PROGRAMMABLE PRECISION REFERENCE
DESCRIPTION
The UTC TL431L is a three-terminal adjustable regulator with a
guaranteed thermal stability over applicable temperature ranges.
The output voltage may be set to any value between VREF
(approximately 2.5V) and 20V with two external resistors. It provides
very wide applications, including shunt regulator, series regulator,
switching regulator, voltage reference and others.
FEATURES
*Programmable output Voltage to 20V.
*Low dynamic output impedance 0.2Ω.
*Sink current capability of 1.0 ~ 100mA.
*Equivalent full-range temperature coefficient of 50ppm/ °C typical
for operation over full rated operating temperature range
1,台湾友顺(UTC)品牌MOS管,3-5天交货,供应稳定。 10 Amps, 600/650 Volts N-CHANNEL POWER MOSFETDESCRIPTIONThe UTC 10N60 is a high voltage and high current powerMOSFET, designed to have better characteristics, such as fastswitching time, low gate charge, low on-state resistance and have ahigh rugged avalanche characteristics. This power MOSFET isusually used at high speed switching applications in power supplies,PWM motor controls, high efficient DC to DC converters and bridgecircuits.FEATURES* 10A, 600V, RDS(ON)=0.73Ω@VGS=10V* Low gate charge ( typical 44 nC)* Low Crss ( typical 18 pF)* Fast switching* 100% avalanche tested* Improved dv/dt capability
DDR TERMINATION REGULATORDESCRIPTIONThe UTC UR5596 is a linear bus termination regulator anddesigned to meet JEDEC SSTL-2(Stub-Series Terminated Logic)specifications for termination of DDR-SDRAM. It also can beused in SSTL-3 or HSTL (High-Speed Transceiver Logic)scheme. The device contains a high-speed OP AMP to provideexcellent response to the load transients, and can deliver 1.5Acontinuous current and transient peaks up to 3A in the applicationas required for DDR-SDRAM termination.The UTC UR5596 also incorporates a VSENSE pin to providesuperior load regulation and a VREF output as a reference for thechipset and DIMMs. Besides, an active low shutdown (SHDN) pinprovides Suspend To RAM (STR) functionality. When SHDN ispulled low the VTT output will tri-state providing a high impedanceoutput, but, VREF will remain active. A power savings advantagecan be obtained in this mode through lower quiescent current.Regarding the output, VTT is capable of sinking and sourcingcurrent while regu...