SEMTECH Manuals
SEMTECH SC4150 handbook
This document introduces the features of sc4150 negative voltage hot swap controller, including programmable slew of inrush current, closed loop operation limit, built-in timer, immediate shutdown function and input uvlo and ovlo detection
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SEMTECH SCBK05FF SCBK10FF SCBK15FF handbook
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SEMTECH SCBK05F SCBK1F SCBK2F SCBK4F handbook
1 PHASE FULL WAVE BRIDGE RECTIFIERS
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SEMTECH SCBK05 SCBK1 SCBK2 SCBK4 SCBK6 handbook
SCBK05 SCBK1 SCBK2 SCBK4 SCBK6 SINGLE PHASE FULL WAVE BRIDGE RECTIFIERS
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SEMTECH SCBH2 SCBH4 SCBH6 handbook
1 PHASE FULL WAVE BRIDGE RECTIFIERS SCBH2 SCBH4 SCBH6
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SEMTECH SCBH05FF SCBH10FF SCBH15FF handbook
1-Phase Full Wave Bridge Rectifier
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SEMTECH SCBH05F SCBH1F SCBH2F SCBH4F handbook
This is a SCBH05F SCBH1F SCBH2F SCBH4F fast recovery 1 phase full wave bridge rectifier produced by SEMTECH CORP.
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SEMTECH SCBAR05FF SCBAR10FF SCBAR15FF handbook
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SEMTECH SCBAR05F SCBAR1F SCBAR2F SCBAR4F handbook
1 phase full wave bridge rectifiers
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SEMTECH SCBAR05 SCBAR1 SCBAR2 SCBAR4 SCBAR6 SCBAR8 SCBAR10 handbook
1 PHASE FULL WAVE BRIDGE RECTIFIERS SCBAR05 SCBAR1 SCBAR2 SCBAR4 SCBAR6 SCBAR8 SCBAR10
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SEMTECH SCBA2 SCBA4 SCBA6 handbook
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SEMTECH SCBK05F SCBK1F SCBK2F SCBK4F handbook(1)
1 phase full wave bridge rectifiers SCBA05F, SCBA1F, SCBA2F, SCBA4F datasheet
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SEMTECH SC606 Low Noise Smart LED Driver with Serial Interface handbook
The SC606 is a very high efficiency charge pump white/color LED driver from the mAhXLifeTM family of products. It is optimized for Li-Ion battery applications. The LED current is regulated to a value configured by the user through an I2C compatible serial interface. LED outputs are current-matched for consistent LED brightness. Up to 6 LEDs are controlled in three zones for brightness control in multiple displays. The 6 LED outputs are divided into 3 pairs of LEDs. Each pair has current that is programmable independent of the other pairs. Any combination of LEDs may be turned on using the serial interface. The SC606 also has a float detect feature that disables any current driver during normal operation when an open-load condition is detected. Patented low noise switching circuitry and constant output current allow the use of extremely small input and output capacitors.
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SEMTECH SC605 Charge Pump Flash LED Driver handbook(1)
The SC605 is a high-current charge pump designed specifically for use with white LEDs used in camera flash applications.
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SEMTECH SC605 Charge Pump Flash LED Driver handbook
SC605 is a high-current charge pump designed specifically for use with white LEDs used in camera flash applications. It has two modes of operation: Flash mode and Spotlight mode. In Flash mode, the SC605 is capable of delivering 500mA of regulated current for a duration of 500ms or up to 700mA for a reduced duration. In Spotlight mode the SC605 can output 20%, 30%, or 40% of the Flash mode current and remain enabled continuously.
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SEMTECH SC604A Low Noise High Efficiency Regulated White LED Driver handbook
The SC604A is a very high efficiency charge pump white LED driver optimized for Li-Ion battery applications. It features four LED outputs that are current matched for consistent LED brightness. The charge pump automatically reconfigures to match circuit conditions, resulting in extremely low battery current. With four LEDs, each at 20mA, the SC604A can use less than 83mA from the supply for most of the battery life. It utilizes patented low noise mode switching circuitry and constant output current, allowing for the use of extremely small input and output capacitors. The product offers high efficiency, current regulation, a wide range of current options, and various protection features.
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SEMTECH SC603 handbook
The SC603 is a versatile charge pump designed for use in battery operated power supply applications. It has selectable 5.0V or 4.5V output voltage, with maximum output current of 200mA and 160mA respectively.
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SEMTECH SC600 handbook
Semtech SC600 mAhXLifeTM LED Driver with 5.0V, 4.5V, or 4.0V Output is a power management IC designed for battery operated power supply applications. It features high efficiency and small size.
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SEMTECH SC1401 handbook
The SC1401 is a synchronous buck regulator designed to power the latest generation microprocessors in battery operated systems. It can provide both the I/O and core voltages utilizing synchronous rectification for the core supply voltage and an LDO N-Channel MOSFET controller for the I/O supply voltage. A 1.25 volt reference allows lower output voltages required by today’s portable microprocessors. The synchronous buck regulator is capable of achieving efficiencies up to 95%. The gate drive circuitry can deliver 2.0A peak currents, allowing the use of N-channel MOSFETs for lower switching and conduction losses. A digital soft start is provided to ensure orderly start up of the power supply without the need for external components. At light load in power save mode, the controller changes mode of operation by missing gate drive cycles, thus reducing gate drive current and improving efficiency. A logic high on PSAVE disables the power saving mode thus reducing noise. The SC1401 is fabricated in a high performance BiCMOS process. This process reduces the power dissipation in low current and shutdown operation modes and improves efficiency. The LDO controller is a high performance positive voltage regulator designed to provide a low noise power source to the microprocessor peripherals.
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