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LM78S40 |
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| Part Number | LM78S40 |
| Manufacturer | National Semiconductor |
| Description | The LM78S40 is a monolithic regulator subsystem consisting of all the active building blocks necessary for switching regulator systems. The device consists of a temperature compensated voltage referen... |
| Features |
wide supply voltage range, low standby power dissipation, high efficiency and low drift. It is useful for any stand-alone, low part count switching system and works extremely well in battery operated systems.
Features
n n n n n n n n Step-up, step-down or inverting switching regulators Output adjustable from 1.25V to 40V Peak currents to 1.5A without external transistors Operation from 2.5V to 40V input Low standby current drain 80 dB line and load regulation High gain, high current, independent op amp Pulse width modulation with no double pulsing
Block and Connection Diagrams
DS010057-2
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| Document |
 LM78S40 Data Sheet
PDF 289.83KB |
| Distributor | Stock | Price | Buy |
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