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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC2926IGN датащи(PDF) 1 Page - Linear Technology |
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LTC2926IGN датащи(HTML) 1 Page - Linear Technology |
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1 / 28 page  LTC2926 1 2926fa 15.0k 9.53k 0.1 µF 2926 TA01 LTC2926 RAMP FB2 OUT SENSE RAMPBUF TRACK1 TRACK2 PGTMR GND VCC VCC D1 15.0k 4.02k FAULT 10k 1 µF SGATE1 10 Ω SGATE2 10 Ω 100 Ω VCC STATUS IRF7413Z IRF7413Z ON 10k 1.8V MODULE 1.8V SLAVE1 OUT SENSE D2 100 Ω 3.3V MODULE 3.3V SLAVE2 S2 15.0k 4.02k STATUS/PGI FB1 S1 15.0k 9.53k FAULT ON/OFF 0.1 µF MGATE MOSFET-Controlled Power Supply Tracker The LTC2926 provides a simple solution for tracking and sequencing up to three power supply rails. An N-channel MOSFET and a few resistors per channel configure the load voltages to ramp up and down together, with voltage offsets, with time delays or with different ramp rates. Automatic remote sense switching compensates for voltage drops across the MOSFETs. The LTC2926 provides two integrated switches as well as a signal to control optional additional external N-channel MOSFET sense switches. The LTC2926 includes I/O signals for communication with other devices. The status output asserts after tracking and sequencing have completed. A low voltage on the power good input after an adjustable timeout period causes load disconnect. A low voltage on the fault I/O causes immedi- ate load disconnect. Until it is reset, a fault latch prevents tracking and keeps the loads disconnected. ■ VCORE and VI/O Supply Tracking ■ Microprocessor, DSP and FPGA Supplies ■ Servers ■ Communications Systems ■ Flexible Power Supply Tracking and Sequencing ■ Adjustable Ramp Rates, Offsets and Time Delays ■ Controls Three Supplies with Series MOSFETs ■ Integrated Remote Sense Switching ■ FAULT Input/Output ■ STATUS Output/Power Good Input ■ Available in 20-Lead Narrow SSOP and 20-Lead QFN (4mm × 5mm) Packages APPLICATIO S FEATURES TYPICAL APPLICATIO DESCRIPTIO , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. *Protected by U.S. Patents including 6897717. 2926 TA01b 500mV/DIV 3.3V SLAVE2 1.8V SLAVE1 5ms/DIV 2926 TA01c 500mV/DIV 3.3V SLAVE2 1.8V SLAVE1 5ms/DIV |
Аналогичный номер детали - LTC2926IGN |
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Аналогичное описание - LTC2926IGN |
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ссылки URL |
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