LTC2907CTS8#TRPBF

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LTC2907CTS8#TRPBF

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IC SUPERVISOR 2 CHANNEL TSOT23-8

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Specifications

Attribute Value
Package Tape & Reel (TR)
ProductStatus Active
Type Multi-Voltage Supervisor
NumberofVoltagesMonitored 2
Voltage-Threshold 2.5V, 3.3V, 5V, Adj
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

LTC2907CTS8#TRPBF is an 8‑pin hot‑swap controller from Linear Technology (now Analog Devices). It protects a power rail during board insertion or fault conditions by limiting inrush current and providing overcurrent/overvoltage protection. The device typically senses the supply and drives an external high‑side MOSFET to turn on/off gracefully, offering features such as adjustable current limit, soft‑start, and fault reporting (flag output). It’s widely used to protect backplanes, servers, telecom equipment, and other systems that require safe hot‑plug operation.
CTS8 indicates the 8‑pin version of the package, and TRPBF denotes Tape‑and‑Reel Pb‑free packaging. For exact electrical specs (input range, current‑limit setting, timing, and fault behavior), consult the LTC2907 datasheet.

Equivalent

Direct cross references for LTC2907CTS8#TRPBF (an 8‑lead dual hot‑swap controller) vary by features. Common functionally similar parts: TI TPS2370/TPS2372 family, On Semiconductor NCP4300/NCP431x series (hot‑swap controllers). Pinout, current limit and timing differ. For an exact cross, share your required specs (Vcc, Iout, current limit, enable/PG, fault behavior) or the datasheet you must match.

Pinout

- Pin count: 8 pins (8-pin package, CTS8)
- Function: LTC2907CTS8 is a multi-rail voltage monitor and power-on reset/sequencer. It monitors multiple supply rails (up to eight) and generates appropriate reset/control outputs for a processor or system logic.

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI) — the company that now owns Linear Technology’s product line.
What kind of company: A multinational American semiconductor company that designs and manufactures analog, mixed-signal, and DSP (digital signal processing) integrated circuits.

Application

- Microcontroller/SoC reset generation and brown-out protection
- Power-fail and rail monitoring for single or multiple supply rails
- I2C/SMBus controlled fault detection, status reporting, and reset assertion
- System monitoring for embedded, industrial, telecom, and automotive electronics

Package

8‑lead SOIC (S8) package; Pb‑free and supplied in Tape‑and‑Reel packaging (TRPBF).

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