LTC4261IGN#TRPBF The LT LTC4261IGN#TRPBF is a negative voltage Hot Swap controller. It allows safe insertion and removal from live backplanes with adjustable inrush and overcurrent limits.
Mfr Part #:

LTC4261IGN#TRPBF

Available from 1 distributors
Mfr Name: LT
LT
The LT LTC4261IGN#TRPBF is a negative voltage Hot Swap controller. It allows safe insertion and removal from live backplanes with adjustable inrush and overcurrent limits.
✓ Total Stock: 3,872 pcs

LTC4261IGN#TRPBF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,872 pcs
3872 pcs On Request 1 On Request On Request 2018 On Request On Request

LTC4261IGN#TRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present
Tape & Reel

LTC4261IGN#TRPBF Description

Short technical summary and product information.

The LT LTC4261IGN#TRPBF is a negative voltage Hot Swap controller designed for safely inserting and removing boards from live backplanes. It utilizes an external N-channel pass transistor and offers independently adjustable inrush current and overcurrent limits to protect against start-up stresses and short conditions.

 

This controller features an onboard 10-bit ADC and an I2C/SMBus interface for monitoring board current, voltage, and fault status. It supports both latch-off and auto-retry fault responses, configurable via the LTC4261 or LTC4261-2 variants. Additional features include host interruption upon fault, output power good notification, and board insertion detection.

 

The LTC4261IGN#TRPBF is available in 28-lead narrow SSOP and 24-lead QFN (4mm x 5mm) packages, suitable for surface mount applications. It is designed for use in applications such as AdvancedTCA systems, telecom infrastructure, and -48V distributed power systems.

LTC4261IGN#TRPBF Quick Information

Product Type: Hot Swap Controller
Series: LTC4261
Canonical Name: LT LTC4261IGN#TRPBF Negative Voltage Hot Swap Controller with ADC and I2C Monitoring
Subcategory: Hot Swap Controller

LTC4261IGN#TRPBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LTC4261IGN#TRPBF Features

  • Negative voltage Hot Swap controller
  • Safe insertion into live backplanes
  • 10-bit ADC monitors current and voltages
  • I2C/SMBus interface
  • Programmable latchoff or auto-retry

LTC4261IGN#TRPBF Applications

  • AdvancedTCA systems
  • Telecom infrastructure
  • -48V distributed power systems
  • Power monitors

LTC4261IGN#TRPBF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage of the LTC4261IGN#TRPBF?

-48V

What is the ADC resolution?

10 bits

What interfaces does the LTC4261IGN#TRPBF support?

I2C/SMBus and Single-Wire Broadcast

What fault response modes are available?

Latch-off and Auto-retry

What package options are available?

28-Lead SSOP and 24-Lead QFN

What is the mounting type?

Surface Mount

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