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TPS53688

ACTIVE

Dual-channel, 8 phase step-down, digital multiphase D-CAP+™ controller with VR13.HC SVID and PMBus

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Product details

Parameters

Vin (Min) (V) 4.5 Vin (Max) (V) 17 Vout (Min) (V) 0.25 Vout (Max) (V) 5.5 Iout (Max) (A) 765 Iq (Typ) (uA) 50000 Switching frequency (Min) (kHz) 300 Switching frequency (Max) (kHz) 1500 Features Adjustable Current Limit, Dynamic Voltage Scaling, Enable, Frequency Synchronization, I2C, Light Load Efficiency, Multiple Outputs, PMBus, Phase Interleaving, Power Good, Pre-Bias Start-Up, Remote Sense, SVID, Synchronous Rectification, UVLO Adjustable, Voltage Margining Operating temperature range (C) -40 to 125 Regulated outputs (#) 2 Number of phases 8 Rating Catalog open-in-new Find other Buck controllers (external switch)

Package | Pins | Size

WQFN (RSB) 40 25 mm² 5 x 5 open-in-new Find other Buck controllers (external switch)
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Technical documentation

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* Data sheet TPS53688 Dual-Channel (N + M ≤ 8 phase) D-CAP+™ , Step-Down, Digital Multiphase datasheet (Rev. A) Sep. 15, 2020

Design & development

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SIMULATION MODEL Download
SLUM683.ZIP (79 KB) - IBIS Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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WQFN (RSB) 40 View options

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