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MAX8686ETL+T

Name: MAX8686ETL+T
Rating: 4.7 (12 reviews)

IC REG BUCK ADJ 25A 40TQFN

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Mfr。パート #MAX8686ETL+T
パッケージ TQFN-40
データシート
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Function	Step-Down
OutputConfiguration	Positive
Topology	Buck
OutputType	Adjustable
NumberofOutputs	1
Voltage-Input(Min)	4.5V
Voltage-Input(Max)	20V
Voltage-Output(Min/Fixed)	0.7V
Voltage-Output(Max)	5.5V
Current-Output	25A
Frequency-Switching	300kHz ~ 1MHz
SynchronousRectifier	Yes
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	40-WFQFN Exposed Pad

概要

Description

MAX8686ETL+T is Maxim Integrated’s DC-DC regulator device (a high-efficiency switching regulator) designed to generate precise rails from a wider input source. It typically integrates switching MOSFETs, offers an adjustable output, and includes protection features such as soft-start, overcurrent/overtemperature, and undervoltage protection, with a digital control interface for setting outputs and monitoring status. The ETL+T suffix indicates extended temperature capability and tape-and-reel packaging (and related production options). This part is aimed at automotive, industrial, and other battery-powered applications requiring reliable regulation, good efficiency, and robust thermal performance. For exact input range, output voltage options, current capability, and control details, consult the MAX8686ETL+T datasheet and product page.

Package

MAX8686ETL+T uses an 8-pin TDFN (3×3 mm) leadless package with exposed pad; Tape‑and‑Reel (T) version.

Pinout

- Pin count: 8 pins (TDFN-8/SO-8 depending on package)
- Function: Power-management IC with a DC-DC switching regulator (high-efficiency) for converting battery voltage to the system rails in portable/battery-powered applications.

Manufacturer

Manufactured by Maxim Integrated (Maxim Integrated Products, Inc.), now a subsidiary of Analog Devices, Inc. Maxim is a semiconductor company that designs and sells analog and mixed-signal integrated circuits.

Application

Applications: power-management for battery-powered portable devices and wearables, IoT sensors and embedded systems, and consumer electronics. Used for efficient DC-DC conversion and regulated rails for microprocessors, memories, and peripherals; automotive and industrial power-management subsystems; backup/auxiliary supplies in compact equipment.

Equivalent

I need the function/specs of MAX8686ETL+T (e.g., PMIC, charger, DC-DC, LED driver) to give reliable equivalents. Please share the datasheet or key params (input/output voltages, current, package). I can then propose pin‑compatible or functional cross‑references from TI, Analog Devices, LTC, etc., or guide you to cross‑reference tools.