012-H and the TPCA8019-H N-channel MOSFETs suit synchronous dc/dc converters in power supplies for servers, desktop and mobile ....
 
 
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Outlook and Trends 2008