1. LM387,LM387A - Low Noise Dual Preamplifie
(Download/Datasheets)

...ply decoupler-regulator, providing 110 dB supply rejection and 60 dB channel separation. Other outstanding features include high gain (104 dB), large output voltage swing (VCC - 2V)p-p, and wide power bandwidth (75 kHz, 20 Vp-p). The LM387A is a selected version of the LM387 that has lower noise in ...

2. L4949 - Multifunction Very Low Dropout (LDO) Voltage Regulator
(Download/Datasheets)

The L4949 is a monolithic integrated 5.0 V voltage regulator with a very low dropout and additional functions such as power–on reset and input voltage sense. It is designed for supplying the micro–computer controlled systems especially in automotive applications. Operating DC Supply Vol

3. LM9072 - Dual Tracking Low Dropout (LDO) System Regulator
(Download/Datasheets)

The LM9072 is a high performance voltage regulator system with operational and protection features that address many requirements of automotive applications. Two regulated outputs are provided. The main regulator provides a precision 3% maximum tolerance 5V output at 350 mA with a low dropout chara

4. LM9071 - Low Dropout (LDO) System Voltage Regulator
(Download/Datasheets)

The LM9071 is a 5V, 250 mA low-dropout voltage regulator. The regulator features an active low delayed reset output flag which can be used to reset a microprocessor system on turn-ON and in the event that the regulator output falls out of regulation for any reason. An external capacitor programs a d

5. LM9070 - Low Dropout System Voltage Regulator with Keep-Alive ON/OFF Control
(Download/Datasheets)

The LM9070 is a 5V, 3% accurate, 250 mA low-dropout voltage regulator. The regulator features an active low delayed reset output flag which can be used to reset a microprocessor system on turn-ON and in the event that the regulator output falls out of regulation for any reason. An external capacitor

6. LM2991 - Negative Low Dropout (LDO) Adjustable Voltage Regulator
(Download/Datasheets)

The LM2991 is a low dropout adjustable negative regulator with a output voltage range between -2V to -25V. The LM2991 provides up to 1A of load current and features a On/Off pin for remote shutdown capability. The LM2991 uses new circuit design techniques to provide a low dropout voltage, low quiesc

7. LM2990 - Negative Low Dropout (LDO) Voltage Regulator
(Download/Datasheets)

The LM2990 is a three-terminal, low dropout, 1 ampere negative voltage regulator available with fixed output voltages of -5, -5.2, -12, and -15V. The LM2990 uses new circuit design techniques to provide low dropout and low quiescent current. The dropout voltage at 1A load current is typically 0.6V a

8. LM2941,LM2941C - 1A Low Dropout (LDO) Adjustable Voltage Regulator
(Download/Datasheets)

The LM2941 positive voltage regulator features the ability to source 1A of output current with a typical dropout voltage of 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground pin current when the d

9. LM2940, LM2940C - 1A Low Dropout (LDO) Voltage Regulator
(Download/Datasheets)

The LM2940/LM2940C positive voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when

10. LM2937 - 500 mA Low Dropout (LDO) Voltage Regulator
(Download/Datasheets)

The LM2937 is a positive voltage regulator capable of supplying up to 500 mA of load current. The use of a PNP power transistor provides a low dropout voltage characteristic. With a load current of 500 mA the minimum input to output voltage differential required for the output to remain in regulatio

11. LM2935 - Low Dropout (LDO) Voltage Regulator
(Download/Datasheets)

The LM2935 is a dual positive 5.0 V low dropout voltage regulator, designed for standby power systems. The main output is capable of supplying 750 mA for microprocessor power, and can be turned “on” and “off” by the switch/reset input. The other output is dedicated for standb

12. LM2931 - Low Dropout (LDO) Voltage Regulator
(Download/Datasheets)

The LM2931 series consists of positive fixed and adjustable output voltage regulators that are specifically  designed to maintain proper regulation with an extremely low input–to–output voltage differential. These devices are capable of supplying output currents in excess of 100 mA

13. LM2926, LM2927 - Low Dropout (LDO) Voltage Regulator with Delayed Reset
(Download/Datasheets)

The LM2926 is a 5V, 500 mA, low dropout regulator with delayed reset. The microprocessor reset flag is set low by thermal shutdown, short circuits, overvoltage conditions, dropout, and power-up. After the fault condition is corrected, the reset flag remains low for a delay time determined by the del

14. LM2925 - Low Dropout (LDO) Voltage Regulator with Delayed Reset
(Download/Datasheets)

...n remains in the active low state for the duration of the delay. Types of errors detected include any that cause the output to become unregulated: low input voltage, thermal shutdown, short circuit, input transients, etc. No external pull-up resistor is necessary. The current charging the delay capa...

15. LM1086 - 1.5A Low Dropout Positive Regulators
(Download/Datasheets)

The LM1086 is a series of low dropout positive voltage regulators with a maximum dropout of 1.5V at 1.5A of load current. It has the same pin-out as National Semiconductor’s industry standard LM317. The LM1086 is available in an adjustable version, which can set the output voltage with only tw

16. LM1085 - 3A Low Dropout Positive Regulators
(Download/Datasheets)

The LM1085 is a series of low dropout positive voltage regulators with a maximum dropout of 1.5V at 3A of load current. It has the same pin-out as National Semiconductor’s industry standard LM317. The LM1085 is available in an adjustable version, which can set the output voltage with only two

17. MC78PC00 - Low Noise 150 mA Low Drop Out (LDO) Linear Voltage Regulator
(Download/Datasheets)

The MC78PC00 are a series of CMOS linear voltage regulators with high output voltage accuracy, low supply current, low dropout voltage, and high Ripple Rejection. Each of these voltage regulators consists of an internal voltage reference, an error amplifier, resistors, a current limiting circuit and

18. MC33765 - Ultra Low Dropout (LDO)/Ultra Low Noise 5 Outputs Voltafe Regulator
(Download/Datasheets)

The MC33765 is an ultra low noise, very low dropout voltage regulator with five independent outputs which is available in TSSOP 16 surface mount package. The MC33765 is available in two voltage versions, 3V and 2.8V. In each voltage version, the output voltage is the same for all five outputs but ea

19. MC33275 - Low Dropout (LDO) 300 mA Voltage Regulator
(Download/Datasheets)

The MC33275 series are micropower low dropout voltage regulators available in a wide variety of output voltages as well as packages, DPAK, SOT–223, and SOP–8 surface mount packages. These devices feature a very low quiescent current and are capable of supplying output currents up to 300

20. MC33269 - Low Dropout Positive (LDO) Volatage Regulator
(Download/Datasheets)

The MC33269 series are low dropout, medium current, fixed and adjustable, positive voltage regulators specifically designed for use in low input voltage applications. These devices offer the circuit designer an economical solution for precision voltage regulation, while keeping power losses to a min

21. MC33267 - Low Dropout (LDO) Voltage Regulator
(Download/Datasheets)

The MC33267 is a positive fixed 5.0 V regulator that is specifically designed to maintain proper voltage regulation with an extremely low input–to–output voltage differential. This device is capable of supplying output currents in excess of 500 mA and contains internal current limiting a

22. MC33264 - Micropower smallCAP Low Dropout (LDO) Voltage Regulators with On/Off Control
(Download/Datasheets)

The MC33264 series are micropower low dropout voltage regulators available in SO–8 and Micro–8 surface mount packages and a wide range of output voltages. These devices feature a very low quiescent current (100 mA in the ON mode; 0.1 mA in the OFF mode), and are capable of supplying outp

23. MC33263 - 150 mA Low Dropout (LDO) Voltage Regulator with ON/OFF Control
(Download/Datasheets)

...rovide the final product with a high degree of ruggedness. Features: Very Low Quiescent Current 170 mA (ON, no load), 100 nA (OFF, no load) Very Low Dropout Voltage, typical value is 137 mV at an output current of 100 mA Very Low Noise with external bypass capacitor (10 nF), typically 25  μ...

24. LT1584A - 5A Low Dropout Fast Response Positive Adjustable and Fixed Voltage Regulators
(Download/Datasheets)

The LT1585A is a low dropout (LDO) 3–terminal voltage regulator with 5A output current capability. Design has been optimized for low voltage applications where transient response and minimum input voltage are critical. This voltage regulator features a low dropout voltage and fast transient re

25. Fluid Detector with LM1830
(Schematics/ETC)

...#39;' Reinhold Publishing Corp., New York., 1939. In automotive and other applications where the power source is known to contain significant transient voltages, the internal regulator on the LM1830 allows protection to be provided by the simple means of using a series resistor in the power sup...

26. Fast Battery Charger with MC33340 or MC33342
(Schematics/ETC)

...sually a secondary or redundant charge sensing technique is employed into the charging system. It is also desirable to disable rapid charging if the battery voltage or temperature is either too high or too low. In order to address these issues, an economical and flexible fast charge controller was d...

27. Universal Motor Speed Controller (TDA1085)
(Schematics/ETC)

...85C triggers a triac accordingly to the speed regulation requirements. Motor speed is digitally sensed by a tachogenerator and then converted into an analog voltage. The speed set is externally fixed and is applied to the internal linear regulation input after having been submitted to programmable a...

28. LM Series Linear IC – LM9040 .. LM12458
(Download/Datasheets)

...a Sensor Interface Amplifier LM9061 Power MOSFET Driver with Lossless Protection [Life-time buy] LM9070 Low-Dropout System Voltage Regulator with Keep-Alive ON/OFF Control [Life-time buy] LM9071 Low-Dropout System Voltage Regulator with Delayed Res...

29. LM Series Linear IC – LM7121 .. LM79M15
(Download/Datasheets)

Datasheet download. LM7121 175 MHz Tiny Low Power Voltage Feedback Amplifier LM7131 Tiny High Speed Single Supply Operational Amplifier LM7171 Very High Speed, High Output Current, Voltage Feedback Amplifier LM7301 Low Power, 4 MHz GBW, Rail-to

30. LM Series Linear IC – LM3045 .. LM3999
(Download/Datasheets)

...9 FM Receiver IF System LM308A Operational Amplifiers LM3101 Secondary-Side PWM Controller LM3146 High Voltage Transistor Array LM3189 FM IF System LM3301 Quad Amplifier LM3302 Low Power Low Offset ...