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MAX6315US29D1+T

Name: MAX6315US29D1+T
Rating: 4.7 (12 reviews)

IC RESET CIRCUIT 2.93V SOT143-4

製造商
製造商。部分 #MAX6315US29D1+T
包 TO-253-4, TO-253AA
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規格

Supplier	Analog Devices Inc./Maxim Integrated
Package	Strip
ProductStatus	Active
Type	Simple Reset/Power-On Reset
NumberofVoltagesMonitored	1
Voltage-Threshold	2.93V
Output	Open Drain or Open Collector
Reset	Active Low
ResetTimeout	1ms Minimum
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	TO-253-4, TO-253AA

概述

Description

MAX6315US29D1+T is a Maxim (Analog Devices) microprocessor supervisory IC. It provides Vcc monitoring, a power-on reset (POR) output, and a watchdog timer for a microcontroller. If the supply voltage is too low or the MCU fails to toggle the watchdog, the device asserts a reset to restart the MCU, ensuring a reliable startup and recoverability from software hangs. The US29D1+T suffix indicates the specific packaging (an 8-pin RoHS package in tape-and-reel). For exact voltage thresholds, timing, reset polarity, pinout, and application circuit, consult the MAX6315 datasheet.

Features

I don’t have the exact datasheet here, but the MAX6315US29D1+T (MAX6315 family) is a high-side power switch / hot‑swap style device. Key features typically include:
- High-side switch with current limit and short-circuit protection
- Inrush control with soft-start
- Protection: overcurrent, overvoltage, reverse current, and thermal shutdown
- Enable/disable input
- Fault/Status output to alert microcontroller
- Optional latching behavior for fault
- Wide input range and low quiescent current
- Package: US29D1+T variant (29-pin) with extended temperature rating
Note: exact specifications (current limit value, voltage range, timing, and fault behavior) vary by part revision and package. Please consult the official datasheet for precise features and ratings.

Package

Package: 5-pin SOT-23 (µSOT) variant (the "US" package code). The "+T" suffix indicates tape-and-reel shipping.

Pinout

- Pin count: 29 pins (29-pin package)
- Function: Multi-rail microprocessor supervisory device with windowed voltage monitoring and reset/watchdog features (provides reset outputs, manual reset capability, and watchdog signaling for a microprocessor system).

Manufacturer

Manufacturer: Maxim Integrated Products, Inc. It is a semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (now part of Analog Devices, Inc.).

Application

Possible application areas for MAX6315US29D1+T:
- Microprocessor reset and voltage supervision
- Power-supply sequencing for multi-rail systems
- Battery-powered and portable electronics
- Automotive electronics and body/ECU applications
- Telecom and data-communication equipment
- Embedded controllers and instrumentation requiring reliable rail monitoring and timing