MC34063AD, 1.5-A boost, buck, inverting switching regulator, operation from 0°C to 70°C Description The MC33063A and MC34063A devices are easy-to-use ICs containing all the primary circuitry needed for building simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies. The MC33063A device is characterized for operation from -40°C to 85°C, while the MC34063A device is characterized for operation from 0°C to 70°C. Features - Wide Input Voltage Range: 3 V to 40 V - High Output Switch Current: Up to 1.5 A - Adjustable Output Voltage - Oscillator Frequency Up to 100 kHz - Precision Internal Reference: 2% - Short-Circuit Current Limiting - Low Standby Current Applications - Blood Gas Analyzers: Portable - Cable Solutions - HMIs (Human Machine Interfaces) - Telecommunications - Portable Devices - Consumer & Computing - Test & Measurement https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2017-08-06 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2018-05-04 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2018-12-17 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2019-04-02 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2021-04-25 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2021-10-08 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2022-10-22 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2023-01-05 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2024-03-17 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2025-12-26 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2026-02-05 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2026-06-29 https://elecena.pl/product/9717165/mc34063adr-switching-regulator-buck-boost-inverting-adj-3-40-vin-1 2026-09-17