The APL1117D/R is a low dropout three-terminal fixed 3.3V and 5.0V regulators with 1A output current capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications , the APL1117D/R has been optimized. The dropout voltage is guaranteed at a maximum of 1.3V at 0.8A. Current limit is trimmed to ensure specified output current and controlled shortcircuit current. On-chip thermal limiting provides protection against any combination o

The AMS2115 is a single IC controller that drives an external N channel MOSFET as a source follower to produce a fast The transient response, low dropout voltage regulator. The fast transient load performance is obtained by eliminating expensivetantalum or bulk electrolytic output capacitors in the most demanding modern microprocessor applications. Precision-trimmed adjustable and fixed output voltage versions accommodate any required microprocessor power supply voltage. By selecting the N-chann

The LP3855-ADJ fast ultra low-dropout linear regulators operatefrom a +2.5V to +7.0V input supply. These ultra lowdropout linear regulators respond very quickly to stepchanges in load, which makes them suitable for low voltagemicroprocessor applications. The LP3855-ADJ is developedon a CMOS process which allows low quiescent currentoperation independent of output load current. This CMOSprocess also allows the LP3855-ADJ to operate under extremelylow dropout conditions.

The CM3018 is a very low dropout, low noise regulator that delivers up to 150mA of load current at a fixed output voltage.

SpecificationsParameterFrequency MHzTypical @ 25 CSpecification @ 25 CSpec over -40 C to +85 CPassband Iloss3400-3600-0.7-1.0-1.2Passband Ripple3400-36000.20.40.5Passband Return Loss @ Port 13400-3600-18.0-12.0-12.0Passband Return Loss @ Port 23400-3600-18.0-12.0-12.0Attenuationf 2664-70.0-65.0-65.02923 - 3132-60.0-39.0-39.03868 - 4068-23.0-20.0-20.0Power into any port10 Watt max3500 MHz Ceramic Bandpass FilterPart Number: AM3500B1113CERAMIC BANDPASS FILTERAnatech Microwave Company 70 Outwa

The APL1085 is a low dropout three-terminal adjustable regulator with 3A output current capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications, the APL1085 has been optimized. The output available voltage range of adjustable version is from 1.25~5.75V with an input supply below 7V , and the fixed 3.3V output voltage device is also available.

Knowing the frequency response of analog-to-digital converters (ADCs) with a switched-capacitor front end is an important first step in understanding how to design an interface to these types of pipeline ADCs. The characteristic input impedance that the ADC exhibits must be determined before designing any interface, regardless of whether it is active, passive, dc-open, or ac-coupled. The interface must also be connected to get the best response and performance from the ADC.

The LP3853/LP3856 series of fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. Wide range of preset output voltage options are available. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications.

Features 1 D2PAK 3 · Ultra Fast Transient Response (t1.0 ms) 2 3 CASE 936 NC FIXED P565D2Txx · Low Ground Current (1.5 mA at Iload = 1.5 A) AWLYWWG · Low Dropout Voltage (0.9 V at Iload = 1.5 A) Tab = Ground Pin 1. Vin · Low Noise (28 mVrms) 2. Ground · 0.9 V Reference Voltage 3. Vout · Adjustable Output Voltage from 7.7 V down to 0.9 V · 1.2 V, 1.5 V, 2.8 V, 3.0 V, 3.3 V Fixed Output Versions. Other Fixed NC Voltages Available on Request 1 D2PAK

features are included in the designthat increase its functionality and robustness. These func-tions comprise the remainder of the block diagram.A high side sense, current limit amplifier provides activecurrent limiting for the regulator. The current limit ampli-fier uses an external low value shunt resistor connected inseries with the external MOSFET s drain. This resistor canbe a discrete shunt resistor or can be manufactured froma Kelvin-sensed section of free PC board trace. All loadcurrent f