MAX9502GEXK DataSheet
DATASHEET
MAX9502GEXK 描述
The MAX809 and MAX810 are costCeffective system supervisor circuits designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. No external components are required. The reset output is driven active within 20 µsec of VCC falling through the reset voltage threshold. Reset is maintained active for a minimum of 140msec after VCC rises above the reset threshold. The MAX810 has an activeChigh RESET output while the MAX809 has an activeClow RESET output. The output of the MAX809 is guaranteed valid down to VCC = 1V. Both devices are available in a SOTC23 package. The MAX809/810 are optimized to reject fast transient glitches on the VCC line. Low supply current of 17µA (VCC = 3.3V) makes these devices suitable for battery powered applications.
MAX9502GEXK 特点
The LT®3420/MAX9502GEXK-1 charge high voltage photoflash capacitors quickly and efficiently. Designed for use in both digital and film cameras, these devices use a flyback topology to achieve efficiencies up to four times better than competing flash modules. A unique adaptive off-time control algorithm* maintains current-limited continuous mode transformer operation throughout the entire charge cycle, eliminating the high inrush current often found in modules.
MAX9502GEXK 应用
Specifically designed for Automotive applications, this HEXFET® Power MOSFET utilizes the latest processing techniques to achieve extremely low on-resistance per silicon area. Additional features of this design are a 175C junction operating temperature, fast switching speed and improved repetitive avalanche rating . These features com- bine to make this design an extremely efficient and reliable device for use in Automotive applica- tions and a wide variety of other applications.