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LTC2905CTS8#TRPBF

Name: LTC2905CTS8#TRPBF
Rating: 4.7 (12 reviews)

IC SUPERVISOR 2 CHANNEL TSOT23-8

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製造商。部分 #LTC2905CTS8#TRPBF
包 TSOT-23-8
資料表 LTC2905CTS8#TRPBF DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Multi-Voltage Supervisor
NumberofVoltagesMonitored	2
Voltage-Threshold	9 Selectable Threshold Combinations
Output	Open Drain or Open Collector
Reset	Active Low
ResetTimeout	140ms Minimum
OperatingTemperature	0°C ~ 70°C (TA)
MountingType	Surface Mount
Package/Case	SOT-23-8 Thin, TSOT-23-8

概述

Description

LTC2905CTS8#TRPBF is a Linear Technology/Analog Devices part number for an 8-channel, I2C-controlled power-rail protection device. CTS8 denotes an 8-pin (package variant) and TRPBF means Tape-and-Reel, Pb-free packaging. The device provides eight independently protected channels for safeguarding multiple power rails in a system, with programmable thresholds and status reporting via I2C. It’s suitable for lightweight, low-power protection in microcontroller, battery-powered, automotive, and other embedded applications. For exact pinout, electrical specs, register map, and programming, refer to the LTC2905 datasheet and product page. If you need, I can fetch or summarize the key specs from the datasheet.

Features

LTC2905CTS8#TRPBF is a microprocessor reset/supervisor with a watchdog timer. Key features:
- 8-pin package (CTS8), Pb-free with Tape & Reel (TRPBF)
- Microprocessor reset with integrated watchdog timer
- Power-on/brown-out/reset for safe startup
- Manual reset input (MR) for external control
- Reset output compatible with CMOS/TTL (typically active-low)
- Programmable/adjustable watchdog timeout via external components
- Wide supply range (suitable for low-voltage to standard logic levels)
- Low quiescent current suitable for battery-powered apps
- Operates over a broad temperature range (typical -40°C to 125°C)
Note: For exact pinout, voltage thresholds, timing, and current specs, refer to the LTC2905 datasheet.

Package

An 8‑lead plastic SOIC (S8) package; Pb‑free, tape‑and‑reel (TRPBF) variant.

Pinout

- Pin count: 8 pins (CTS8 package)
- Function: I2C/SMBus controlled reset supervisor with a watchdog timer for microcontrollers; monitors supply and asserts a reset output on undervoltage/timeout.

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI). The LTC prefix comes from Linear Technology, which ADI acquired in 2017, so LTC2905CTS8#TRPBF is an Analog Devices product.
About the company: Analog Devices is a multinational semiconductor company that designs, manufactures, and markets analog, mixed-signal, and DSP integrated circuits for industrial, automotive, communications, and consumer markets.

Application

Typical applications include:
- Hot‑swap protection and current limiting for backplanes and high‑reliability power rails
- Power‑supply sequencing and rail monitoring in servers, telecom, data storage, and industrial equipment
- Fault protection and supervision for multi‑rail systems
- Automotive and other power‑management electronics requiring rail supervision and fault signaling