Voltage Regulator
50 Voltage Regulator chips — pinouts, specs, and datasheets.
100-mA, negative linear voltage regulato
The LM79LXXAC series is a 3-terminal negative voltage regulator designed for fixed output voltages of -5V, -12V, and -15V with an output current capability exceeding 100mA. It features internal protection circuits such as short-circuit, thermal, and safe operating area protection.
1336
The LM723/723C is a voltage regulator designed for series applications with adjustable output voltages and current limiting capabilities.
1872
The LM317 is a three-pin adjustable positive-voltage regulator capable of providing up to 1.5A over an output voltage range from 1.25V to 37V.
1882
IRFP3306PbF is a high-power N-channel power MOSFET designed for applications requiring high efficiency and fast switching, such as SMPS and UPS systems.
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.
IC REG LINEAR 3.3V 500MA TO220-3
The UA78M is a fixed-voltage linear regulator that provides up to 500mA of output current and operates with an input voltage range of 5.3V to 30V.
IC REG LINEAR 5V 1.5A TO220-3
This is a fixed voltage regulator IC that provides up to 1.5A output current, with options for 5V, 12V, or 15V outputs.
LM1085 3A LDO
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 1.5A LDO
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 Buck
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 3.3V LDO
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.