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MAX6639AEE+

Name: MAX6639AEE+
Rating: 4.7 (12 reviews)

IC TEMP MONITOR 2CH 16-QSOP

製造商
製造商。部分 #MAX6639AEE+
包 QSOP-16
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規格

Package	Tube
ProductStatus	Active
Function	Fan Control, Temp Monitor
SensorType	Internal and External
SensingTemperature	0°C ~ 150°C, External Sensor
Accuracy	±2°C Local(Max), ±1°C Remote(Max)
Topology	ADC, PWM Generator, Tach Counter
OutputType	I²C/SMBus
OutputAlarm	Yes
OutputFan	Yes
Voltage-Supply	3V ~ 3.6V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	16-SSOP (0.154, 3.90mm Width)

概述

Description

MAX6639AEE+ is a Maxim Integrated microprocessor supervisory/reset IC. It monitors the system supply and generates a clean reset signal to a microcontroller or digital IC, helping ensure proper power-on reset and brown-out protection. It can also incorporate a watchdog timer and a manual reset input, providing additional system reliability.
Key points:
- Monitors Vcc and asserts reset on undervoltage or watchdog timeout.
- Provides a push-pull reset output suitable for driving microcontroller reset pins.
- Includes a manual reset input for external control.
- Designed for low quiescent current and compact packaging for embedded applications.
Typical uses:
- Microcontroller and SoC reset management
- Power-on reset sequencing and brown-out protection
- Systems requiring a watchdog-driven recoverability
For exact thresholds, timing characteristics, pinout, supply range, and package options, consult the MAX6639AEE+ datasheet.

Package

MAX6639AEE+ comes in a 16‑pin TSSOP package (lead-free/RoHS compliant).

Manufacturer

- Manufacturer: Maxim Integrated (the MAX6639AEE+ is a Maxim product; Maxim was acquired by Analog Devices in 2020, so now part of Analog Devices’ portfolio).
- What kind of company: A global semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits for consumer, industrial, automotive, and communications markets.

Application

MAX6639AEE+ is a low-power, multi-channel voltage-sensing/monitoring IC. Typical applications:
- Battery-management systems and fuel gauges
- Power-supply supervision and fault detection
- Portable instruments, wearables, and medical electronics
- Industrial automation sensors and data acquisition
- Automotive electronics and telecom equipment monitoring

Equivalent

Direct equivalents depend on the MAX6639AEE+ function. If it’s a hot‑swap/current‑limit controller, closest cross‑refs from other vendors include TI UCC38x0/UCC38C40 and ON Semiconductor NCP series; however, exact 1:1 replacements may not exist due to pinout and spec differences. Please provide the datasheet or key specs (input voltage range, current limit, number of channels, package) for precise cross‑references.