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Linear Technology Corporation |
SEPIC/Boost DC/DC Converter nn Low Ripple Burst Mode® Operation: 7µA IQ at 12VIN to 5VOUT Output Ripple (<10mV Typ.) nn Dual Supply Pins: Improves Efficiency Reduces Minimum Supply Voltage to ~1V after Start-Up to Extend Battery Life nn Wide Input Voltage Range of ~1V |
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Linear Technology Corporation |
Wide Vin Range Synchronous Step-Down DC/DC Controller n n n n n n n n n n n n n n LTC3854 Small Footprint, Wide VIN Range Synchronous Step-Down Controller DESCRIPTION The LTC3854® is a high performance synchronous stepdown switching regulator controller that drives an all N-channel synchronous power MO |
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Linear Technology Corporation |
Switched Capacitor Voltage Converter Available in Space Saving SO-8 Package s Output Current: 100mA (LT1054) 125mA (LT1054L) s Low Loss: 1.1V at 100mA s Operating Range:3.5V to 15V (LT1054) www.DataSheet4U.com 3.5V to 7V (LT1054L) s Reference and Error Amplifier for Regulation s Externa |
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Linear Technology Corporation |
360mA Universal 18-Channel LED Driver n Eighteen 20mA Universal Current Sources with 64-Step Linear Brightness Control n Independent On/Off, Brightness Level, Blinking and Gradation Control for Each Current Source Using 2-Wire I2C Interface n Low Noise Multi-Mode Charge Pump (1x, 1.5x, 2 |
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Linear Technology Corporation |
31dB Range Analog-Controlled VGA n n n n n n n n n n n n 800MHz –3dB Small-Signal Bandwidth Continuously-Adjustable Gain Control –14dB to +17dB Linear-in-dB Gain Range 35dBm OIP3 at 240MHz Across All Gain Settings 10dB Noise Figure at Maximum Gain (IIP3 – NF) = +8dBm at 240MHz Acro |
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Linear Technology Corporation |
1MHz Synchronous Step-Up DC/DC Converters Delivers 3.3V at 200mA from a Single Alkaline/ NiMH Cell or 3.3V at 400mA from Two Cells ■ V Start-Up Voltage: 700mV IN ■ 1.6V to 5.25V V OUT Range www.DataSheet4U.com ■ Up to 94% Efficiency ■ Output Disconnect ■ 1MHz Fixed Frequency Operation ■ V >V |
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Linear Technology Corporation |
12-Bit ADC n 12-Bit Resolution n 500ksps Sampling Rate n Low Noise: SINAD = 72.8dB n Guaranteed No Missing Codes n Single 5V Supply n Auto-Shutdown Scales Supply Current with Sample Rate n Low Power: 14mW at 500ksps 70µW at 1ksps 35µW Sleep Mode n |
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Linear Technology Corporation |
Octal I2C 12-Bit Rail-to-Rail DACs n n n n n n n n n n LTC2657 Octal I2C 16-/12-Bit Rail-to-Rail DACs with 10ppm/°C Max Reference DESCRIPTION The LTC®2657 is a family of octal I2C 16-/12-Bit Rail-toRail DACs with Integrated 10ppm/°C Max Reference. The DACs have built-in high performa |
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Linear Technology Corporation |
I2C Controlled USB Power Manager/Charger n Switching Regulator with Bat-Track™ Adaptive Output Control Makes Optimal Use of Limited Input Power n I2C Port for Optimal System Performance and Status Information n Input Overvoltage Protection n Bat-Track Control of External Step-Down Switching |
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Linear Technology Corporation |
High Voltage 100mA Synchronous Step-Down Converter Description n Wide Input Voltage Range: Operation from 4.5V to 45V n Overvoltage Lockout Provides Protection Up to 60V n Internal High Side and Low Side Power Switches n No Compensation Required n 100mA Output Current n Low Dropout Operation: 100% |
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Linear Technology Corporation |
Boost and Single Inductor Inverting DC/DC Converters n LT3582/LT3582-5/LT3582-12 I2C Programmable Boost and Single Inductor Inverting DC/DC Converters with OTP DESCRIPTION The LT®3582/LT3582-5/LT3582-12 are dual DC/DC converters featuring positive and negative outputs and integrated feedback resistors |
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Linear Technology Corporation |
Delay Block / Debouncer n n n n n n n n n n Description The LTC®6994 is a programmable delay block with a range of 1µs to 33.6 seconds. The LTC6994 is part of the TimerBlox™ family of versatile silicon timing devices. A single resistor, RSET , programs |
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Linear Technology Corporation |
Low Power SAR ADC n 1.6Msps Throughput Rate n ±2LSB INL (Max) n Guaranteed 18-Bit No Missing Codes n Low Power: 18mW at 1.6Msps, 18µW at 1.6ksps n 101.2dB SNR (typ) at fIN = 2kHz n –120dB THD (typ) at fIN = 2kHz n Digital Gain Compression (DGC) n Guaranteed Ope |
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Linear Technology Corporation |
Switched Capacitor Voltage Converter Available in Space Saving SO-8 Package s Output Current: 100mA (LT1054) 125mA (LT1054L) s Low Loss: 1.1V at 100mA s Operating Range:3.5V to 15V (LT1054) www.DataSheet4U.com 3.5V to 7V (LT1054L) s Reference and Error Amplifier for Regulation s Externa |
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Linear Technology Corporation |
12-Bit SAR ADC Description n 12-Bit Resolution n Low Power: 1.5mW at 1ksps, 35µW Sleep Mode n 14ksps Throughput Rate n Low Noise: SNR = 73.4dB n Guaranteed No Missing Codes n Single 5V Supply n 2-Wire I2C Compatible Serial Interface with Nine Addresses Plu |
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Linear Technology Corporation |
16-Bit I2C Delta Sigma ADCs n 16-Bit Resolution, No Missing Codes n Internal Reference, High Accuracy 10ppm/°C (Max) n Single-Ended (LTC2461) or Differential (LTC2463) n 2LSB Offset Error (Typ) n 0.01% Gain Error (Typ) n 60 Conversions Per Second n Single Conversion Sett |
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Linear Technology Corporation |
High Voltage 2 Amp Monolithic Li-Ion Battery Charger n Wide Input Voltage Range: 4.75V to 32V (40V Absolute Maximum) n Programmable Charge Current Up to 2A n User-Selectable Termination: C/10 or Onboard Termination Timer n Dynamic Charge Rate Programming/Soft-Start Pin n Programmable Input Current Limi |
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Linear Technology Corporation |
High Voltage 2 Amp Monolithic Li-Ion Battery Charger n Wide Input Voltage Range: 9V to 32V (40V Absolute Maximum) n Programmable Charge Current: Up to 2A n User-Selectable Termination: C/10 or Onboard Termination Timer n Dynamic Charge Rate Programming/Soft-Start Pin n Programmable Input Current Limit |
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Linear Technology Corporation |
200mA Two-Terminal Programmable Current Source n Programmable 2-Terminal Current Source n Maximum Output Current: 200mA n Wide Input Voltage Range: 1.2V to 40V n Input/Output Capacitors Not Required n Resistor Ratio Sets Output Current n Initial Set Pin Current Accuracy: 1% n Reverse-Voltage Prot |
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Linear Technology Corporation |
1mA Power Efficient Rail-to-Rail I/O Op Amps n n n n n n n n n n n n n n n n n n n LTC6246/LTC6247/LTC6248 180MHz, 1mA Power Efficient Rail-to-Rail I/O Op Amps DESCRIPTION The LTC®6246/LTC6247/LTC6248 are single/dual/quad low power, high speed unity gain stable rail-to-rail input/output operati |
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