Buck-Boost Regulator has compact 4.9 x 3.0 mm footprint.
Available in 10-pin MSOP package, SiP1759 provides solution for obtaining stable voltage from batteries in portable electronic systems. It delivers 3.3 V fixed output or 2.5-5.5 V variable output voltage with 1.6-5.5 V input voltage range. Requiring 3 compact external ceramic capacitors, product offers 1.5 MHz operating frequency, 100 mA output current, foldback short-circuit protection, and...
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DC/DC Converter suits space-constrained applications.
Model LT1935 is a 2 A, 40 V step-up converter in ThinSOT(TM) package. Input voltage of 2.3-16 V enables unit to operate from single-cell, Li-Ion batteries up to fixed 15 V input rails, delivering outputs up to 38 V. NPN switch achieves VCESAT of 180 mV at 2 A, independent of supply voltage. Constant 1.2 MHz switching frequency allows designers to keep switching noise out of noise-sensitive...
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Triple Switching Regulator saves space.
Triple-output, monolithic switching regulator, LT1941, is housed in TSSOP-28E package with exposed copper bottom. Two regulators are step-down converters with 3 and 2 A switches, while third regulator can be configured as boost, inverter, or SEPIC converter and has 1.5 A switch. All 3 converters are synchronized to 1.1 MHz oscillator. Product offers antiphase switching to reduce ripple and...
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Power Regulator IC supplies power for wireless chipsets.
Model AQ9107 features input voltage of 3.0-3.6 V. Outputs include regulated 1.8 V with up to 500 mA for Baseband processor/MAC, 2.84 V with up to 300 mA for analog functions, and ultra-quiet 2.84 V with up to 200 mA for powering VCO. Microprocessor supervisory RESET function with complimentary output and adjustable reset delay time is included. Regulator features internal over-temperature and...
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White LED Driver offers inductorless power conversion.
Model SP6683 converts unregulated battery voltage from single cell Li-Ion, 2.7-5.5 V, to constant current output required by LEDs. At high input voltages it functions as linear regulator, and at low input voltages it functions as 1.5x charge pump, boosting input voltage to maintain desired LED forward current. Able to drive up to 8 white LEDs in parallel, product is suited for backlight color...
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Dual 2-Phase Controller regulates low output voltages.
Synchronous dc/dc Model LTC3802, with 3-30 V input range, operates without sense resistors. Current limit is adjustable, and overcurrent is detected by sensing voltage drop across external MOSFET. With nominal 550 kHz switching frequency, phase lockable from 300-750 kHz, controller regulates output voltages as low as 0.6 V. IC employs modulation architecture and features programmable up/down...
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Step-Down DC/DC Converter produces 800 mA current.
Housed in MSOP and 3 x 3 mm DFN packages, LTC3407-2 synchronous buck regulator delivers up to 800 mA continuous output current from 2 separate channels. It uses constant frequency and current mode architecture and operates from 2.5-5.5 V input voltage. Delivering efficiencies up to 95%, converter can generate 2 independent output voltages as low as 0.6 V, while 2.25 MHz switching frequency keeps...
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Step-Down Regulator delivers 4 A with voltage tracking.
Housed in 20-lead, thermally enhanced TSSOP package, LTC3416 synchronous buck regulator uses constant frequency, current mode architecture. It offers voltage tracking for supply sequencing and delivers up to 4 A continuous output current at voltages down to 0.8 V. It operates from 2.25-5.5 V input voltage and has programmable switching frequency from 300 kHz to 4 MHz. Utilizing internal switches...
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LED Driver provides 4.5 V regulated output.
Model AQ9156 features 1.5X charge-pump circuit that uses 2 ceramic bucket capacitors and 2 filter capacitors for VIN and VOUT. Unit drives up to 6 parallel white LEDs, with typical operating input voltage from 3.0-6.0 V. It offers selectable switching frequency of 8, 32, 262, or 650 kHz. LED brightness can be adjusted via applying PWM signal on either ENA pin or CLK2 pin. Internal...
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Dual Supply Monitors provide variety of thresholds.
Offered in 8-pin ThinSOT(TM) and DFN packages, Models LTC2904 and LTC2905 feature 9 combinations of input threshold levels. Models LTC2906 and LTC2907 provide one input, adjustable to as low as 0.5 V, and another with 3 possible voltage selections. ICs offer selectable supply tolerance of 5%, 7.5%, and 10%, and threshold and tolerance levels are chosen by 3-state input pins. Features include Ã-
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General Pipe Cleaners Presents Lightweight, Powerful JM-1000 Mini-Jet
The lightweight, compact JM-1000 Mini-Jet clears grease, sand, and ice with a high pressure water jet.
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