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Semtech Corporation |
Dual-Phase Single or Two Output Synchronous Step-Down Controller u Wide input voltage range: 4.7V to 16V u 0.5V feedback voltage for low-voltage outputs u Programmable frequency up to 1 MHz per phase u 2-Phase synchronous continuous conduction mode for high efficiency step-down converters u Out-of-phase operation |
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SEMTECH |
NPN Silicon Epitaxial Planar Transistor |
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SEMTECH ELECTRONICS |
NPN Silicon Epitaxial Planar Transistor urrent at VEB=2V Collector Emitter Saturation Voltage at IC=10mA, IB=1mA Transition Frequency at VCE=12V, IC=2mA Base Emitter Voltage at IC=2mA, VCE=12V Collector Output Capacitance at VCB=10V, f=1MHz Collector Base Breakdown Voltage at IC=10μA Colle |
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SEMTECH ELECTRONICS |
NPN Silicon Epitaxial Planar Transistor reakdown Voltage at IC=10mA Emitter Base Breakdown Voltage at IE=1mA Collector Cutoff Current at VCB=50V Emitter Cutoff Current at VEB=5V Collector Saturation Voltage at IC=1A, IB=50mA Base Saturation Voltage at IC=1A, IB=50mA Gain Bandwidth Product |
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Semtech Corporation |
Multi-Platform Multi-Phase PWM Controller of the SC2643VX is its voltage regulation accuracy. Not only does it provide better than 0.5% set point accuracy, but also the accuracy to be fully compliant with stringent load line slope specifications mandated by the modern microprocessors. Lossle |
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Semtech Corporation |
Programmable Synchronous DC/DC Hysteretic Controller include an integrated 5 bit D/A converter, temperature compensated voltage reference, current limit comparator, over-current protection, and an adaptive deadtime circuit to prevent shoot-through of the power MOSFET during switching transitions. Power |
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Semtech Corporation |
High Performance Wide Input Range Dual Synchronous Buck Controller include: bootstrapping for high side drive supplies, asynchronous mode start up, power up sequencing to prevent latchups, individual soft start for each convertor, bootstrapped drivers for high side N-channel MOSFETs, input side current sensing, dual |
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Semtech |
1.8A Synchronous Step-Down Regulator Dual Channel 2.5MHz, 1.8A Synchronous Step-Down Regulator Description The SC284 is a dual channel 1.8A synchronous stepdown regulator designed to operate with an input voltage range of 2.9 to 5.5 Volts. Each c |
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SEMTECH |
NPN Transistor A, IB=20mA Transition Frequency at VCE=5V, IC=10mA Base Emitter Voltage at IC=10mA, VCE=1V Collector Output Capacitance at VCB=10V, f=1MHz Collector Emitter Breakdown Voltage at IC=10mA Symbol hFE hFE hFE ICBO IEBO VCE(sat) fT VBE COB VCEO Min. 100 |
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SEMTECH |
NPN Silicon Epitaxial Planar Transistor at VCE=6V, f=1MHz Transition Frequency at VCE=6V, IC=1mA Collector Base Time Constant at VCE=6V, IE=-1mA,f=30MHz Noise Figure at VCC=6V, f=100MHz, IE=-1mA Power Gain at VCC=6V, f=100MHz, IE=-1mA ICBO IEBO Cre fT CC.rbb’ NF Gpe - G S P FORM A IS AV |
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Semtech Corporation |
BI-Phase/Dual Controller ization to external clock Multi-converter synchronization Soft start .ast transient response Max duty cycle 45% Output over voltage protection Applications K Power supplies for advanced telecoms/datacoms K SO IP, Ethernet and PABX power supplies |
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Semtech Corporation |
Synchronous Voltage Mode PWM Controller include temperature compensated voltage reference, triangle wave oscillator, current limit comparator, and an externally compensated error amplifier. Current limit is implemented by sensing the voltage drop across the bottom MOSFET RDS(ON). The SC260 |
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Semtech Corporation |
30V Step-down Regulator Wide Input Voltage Range 2.8V to 30V Up to 1.4MHz/Channel Programmable Switching Frequency Current-mode Control Out of Phase Switching Reduces Ripple Cycle-by-cycle Current-limiting Independent Shutdown/soft-start Pins Independent Hiccup Overload |
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Semtech Corporation |
Voltage Mode PWM Controller necessary for a synchronous buck converter and a linear regulator in high performance graphic card applications. The SC2621A is designed to directly drive the top and bottom MOSFETs of the buck converter. It uses an internal 8.2V supply as the gate d |
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Semtech Corporation |
High Performance Wide Input Range Dual Synchronous Buck Controller include: bootstrapping for high side drive supplies, asynchronous mode start up, power up sequencing to prevent latchups, individual soft start for each convertor, bootstrapped drivers for high side N-channel MOSFETs, input side current sensing, dual |
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Semtech |
Complete DDR Power Solution High efficiency (90%) switcher for VDDQ supplies 20 Amps High current gate drives Single chip solution complies fully with ACPI power sequencing specifications Internal S3 state LDO supplies high standby VDDQ current (0.65Amp Min.) |
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SEMTECH |
NPN Transistor 1) High gain bandwidth product 2) Small output capacitance 3) Low noise figure TO-92 Plastic Package Weight approx. 0.19g Absolute Maximum Ratings (T a = 25? ) Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current |
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Semtech Corporation |
Synchronous Voltage Mode Controller include temperature compensated voltage reference, triangle wave oscillator and current sense comparator circuitry. Power good signaling, shutdown, and over voltage protection are also provided. The SC2602 operates at a fixed 200kHz and the SC2602A a |
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Semtech Corporation |
Synchronous Voltage Mode Controller include temperature compensated voltage reference, triangle wave oscillator and current sense comparator circuitry. Power good signaling, shutdown, and over voltage protection are also provided. The SC2602 operates at a fixed 200kHz and the SC2602A a |
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Semtech Corporation |
Integrated Linear DDR Termination Regulator Regulates while sourcing or sinking 1.5A AVCC range is from 2.5V to 5V Reference output Minimum number of external components Accurate internal voltage divider SOIC-8L EDP package. Also available in Lead-free package, fully WEEE and RoHS |
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Desde 2024. D4U Semiconductor.
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