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LTC2954CTS8-2#TRMPBF

In Stock: 4,939

Push Button On/Off Controller with µP Interrupt

Manufacturers:
Analog Devices, Inc
Mfr.Part#:
LTC2954CTS8-2#TRMPBF
Datasheet:
LTC2954CTS8-2#TRMPBF Datasheet (PDF)
Package/Case:
SOT23
Product Type:
Power Supply Controllers, Monitors
RoHS:
Lifecycle:
Active
EDA/CAD Models:
Request Free CAD Models for LTC2954CTS8-2#TRMPBF

LTC2954CTS8-2#TRMPBF Information

Description

Here's a concise introduction to the LTC2954CTS8-2#TRMPBF: The LTC2954CTS8-2#TRMPBF is a precision power supply sequencer and supervisor from Analog Devices, packaged in a compact TSOT-23 package. This IC features an adjustable reset timeout period, undervoltage and overvoltage monitoring, and a programmable watchdog timer, making it suitable for applications requiring precise power management. The device operates over a wide voltage range of up to 26.4V. The LTC2954CTS8-2#TRMPBF is commonly used in applications such as servers, telecommunications equipment, industrial automation, and battery-powered devices. It provides power-up and power-down sequencing, monitoring of power supply voltages, and protection against voltage faults, making it an ideal solution for a wide range of electronic systems requiring precise power management.

Features

The LTC2954CTS8-2#TRMPBF has the following features: 1. Precision power supply sequencer and supervisor. 2. Adjustable reset generator. 3. Adjustable reset timeout period. 4. Undervoltage and overvoltage monitoring. 5. Programmable watchdog timer. 6. Operates over a wide voltage range. 7. Housed in a compact TSOT-8 package. These features make it suitable for power supply monitor and sequencer applications, ideal for use in servers, telecommunications equipment, industrial automation, and battery-powered devices.

Package

The package type of LTC2954CTS8-2#TRMPBF is TSOT-23.

Manufacturer

The manufacturer of the LTC2954CTS8-2#TRMPBF is Analog Devices (ADI).

Applications

The LTC2954CTS8-2#TRMPBF is commonly used in applications such as servers, telecommunications equipment, industrial automation, and battery-powered devices. It provides power-up and power-down sequencing, monitoring of power supply voltages, and protection against voltage faults, making it ideal for a wide range of electronic systems.

Equivalent

The equivalent products of LTC2954CTS8-2#TRMPBF are:

Maxim Integrated MAX1751
Texas Instruments LM75A
ON Semiconductor NCP3450
STMicroelectronics LTM8025

These ICs offer similar functions, such as power supply sequencing and monitoring, watchdog timer, and voltage fault detection.

Specifications

feature-number-of-supervisors		feature-maximum-reset-active-time-ms
feature-output-driver		feature-minimum-reset-threshold-voltage-v
feature-maximum-reset-threshold-voltage-v		feature-minimum-operating-supply-voltage-v
feature-maximum-operating-supply-voltage-v		feature-maximum-supply-current-ua
feature-maximum-power-dissipation-mw		feature-manual-reset
feature-battery-backup-switching		feature-packaging
feature-type		feature-rad-hard
feature-pin-count	8	feature-cecc-qualified	No
feature-esd-protection	Yes	feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number
feature-auto-motive	No	feature-p-pap	No
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No	Package/Case	SOT23

LTC2954CTS8-2#TRMPBF FAQs

1.Q: Are there related parts to the LTC2954CTS8-2#TRMPBF for broader design options?

A: Analog Devices likely offers variants with different thresholds or features (e.g., watchdog timer), but specific related parts are not listed in the provided data.

2.Q: What is the maximum supply current of the LTC2954CTS8-2#TRMPBF?

A: The maximum supply current is 12µA under typical operating conditions.

3.Q: Is the LTC2954CTS8-2#TRMPBF suitable for automotive applications?

A: No, it is not automotive-qualified (PPAP/AEC-Q100 not supported).

4.Q: What is the typical reset threshold voltage of the LTC2954CTS8-2#TRMPBF?

A: The typical reset threshold voltage is 0.8V, with a range of 0.6V (min) to 1V (max).

5.Q: Does the LTC2954CTS8-2#TRMPBF support power-fail detection or manual reset?

A: No, it lacks power-fail detection, manual reset, and watchdog timer functionality.

6.Q: What are the recommended operating conditions for the LTC2954CTS8-2#TRMPBF?

A: The device operates at 2.7V to 26.4V supply voltage, with a temperature range of 0°C to 70°C (commercial grade).

7.Q: What is the package type and pin count of the LTC2954CTS8-2#TRMPBF?

A: It comes in an 8-pin TSOT-23 (SOT23-8) package with gull-wing leads, measuring 2.9mm (L) x 1.75mm (W) x 0.9mm (H).

8.Q: What are the key features of the LTC2954CTS8-2#TRMPBF?

A: Key features include ultra-low quiescent current, dual-input power management, a reset threshold voltage range of 0.6V to 1V, and a wide operating supply voltage range (2.7V to 26.4V). It also offers chip enable signals but lacks watchdog timer or battery backup switching.

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Ratings and Reviews

L

L**a
05/03/2025

13

Perfect, used it already end allowed me to salvaged an used motherboard bios chip.
T

T**r
03/04/2023

9

Order came, untracked all the way

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