LTC2950ITS8-1

Name: LTC2950ITS8-1
Rating: 4.5 (10 reviews)

LTC2950ITS8-1 - a versatile supervisory circuit providing efficient power control and monitoring capabilities

3,367 Effective Inventory

LTC2950ITS8-1

Effective Inventory3,367

LTC2950ITS8-1 - a versatile supervisory circuit providing efficient power control and monitoring capabilities

Manufacturer Part # : LTC2950ITS8-1
Package/Case: SOT-8
Part Status : OBSOLETE
Brand: Analog Devices
Product Categories : Supervisors

Quality Assurance

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About Shipping

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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LTC2950ITS8-1 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Details

The LTC®2954 is a pushbutton on/off controller that manages system power via a pushbutton interface. An enable output toggles system power while an interrupt output provides debounced pushbutton status. The interrupt output can be used in menu driven applications to request a system power-down. A power kill input allows a microprocessor or system to reset the enable output, effectively powering down the system. Independently adjustable on and off timers allow dependable pushbutton control of the enable output and resistance to accidental toggling of system power. The LTC2954 operates over a wide 2.7V to 26.4V input voltage range to accommodate a wide variety of input power supplies. Very low quiescent current (6μA typical) makes the LTC2954 ideally suited for battery powered applications. Two versions of the part are available to accommodate either positive or negative enable polarities.FEATURES ■ Adjustable Power On/Off Timers ■ Low Supply Current: 6μA ■ Wide Operating Voltage Range: 2.7V to 26.4V ■ Low Leakage EN Output (LTC2954-1) Allows DC/DC Converter Control ■ High Voltage EN Output (LTC2954-2) Allows Circuit Breaker Control ■ Simple Interface Allows Graceful μP Shutdown ■ High Input Voltage PB Pin with Internal Pull-Up Resistor ■ ±10kV ESD HBM on PB Input ■ Accurate 0.6V Threshold on KILL Comparator Input ■ 8-Pin 3mm × 2mm DFN and ThinSOT™ PackagesAPPLICATIONS ■ Pushbutton PowerPath™ Control ■ Portable Instrumentation Meters ■ Blade Servers ■ Portable Customer Service PDA ■ Desktop and Notebook Computers

Key Features

This product has a long operating life
No external components are required for reset
Fault detection and protection are built-in

Application

Under voltage shutdown
Noise tolerant design
Circuit breaker function

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Supervisory Circuits	RoHS	N
Mounting Style	SMD/SMT	Package / Case	SOT-8
Series	LTC2950	Brand	Analog Devices
Operating Supply Current	6 uA	Product Type !	Supervisory Circuits
Subcategory	PMIC - Power Management ICs

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LTC2950ITS8-1 PDF Download

FAQs

What is LTC2950ITS8-1?

The LTC2950ITS8-1 is a micropower voltage supervisor with manual reset input designed by Linear Technology (now part of Analog Devices). It is ideal for monitoring and controlling the power supply voltage in embedded systems, portable devices, and battery-powered equipment.

How Does LTC2950ITS8-1 Work?

The LTC2950ITS8-1 operates by continuously monitoring the power supply voltage and asserting a reset signal if the voltage falls below a preset threshold. It features a manual reset input that allows for external reset control, providing flexibility in system monitoring and management.

How Many Pins does LTC2950ITS8-1 have and What are the Functions of the Pinout Configuration?

The LTC2950ITS8-1 is housed in an 8-lead Thin Shrink Small Outline Package (TSOT-23) package. The pinout configuration includes:

RESET: Reset output pin.
MR: Manual reset input pin.
TRIP: Voltage monitor threshold setting pin.
GND: Ground pin.
VCC: Power supply pin.
N/C: No connect pin.

What are the Pros and Cons of LTC2950ITS8-1?

Pros:

Low Power Consumption: Operates with minimal power, suitable for battery-powered systems.
Voltage Monitoring: Provides accurate voltage monitoring for reliable system operation.
Manual Reset Input: Offers flexibility in reset control, allowing for external reset initiation.
Compact Package: The TSOT-23 package is space-efficient and suitable for compact designs.

Cons:

Single Voltage Monitor: Monitors a single voltage threshold, may not be suitable for multi-threshold applications.
Package Handling: The small TSOT-23 package may require careful handling during assembly and testing.

Are There Any Equivalents/Alternatives to LTC2950ITS8-1 for Recommendation?

The MAX16050 from Maxim Integrated is an equivalent voltage supervisor with manual reset input.
Alternatives to the LTC2950ITS8-1 include the TPS3808 from Texas Instruments and the ISL88001 from Renesas Electronics.

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LTC2950ITS8-1

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