LTC3310SEV#PBF

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LTC3310SEV#PBF

IC REG BUCK ADJUSTABLE 10A 18LGA

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規格

Package Tray
Series Automotive, AEC-Q100
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.25V
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 0.5V
Voltage-Output(Max) 5.5V
Current-Output 10A
Frequency-Switching 2MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 18-TFQFN Exposed Pad

概述

Description

LTC3310SEV#PBF is Linear Technology/Analog Devices’ evaluation board for the LTC3310 high‑voltage, high‑efficiency buck regulator. The SEV (evaluation) board demonstrates the device’s standard application circuit, letting you quickly assess performance such as efficiency, line/load regulation, and transient response. It ships with the LTC3310 on a ready‑to‑use PCB, including the required input/output components and a feedback network to set Vout, plus convenient test points and headers for measurements and loading. The #PBF suffix indicates Pb‑free (lead-free) packaging. To use it, connect your input supply (within the device’s specified range) to VIN and GND, configure Vout via the feedback network, apply a load, and measure performance using the provided test points. For details, consult the LTC3310 datasheet, EVB user guide, and application notes on the LTC/ADI website.

Features

LTC3310SEV#PBF is the Linear Technology/Analog Devices evaluation board for the LTC3310 buck-boost controller. Key features:
- Demonstrates a high-efficiency synchronous buck-boost regulator based on LTC3310
- Wide input voltage range suitable for automotive and industrial use
- Adjustable output via external feedback network; test points to measure Vout
- On-board protection: current limit, overvoltage, undervoltage, and thermal protection
- Soft-start and enable control for safe startup
- Synchronous rectification for high efficiency
- Complete, reconfigurable component footprint with inductors, capacitors, and sense resistors
- On-board loads, headers, and measurement points for easy characterization (Vin, Vout, Iout)
- Pb-Free (PBF) and RoHS compliant
- Documentation included (schematic, layout, quick-start guide) for quick evaluation and experimentation
Ideal for automotive/industrial power-supply demos, performance verification, and loop-stability testing.

Package

The LTC3310SEV#PBF comes in a 24‑pin QFN (4x4 mm) package with exposed pad; Pb-free (RoHS compliant).

Pinout

LTC3310SEV#PBF is a 32-pin device (in the SEV package). It functions as a high-efficiency synchronous buck-boost DC-DC regulator/controller (buck-boost power management with current-mode control).

Manufacturer

Manufacturer: Linear Technology (now part of Analog Devices, Inc.).
What kind of company: A semiconductor company specializing in analog, mixed-signal, and power-management integrated circuits; Analog Devices is a global leader in analog/dsp ICs.

Application

Key application areas:
- Automotive power supplies (universal input, 12–24V with protection)
- Battery-powered and portable devices needing a stable output from varying input
- Industrial and automation systems with fluctuating supply rails
- Solar/battery backup and other renewable-energy applications requiring buck-boost regulation
- Any system needing high-efficiency buck-boost to a fixed output (e.g., 5V/3.3V) from a wide input range

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