LTC4352IDD#TRPBF The LTC4352IDD#TRPBF from LT is an ideal diode controller designed for low loss power ORing and supply holdup applications. It controls an external N-channel MOSFET to replace high-power Schottky diodes.
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LTC4352IDD#TRPBF

Available from 1 distributors
Mfr Name: LT
LT
The LTC4352IDD#TRPBF from LT is an ideal diode controller designed for low loss power ORing and supply holdup applications. It controls an external N-channel MOSFET to replace high-power Schottky diodes.
✓ Total Stock: 21,000 pcs

LTC4352IDD#TRPBF Available from 1 distributor

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✓ Non-Authorised
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21,000 pcs
21000 pcs On Request 1 On Request On Request 13+ On Request On Request

LTC4352IDD#TRPBF Specifications Quick View

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

LTC4352IDD#TRPBF Description

Short technical summary and product information.

The LTC4352IDD#TRPBF by LT is a low voltage ideal diode controller with monitoring capabilities. It utilizes an external N-channel MOSFET to create a near-ideal diode, offering a low-loss replacement for traditional power diodes and their associated heat sinks. This design saves power and board space, making it suitable for power ORing and supply holdup applications.

 

The controller operates with supply voltages ranging from 2.9V to 18V. It features fast turn-on and turn-off times of 0.5μs, minimizing voltage droop during supply switch-overs and reducing reverse currents during input supply failures. The LTC4352 includes undervoltage and overvoltage protection, as well as an open MOSFET detect circuit.

 

Available in a 12-pin MSOP package, the LTC4352 is designed for hot-swappable applications. Its functionality extends to redundant power supplies, telecom infrastructure, and computer systems and servers, where reliable power management is critical.

 

Key electrical specifications include a supply voltage range of 2.9V to 18V, with input and output voltage limits up to 24V. The device also supports VCC voltages from -0.3V to 7V and features status and fault outputs with a nominal current of 5mA.

LTC4352IDD#TRPBF Quick Information

Product Type: Ideal Diode Controller
Series: LTC4352
Canonical Name: LTC4352 Ideal Diode Controller
Subcategory: Ideal Diode Controller

LTC4352IDD#TRPBF Compliance

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

LTC4352IDD#TRPBF Features

  • Low loss replacement for power diode.
  • Controls external N-channel MOSFET.
  • 0.5μs turn-on and turn-off time.
  • Undervoltage and overvoltage protection.
  • Available in 12-pin MSOP package.

LTC4352IDD#TRPBF Applications

  • Ideal for power ORing applications.
  • Suitable for supply holdup circuits.
  • Used in redundant power supplies.
  • Applicable to telecom infrastructure.
  • Designed for computer systems and servers.

LTC4352IDD#TRPBF FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating supply voltage range of the LTC4352IDD#TRPBF?

The operating supply voltage range is 2.9V to 18V.

What are the turn-on and turn-off times?

Typical turn-on and turn-off times are 0.5μs.

What is the operating temperature range?

The operating temperature range depends on the grade: 0°C to 70°C for C grade, -40°C to 85°C for I grade, and -40°C to 150°C for H grade.

What package options are available?

The LTC4352IDD#TRPBF is available in a 12-pin MSOP package or a 3mm x 3mm DFN package.

What is the input and output voltage range?

The input and output voltage range is -2V to 24V.

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