LTC3307AEV#TRMPBF

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LTC3307AEV#TRMPBF

3A, 5VIN SILENT SW SYNC BUCK IN

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規格

Package Tape & Reel (TR),Cut Tape (CT)
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 3A
Frequency-Switching 2MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 12-VFQFN Exposed Pad

概述

Description

LTC3307AEV#TRMPBF is Analog Devices’ evaluation module (EVM) for the LTC3307A DC-DC converter controller. The board provides a ready reference design to evaluate performance such as input–output regulation, efficiency, transient response, and protection features, using the required power‑stage parts and test points. It typically includes a user guide, schematic, BOM, and connectors for VIN, VOUT, enable, feedback, and load, with jumpers to set output options. To use it, connect your source to VIN, your load to VOUT, and measure voltage, current, and efficiency at the test points; adjust feedback resistors to set the desired output as described in the Quick Start guide. The suffix #TRMPBF denotes the specific shipping/packaging variant (Tape & Reel, MPBF) and does not change operation. For exact specifications and setup instructions, consult the LTC3307A EVM user guide on adi.com.

Features

Here are the main features of the LTC3307AEV#TRMPBF evaluation board:
- Evaluates the LTC3307A dual synchronous buck regulator controller (two outputs).
- Wide input range suitable for automotive/industrial applications.
- Two independently adjustable output rails with feedback network access.
- Interleaved/synchronous operation for high efficiency.
- Programmable switching frequency and interleaving configuration.
- Robust protection: overcurrent/short-circuit, overvoltage, overtemperature, UVLO.
- Enable, Soft-Start, and Power-Good signaling per channel.
- Remote sensing and optional current-sense monitoring.
- Complete power stage with required external components; jumpers and headers for quick configuration.
- On-board test points, LEDs, and connectors for easy measurement and debugging.
- Documentation package (datasheet, user guide, schematics, BOM) to facilitate evaluation.
Note: For exact specifications and wiring, refer to the LTC3307A data sheet and the board’s user guide.

Package

LTC3307AEV#TRMPBF uses a 20‑lead TSSOP (Thin Shrink Small-Outline Package), Pb‑free, Tape‑and‑Reel variant.

Pinout

- Pin count: 28 pins (28‑lead package).
- Function: LTC3307AEV#TRMPBF is the evaluation board for the LTC3307A, a dual‑channel, 2‑phase synchronous buck controller used to implement a two‑rail DC‑DC converter (driven by external MOSFETs).

Manufacturer

Analog Devices, Inc. (ADI). It is an American multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits (ADI acquired Linear Technology, the original maker of LTC parts).

Application

Applications of the LTC3307AEV#TRMPBF:
- High‑efficiency battery charging and power‑path management for Li‑ion/Li‑poly packs
- DC‑DC conversion and voltage regulation in portable devices, automotive and industrial systems
- Solar/energy‑harvesting and battery‑backup power systems
- Telecom, data‑communications, wearables and medical electronics needing compact, efficient power management

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