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LP8728D-Q1

Texas Instruments
Part Number LP8728D-Q1
Manufacturer Texas Instruments
Description Quad-Output Step-Down DC-DC Converter
Published Sep 14, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP8728D-Q1 SNVSA72 – FEBRUARY ...
Datasheet PDF File LP8728D-Q1 PDF File

LP8728D-Q1
LP8728D-Q1

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP8728D-Q1 SNVSA72 – FEBRUARY 2015 LP8728D-Q1 Quad-Output Step-Down DC-DC Converter 1 Features •1 LP8728D-Q1 is an Automotive Grade Product that is AECQ-100 Grade 1 Qualified • Four High Efficiency Step-Down DC-DC Converters: – 93% Peak Efficiency (VIN = 5 V, VOUT = 3.
3 V) – Max Output Current 1 A – Forced PWM Operation – Soft-Start Control – VOUT1 = 3.
3 V – VOUT2 = 1.
25 V – VOUT3 = 1.
8 V or 2.
65 V (pin selectable) – VOUT4 = 1.
8 V • Separate Enable Inputs for each Converter Control • Separate Power Good Outputs for each Converter • Output Overcurrent and Input Overvoltage Protection • Overtemperature Protection • Undervoltage Lockout (UVLO) 2 Applications • FPGA, DSP Core Power • Processor Power for Mobile Devices • Peripheral I/O Power • Automotive Safety Cameras • Automotive Infotainment Micro Controller Simplified Schematic VIN 1 µF 1 µF VDDIO AVDD BYP PG_B1 PG_B2 PG_B3 PG_B4 EN_B1 EN_B2 ...


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