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SC195 Datasheet

Part Number SC195
Manufacturers Semtech
Logo Semtech
Description 500mA Synchronous Step Down DC-DC Regulator
Datasheet SC195 DatasheetSC195 Datasheet (PDF)

SC195 3.5MHz, 500mA Synchronous www.DataSheet4U.com Step Down DC-DC Regulator POWER MANAGEMENT Features „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ Description The SC195 is a high efficiency, 500mA step down regulator designed to operate with an input voltage range of 2.9V to 5.5 V. Four control logic pins are used to select the output voltage, eliminating the need for external feedback resistors. The control pins allow the output voltage to be set to a single level or controlled dynamically. Fifte.

  SC195   SC195






Part Number SC198A
Manufacturers Semtech
Logo Semtech
Description Dual DC-DC Buck Converter
Datasheet SC195 DatasheetSC198A Datasheet (PDF)

SC198A Dual DC-DC Buck Converter www.DataSheet4U.com with High Current Capability POWER MANAGEMENT Features „ „ „ „ „ „ „ „ „ „ „ Description The SC198A is a dual high-efficiency synchronous buck converter designed for use in low power applications. Each converter is capable of supplying up to 800mA of average current at one of eight programmable output voltages used as microprocessor supply voltages. The SC198A uses a single control logic block for the two converters, but their controls can be.

  SC195   SC195







Part Number SC198
Manufacturers Semtech
Logo Semtech
Description Dual DC-DC Buck Converter
Datasheet SC195 DatasheetSC198 Datasheet (PDF)

Dual DC-DC Buck Converter with High Current Capability www.DataSheet4U.com POWER MANAGEMENT Description The SC198 is a high-efficiency, dual synchronous buck converter designed for use in low power applications. Each converter is capable of supplying up to 600mA of average current at one of eight programmable output voltages commonly used as microprocessor supply voltages. The SC198 uses a single control logic block for the two converters, but their controls can be set independently. The SC198 em.

  SC195   SC195







Part Number SC1972
Manufacturers Mitsubishi Electric Semiconductor
Logo Mitsubishi Electric Semiconductor
Description 2SC1972
Datasheet SC195 DatasheetSC1972 Datasheet (PDF)

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  SC195   SC195







Part Number SC196A
Manufacturers Semtech
Logo Semtech
Description 1.5A Synchronous Buck Converter
Datasheet SC195 DatasheetSC196A Datasheet (PDF)

1.5A Synchronous Buck Converter with Integrated www.DataSheet4U.com Power Devices POWER MANAGEMENT Description The SC196A is a synchronous step-down converter with integrated power devices. The SC196A is designed for single-cell Li-Ion battery applications but can also be used in fixed 3.3V or 5V applications. The switching frequency is nominally set to 1MHz, allowing the use of small inductors and capacitors. The maximum current rating of the internal MOSFET switches allows a DC output current o.

  SC195   SC195







Part Number SC1968
Manufacturers Mitsubishi Electric Semiconductor
Logo Mitsubishi Electric Semiconductor
Description NPN EPITAXIAL PLANAR TYPE
Datasheet SC195 DatasheetSC1968 Datasheet (PDF)

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  SC195   SC195







500mA Synchronous Step Down DC-DC Regulator

SC195 3.5MHz, 500mA Synchronous www.DataSheet4U.com Step Down DC-DC Regulator POWER MANAGEMENT Features „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ Description The SC195 is a high efficiency, 500mA step down regulator designed to operate with an input voltage range of 2.9V to 5.5 V. Four control logic pins are used to select the output voltage, eliminating the need for external feedback resistors. The control pins allow the output voltage to be set to a single level or controlled dynamically. Fifteen different output voltages can be selected. Pulling all four control pins low disables the output. The SC195 operates at a fixed 3.5MHz switching frequency, minimizing the size and cost of external components. A power-save (PSAVE) mode is used to optimize efficiency at light loads for each output setting. Hysteresis is included to prevent chattering between PSAVE and normal pulse-width modulation (PWM) mode. The SC195 provides short-circuit and thermal protection to safeguard the device under extreme operating conditions. Other features include internal soft-start circuitry, limiting in-rush current, and under-voltage lockout, preventing the device from malfunction when the input voltage drops below the rated minimum level. These features coupled with the tiny 1.5x1.5x0.6 (mm) package make the SC195 a versatile product well suited for portable applications. Input Voltage — 2.9V to 5.5V Output Voltage — 0.8V to 3.3V Output current capability — 500mA Efficiency up to 94% 15 Programmab.


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