Voltage Regulator

AMS1117 · Advanced Monolithic

The AMS1117 is a 1A low dropout (LDO) voltage regulator available in fixed or adjustable output versions. It can operate with an input-to-output differential as low as 1V, providing stable power for various applications.

LM1085 · Texas Instruments

The LM1085 is a 3-A low-dropout positive voltage regulator with a maximum dropout of 1.5 V at full load. It is available in fixed 3.3-V, 5-V, and 12-V versions plus an adjustable version, with built-in current limiting and thermal shutdown.

LM1086 · Texas Instruments

The LM1086 is a 1.5A low dropout positive voltage regulator that provides stable output voltages from 1.25V to 5V, with features like current limiting and thermal protection.

LM1117 · Texas Instruments

The LM1117 is an 800mA low-dropout linear regulator with a 1.2V dropout at full load. It comes in fixed 1.8V, 2.5V, 3.3V and 5V versions or an adjustable version (1.25V to 13.8V), with current limiting and thermal protection.

LM2576 · Texas Instruments

The LM2576 is a 3A step-down (buck) switching regulator with a 52kHz internal oscillator. It is available in fixed 3.3V, 5V, 12V and 15V versions or an adjustable version, needing only four external components and offering shutdown and thermal protection.

LM2577 · Texas Instruments

The LM2577 is a step-up voltage regulator that converts input voltages from 3.5V to 40V into an adjustable output of 12V, 15V or custom settings.

LM2587 · Texas Instruments

The LM2587 is a step-up (boost) regulator that can operate with an input voltage range of 4V to 40V and provide up to 5A of output current. It features wide input voltage tolerance, internal oscillator, and protection circuits.

LM2596 · Texas Instruments

The LM2596 is a 3A step-down (buck) DC-DC voltage regulator IC. It operates at 150kHz and is available in fixed output voltages (3.3V, 5V, 12V) or an adjustable version, requiring minimal external components.

LM2596HV · Texas Instruments

The LM2596HV is a 3-A step-down voltage regulator with adjustable output voltages ranging from 1.2 V to 37 V, operating in the 4.5-40 V input range.

LM2674 · Texas Instruments

The LM2674 is a high-efficiency buck regulator capable of delivering up to 500mA, with adjustable or fixed output voltages from 3V to 12V.

LM2675 · Texas Instruments

The LM2675 is a high-efficiency step-down (buck) voltage regulator capable of driving up to 1A with adjustable or fixed output voltages from 3.3V, 5V, and 12V.

LM317 · Texas Instruments

The LM317 is a versatile adjustable positive voltage regulator that can supply over 1.5A. It requires only two external resistors to set the output voltage, which can range from 1.25V to 37V. The device includes built-in current limiting and thermal overload protection.

LM317L · Texas Instruments

The LM317L is a 100mA adjustable voltage regulator capable of providing an output range from 1.25V to 37V, with features including line regulation and ripple rejection.

LM337 · Texas Instruments

The LM337 is an adjustable 3-terminal negative-voltage regulator supplying over -1.5A across an output range of -1.2V to -37V. It needs only two external resistors to set the output and includes internal current limiting and thermal shutdown.

LM338 · Texas Instruments

The LM338 is an adjustable positive voltage regulator capable of supplying up to 5A over an output range from 1.2V to 32V, with features like time-dependent current limiting and thermal overload protection.

LM3940 · Texas Instruments

The LM3940 is a 1-A low-dropout regulator that converts a 5-V input to a stable 3.3-V output for use in systems with both 5-V and 3.3-V logic.

LM7805 · Texas Instruments

LM7805 is a fixed 5V voltage regulator that can deliver up to 1.5A of output current, suitable for industrial power supplies and SMPS post regulation.

LMR14030 · Texas Instruments

The LMR14030 is a 40V, 3.5A step-down converter with an integrated high-side MOSFET and features like ultra-low quiescent current, adjustable switching frequency, and built-in protection mechanisms.

LMR16030 · Texas Instruments

LMR16030 is a 60V, 3A buck converter with ultra-low quiescent current and adjustable switching frequency.

LMR33630 · Texas Instruments

The LMR33630 is a synchronous step-down DC/DC converter that delivers up to 3 A of load current from an input voltage range of 3.8 V to 36 V, with high efficiency and low quiescent current.

LP2950 · Texas Instruments

The LP2950 is a micropower low-dropout linear regulator supplying up to 100 mA from a 2 V to 30 V input. It features low quiescent current, tight output accuracy, and built-in current limiting and thermal shutdown.

LP2985 · Texas Instruments

The LP2985 is a low-noise, low-dropout LDO regulator with an output range of 1.2V to 5.0V and up to 150mA of load current.

LP38690 · Texas Instruments

The LP38690 is a low-dropout linear regulator that provides stable output voltage with wide input voltage range and low dropout voltage, suitable for various portable devices.

LP5907 · Texas Instruments

LP5907 is a low-noise LDO that can supply up to 250mA output current, designed for RF and analog circuits with features like low noise, high PSRR, and low quiescent current.

LP5912 · Texas Instruments

The LP5912 is a low-noise, low-IQ LDO that can supply up to 500mA of output current and provides stable regulated output voltage with low dropout voltage.

MC34063 · Texas Instruments

The MC34063 DC-DC converter is a switching regulator that can operate with an input voltage range of 3V to 40V and provide up to 1.5A output current, suitable for boost, buck, or inverting topologies.

MCP1700 · Microchip

The MCP1700 is a low quiescent current, low dropout voltage regulator. It provides stable output voltages from 1.2V to 5.0V with output current up to 250 mA, suitable for battery-powered devices.

MCP73831 · Microchip

MCP73831 is a LiPo charger that manages linear charging with programmable current and voltage settings, providing status outputs and thermal regulation.

NCP1117 · onsemi

The NCP1117 is a 1A low-dropout positive voltage regulator available in fixed or adjustable output versions. It features internal protection like current limiting and thermal shutdown, and operates with inputs up to 20V.

TLV1117 · Texas Instruments

The TLV1117 is a linear voltage regulator that provides up to 800mA of output current with an input range from 2.7V to 15V and adjustable or fixed output voltages between 1.25V to 13.8V or 1.5V to 5V, respectively.

TP4056 · NanJing Top Power

The TP4056 is a linear constant-current/constant-voltage charger designed for single-cell lithium-ion batteries. It features thermal regulation, programmable charge current up to 1000mA, and two status outputs to indicate charging and charge termination.

TPS54231 · Texas Instruments

TPS54231 is a 28V, 2A buck converter with an integrated high-side MOSFET, designed for efficient power supply designs and featuring pulse skipping Eco-mode for light loads.

TPS5430 · Texas Instruments

The TPS5430 is a 3A buck regulator with an integrated high-side MOSFET, designed for wide input voltage ranges and adjustable output voltages down to 1.22V.

TPS54331 · Texas Instruments

The TPS54331 is a 28V, 3A buck regulator that integrates an 80mΩ high-side MOSFET for efficient power supply designs.

TPS563201 · Texas Instruments

TPS563201 is a 3A synchronous buck converter that efficiently regulates input voltage to output voltages between 0.76V and 7V, with features like D-CAP2 control scheme for fast transient response and pulse-skip mode for high efficiency at light loads.

TPS61023 · Texas Instruments

The TPS61023 is a synchronous boost converter that steps up input voltages from 0.5V to 5.5V to provide an output of 2.2V to 5.5V, with high efficiency and low quiescent current.

TPS61090 · Texas Instruments

TPS61090 is a synchronous boost converter designed to efficiently step up input voltage from 1.8V to 5.5V, with adjustable or fixed output voltages and capable of delivering up to 500mA.

TPS61200 · Texas Instruments

The TPS61200 is a boost converter designed for low input voltage applications, providing up to 600 mA output current with efficiencies over 90%.

TPS62160 · Texas Instruments

The TPS62160 is a synchronous buck converter with adjustable output voltage from 0.9V to 6V, supporting up to 1A of continuous current.

TPS62840 · Texas Instruments

The TPS62840 is a high-efficiency step-down converter designed for ultra-low operating quiescent current and RF-friendly operation.

TPS63060 · Texas Instruments

The TPS63060 is a high input voltage, buck-boost converter that can operate with an input range of 2.5V to 12V and provide up to 2A output current in buck mode or 1.3A in boost mode.

TPS63802 · Texas Instruments

The TPS63802 is a buck-boost converter that automatically switches between buck, boost, and buck-boost modes to maintain high efficiency over a wide input voltage range.

TPS7A8300 · Texas Instruments

The TPS7A8300 is a low-noise, low-dropout LDO voltage regulator capable of sourcing up to 2 A with an output noise of 6 µVRMS.