5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC Converters

General Description The MAX877/MAX878/MAX879 are pulse-skipping, step-up/step-down DC-DC converters that provide a regulated output from inputs both above and below the output. They require only three external components—an inductor (typically 22µH) and two filter capacitors. Features ♦ Regulat

5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC Converters

General Description The MAX877/MAX878/MAX879 are pulse-skipping, step-up/step-down DC-DC converters that provide a regulated output from inputs both above and below the output. They require only three external components—an inductor (typically 22µH) and two filter capacitors. Features ♦ Regulat

5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC Converters

General Description The MAX877/MAX878/MAX879 are pulse-skipping, step-up/step-down DC-DC converters that provide a regulated output from inputs both above and below the output. They require only three external components—an inductor (typically 22µH) and two filter capacitors. Features ♦ Regulat

NPN Silicon Darlington Transistors (High current gain Low collector-emitter saturation voltage

● High current gain ● Low collector-emitter saturation voltage ● Complementary types: BC 876, BC 878 BC 880 (PNP)

NPN SILICON PLANAR DARLINGTON TRANSISTORS

NPN Silicon Planar Darlington Transistors BD875, BD877 and BD879 are epitaxial NPN silicon planar darlington transistors in TO 126 plastic package (12 A 3 DIN 41869, sheet 4). These darlington transistors are designed for relay drivers as well as for general AF applications. BD876 BD878 and BD880