DistyParts Icon
LTC4261IUFD The LTC4261IUFD is a negative voltage Hot Swap controller from LT. It features a 10-bit ADC for monitoring and adjustable inrush and overcurrent limits.
Mfr Part #:

LTC4261IUFD

Available from 1 distributors
Mfr Name: LT
LT
The LTC4261IUFD is a negative voltage Hot Swap controller from LT. It features a 10-bit ADC for monitoring and adjustable inrush and overcurrent limits.
✓ Total Stock: 785 pcs

LTC4261IUFD Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
785 pcs
On Request
785 pcs On Request 1 24 On Request 200522 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LTC4261IUFD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
View Similar Products (0)

LTC4261IUFD Description

Short technical summary and product information.

The LTC4261IUFD by LT is a negative voltage Hot Swap controller designed for safe insertion and removal from live -48V backplanes. It offers a 10-bit Analog-to-Digital Converter (ADC) for monitoring current and voltages, with an input voltage range of -12V to -100V.

 

Key features include independently adjustable inrush and overcurrent limits, controlled soft-start, and adjustable UV/OV thresholds. The device provides sequenced power good outputs with delays and an adjustable power good input timeout. It supports programmable latchoff or auto-retry after faults and alerts the host. The controller is available in a 24-lead (4mm x 5mm) QFN package.

 

This Hot Swap controller is suitable for applications such as AdvancedTCA Systems, Telecom Infrastructure, and -48V Distributed Power Systems where reliable power management and protection are critical.

LTC4261IUFD Quick Information

Product Type: Hot Swap Controller
Series: LTC4261
Canonical Name: LTC4261IUFD Negative Voltage Hot Swap Controller
Subcategory: Power Management

LTC4261IUFD Compliance

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

LTC4261IUFD Features

  • Negative voltage Hot Swap controller
  • 10-bit ADC for current and voltage monitoring
  • Adjustable inrush and overcurrent limits
  • Wide input voltage range: -12V to -100V
  • QFN-24 package

LTC4261IUFD Applications

  • Ideal for -48V telecom power systems.
  • Suitable for hot swap backplane applications.
  • Used in industrial negative voltage distribution.
  • Perfect for server and storage systems.
  • Applicable in automotive and battery systems.

LTC4261IUFD FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LTC4261IUFD?

The input voltage range is -12V to -100V.

What is the operating temperature range?

-40°C to 85°C.

What package is the LTC4261IUFD available in?

QFN-24 (4mm x 5mm).

Does the LTC4261IUFD have over voltage protection?

Yes.

Does the LTC4261IUFD have under voltage protection?

Yes.

What is the supply current?

2mA.

Does it have a power good output?

Yes.

Home

Categories