N沟道MOSFET--FS8205A/FS8250
简介:
FS8205A 是双路增强型的N沟道MOSFET。连续电流可达5A. 耐压可达20V。据有低漏电流,低导通电阻等特点。FS8205A典型导通内阻小。为小型TSSOP8/TSOP6封装,内部两管的D级已连通在一起,方便应用。
封装:TSSOP-8, TSOP-6。
特征:
GS间电压:±12V
GS间漏电流:<100nA
低导通电阻:<30mR @2.5v
DS间耐压:20V
DS间漏电流:<1uA
控制启动电压:典型0.7v
DS连续电流:可达5A
内部二级管压降:<1.2V
应用:
DC-DC转换器
锂电池保护板
MP3,MP4,GPS
移动电源
LED Drivers--DM134/DM135 16-Bit Constant Current LED Drivers with 3.3v ~ 5v Supply Voltage General Description The DM134B、DM135B are constant current drivers specifically designed for LED display applications. The value of constant current can be varied using an external resistor. The devices include a 16-bit shift register, latches, and constant current drivers on a single Silicon CMOS chip. Features 3.3V~5V CMOS Compatible Input Maximum Clock Frequency: 25MHz (Cascade Operation) Maximum Output Voltage: 17V Package: DIP24, SOP24, SSOP24, QFN32 Package and Pin Layout: Pin layout and functionality are similar to those of the ST2221C. (Each characteristic value is different.) Constant Current Matching: (Ta = 25°C、VDD = 5.0V) Chip-to-Chip: ± 10.0% Bit-to-Bit: DM134B:± 4.0% @ IOUT = 30 ~ 90mA ± 6.0% @ IOUT = 20 ~ 30mA DM135B:± 4.0% @ IOUT = 20 ~ 60mA ± 6.0% @ IOUT = 5 ~ 20mA
LED Drivers--DM134/DM135 16-Bit Constant Current LED Drivers with 3.3v ~ 5v Supply Voltage General Description The DM134B、DM135B are constant current drivers specifically designed for LED display applications. The value of constant current can be varied using an external resistor. The devices include a 16-bit shift register, latches, and constant current drivers on a single Silicon CMOS chip. Features 3.3V~5V CMOS Compatible Input Maximum Clock Frequency: 25MHz (Cascade Operation) Maximum Output Voltage: 17V Package: DIP24, SOP24, SSOP24, QFN32 Package and Pin Layout: Pin layout and functionality are similar to those of the ST2221C. (Each characteristic value is different.) Constant Current Matching: (Ta = 25°C、VDD = 5.0V) Chip-to-Chip: ± 10.0% Bit-to-Bit: DM134B:± 4.0% @ IOUT = 30 ~ 90mA ± 6.0% @ IOUT = 20 ~ 30mA DM135B:± 4.0% @ IOUT = 20 ~ 60mA ± 6.0% @ IOUT = 5 ~ 20mA