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Linear Technology |
4V to 80V Low Dropout Micropower Linear Regulator of the LT3013 include a PWRGD flag to indicate output regulation. The delay between regulated output level and flag indication is programmable with a single capacitor. The LT3013 also has the ability to operate with very small output capacitors. The re |
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ISSI |
LINEAR LED DRIVER an ON/OFF input pin to toggle the channel between the OFF condition and the source condition. A single external resistor programs the current level for both of the channels, while a separate, single resistor programs the fade in and fade out rate for |
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Linear Technology |
Dual Full Function White LED Step-Up Converter ■ Drives Up to 20 White LEDs (10 in Series per Converter) from a 3.6V Supply ■ Two Independent Step-Up Converters Capable of Driving Asymmetric LED Strings ■ Independent Dimming and Shutdown Control of the Two LED Strings ■ Internal Schottky Diodes ■ |
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Linear |
Ultrahigh PSRR Linear Regulator n Ultralow RMS Noise: 0.8µVRMS (10Hz to 100kHz) n Ultralow Spot Noise: 2nV/√Hz at 10kHz n Ultrahigh PSRR: 76dB at 1MHz n Output Current: 500mA n Wide Input Voltage Range: 1.8V to 20V n Single Capacitor Improves Noise and PSRR n 100µA SET Pin Current: |
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Linear Technology |
650mA/350mA Micropower Low Noise Boost Converter n LT3495/LT3495B/ LT3495-1/LT3495B-1 650mA/350mA Micropower Low Noise Boost Converter with Output Disconnect DESCRIPTION The LT®3495/LT3495B/LT3495-1/LT3495B-1 are low noise boost converters with integrated power switch, feedback resistor and output |
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Linear |
600mA Negative Linear Regulator –36V, 600mA Negative Linear Regulator with Programmable Current Limit Description n Output Current: 600mA n Single Resistor Sets Output Voltage n 50µA SET Pin Current: ±1% Initial Accuracy n Programmable Current Limit n Positive or Negative Ou |
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ISSI |
LINEAR CURRENT DRIVER Output current programmable from 10mA to 75mA Tail duty cycle programmable from 1% to 95% Linear voltage regulator to optimize consumption on device Low dropout voltage of 0.8V@35mA Slew rate control on each output for better EMI performanc |
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Linear Technology |
200mA Single Resistor Low Dropout Linear Regulator n n n n n n n n n n n n n n DESCRIPTION The LT®3082 is a 200mA low dropout linear regulator that can be paralleled to increase output current or spread heat in surface mounted boards. Architected as a precision current source and voltage follower, t |
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ISSI |
SINGLE CHANNEL LINEAR LED DRIVER Operating voltage 5V to 42V Single channel current source - Programmable current via a single external resistor - Configurable from 20mA to 150mA Momentary contact button EN input - Input is debounced and latched - Higher priority than PWM inpu |
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Lumissil |
LINEAR LED DRIVER Dynamic Headroom Control (DHC) with an optional external PMOS FET to minimize IC thermal stress when the supply voltage exceeds the LED string forward voltage. It includes two modes for different output power: Shunt Regulator mode and Series Regulato |
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Linear Technology |
Micropower Low Noise Boost Converters ■ DESCRIPTION The LT®3494/LT3494A are low noise boost converters with integrated power switch, Schottky diode and output disconnect circuitry. The parts use a novel* control technique resulting in low output voltage ripple as well as high efficiency |
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Linear Technology |
1.2A Step-Down Regulator n Ultralow Quiescent Current: 2.8µA IQ Regulating 12VIN to 3.3VOUT n Fixed Output Voltages: 3.3V, 5V 2.1µA IQ Regulating 12VIN n Low Ripple Burst Mode® Operation: Output Ripple < 15mVP-P n Wide Input Voltage Range: 4.3V to 55V n 1.2A Maximum O |
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Linear Technology |
Dual Full-Bridge Piezo Driver ■ ■ ■ ■ DESCRIPTION The LT®3572 is a highly integrated dual Piezo motor driver capable of driving two Piezo motors at up to 40V from a 5V supply. Each Piezo driver can be independently turned on or off along with the boost converter. The boost regul |
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Linear Technology |
Power Tracking 2A Battery Charger n Input Supply Voltage Regulation Loop for Peak Power Tracking in (MPPT) Solar Applications n Wide Input Voltage Range: 4.95V to 32V (40V Abs Max) n Programmable Charge Rate Up to 2A n User Selectable Termination: C/10 or On-Board Termination Tim |
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Linear Technology |
Micropower Buck Regulator n n n n n n n n n LT3470A Micropower Buck Regulator with Integrated Boost and Catch Diodes DESCRIPTION www.DataSheet4U.com n n Low Quiescent Current: 35μA at 12VIN to 3.3VOUT Integrated Boost and Catch Diodes Input Range: 4V to 40V 3.3V at 250mA f |
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Linear Technology |
Dual Step-Down l 1.5A LED Driver ■ ■ DESCRIPTIO ■ ■ ■ ■ ■ ■ ■ ■ U APPLICATIO S ■ ■ ■ ■ True Color PWMTM Delivers Constant Color with 3000:1 Dimming Range Wide Input Range: 4V to 36V Operating, 40V Maximum Accurate and Adjustable Control of LED Current from 50mA to 1.5A High S |
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Linear Technology |
350mA Step-Down Regulator n Low Ripple Burst Mode® Operation n 2.5µA IQ at 12VIN to 3.3VOUT n Output Ripple < 5mVP-P n Wide Input Voltage Range: 4.2V to 40V Operating n Adjustable Switching Frequency: 200kHz to 2.2MHz n Integrated Boost and Catch Diodes n 350mA Output Current |
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Linear |
2MHz Step-Down Regulator n Ultralow Quiescent Current: 2.8µA IQ Regulating 12VIN to 3.3VOUT n Fixed Output Voltages: 3.3V, 5V, 2.1µA IQ Regulating 12VIN to 3.3VOUT n Low Ripple Burst Mode® Operation: Output Ripple < 15mVP-P n Wide Input Voltage Range: 4.3V to 38V n 1.2A |
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ISSI |
SINGLE CHANNEL LINEAR LED DRIVER Operating voltage 5V to 42V Single channel current source - Programmable current via a single external resistor - Configurable from 20mA to 150mA Momentary contact button EN input - Input is debounced and latched - Higher priority than PWM inpu |
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Linear |
Triple Step-Down Switching Regulator n Wide Input Voltage Range: 3.2V to 36V (40V Transient) n Three Outputs: 2A, 1A, 1A n 100% Duty Cycle Operation n Resistor-Programmed Constant Frequency n Short-Circuit Robust n Wide SYNC Range: 350kHz to 2.2MHz n Anti-Phase Switching Reduces |
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