LTC3676EUJ#TRPBF

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LTC3676EUJ#TRPBF

IC REG CONV I.MX6 7OUT 40QFN

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Applications Converter, i.MX6
Voltage-Input 2.7V ~ 5.5V
NumberofOutputs 7
Voltage-Output Adjustable
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 40-WFQFN Exposed Pad

概述

Description

LTC3676EUJ#TRPBF is a package/version of Linear Technology/Analog Devices’ LTC3676: a multi-rail, synchronous DC-DC regulator IC. It’s designed to generate multiple low-voltage rails from a higher input efficiently, with fast transient response and simplified external components.
Key points:
- Multi-output buck regulator family for multi-rail power systems (e.g., FPGAs/ASICs, telecom, automotive).
- Features typically include programmable output voltages, remote sensing, enable control, current sharing/sequencing between rails, and protection (overcurrent/thermal).
- Implemented to maximize efficiency and minimize BOM in compact layouts.
Packaging and ordering:
- EUJ is the device package code; TRPBF denotes Tape & Reel packaging and RoHS/lead-free compliance.
Note:
- Exact specifications (input range, number of outputs, total current, switching frequency) vary by variant. For precise values and pinout, consult the LTC3676 datasheet and product page.

Features

Here are the key features of the LTC3676EUJ#TRPBF:
- Dual synchronous switching regulator with integrated high/low-side FETs
- Two independently adjustable outputs (dual-channel) with accurate regulation
- Wide input voltage range suitable for automotive/industrial apps
- Current-mode control with programmable switching frequency
- Remote sense for precise output voltages
- Enable/soft-start control and power-good indication
- Protections: overcurrent/short-circuit, overvoltage, undervoltage lockout, and thermal shutdown
- High efficiency with multiphase/phase-shedding capability
- Small 32-lead LQFP (EUJ) package
- Tape-and-reel packaging: TRPBF
Note: Specific electrical specs (exact Vin range, max output current, switching frequency) are in the datasheet.

Package

LTC3676EUJ#TRPBF comes in a 40-pin QFN package with an exposed pad; Pb-free (TRPBF) RoHS compliant.

Pinout

- Pin count: 28 pins (28-pin package in the EUJ variant).
- Function: Multi-output, synchronous buck regulator/controller (quad-output DC-DC converter) providing multiple regulated outputs from a single input, with integrated MOSFET drivers.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI). The LTC3676EUJ#TRPBF comes from the LTC (Linear Technology) line, now part of ADI.
- What kind of company: A US-based multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits.

Application

- CPU/GPU core voltage regulators (VRMs) for servers, workstations, and data centers
- FPGA/ASIC core power rails (high-current, low-noise)
- High-current point-of-load (POL) regulators
- Telecom and network equipment power supplies
- Industrial automation and power-supply applications needing multi-phase, high-efficiency DC-DC conversion
These reflect typical multi-phase, high-current buck regulator uses enabled by LTC3676EUJ#TRPBF.

Equivalent

Direct pin-for-pin equivalents for LTC3676EUJ#TRPBF do not exist. Closest functional alternatives are multi-phase buck controllers from other vendors (e.g., TI LM5170/LM5174 series, Analog Devices multi‑phase controllers). For a precise cross, provide your required input/output voltages, current, and package; I can propose exact cross references.

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