LTC2905CTS8#TRPBF

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LTC2905CTS8#TRPBF

IC SUPERVISOR 2 CHANNEL TSOT23-8

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Specifications

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

Overview

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

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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