LT4356IMS-1#PBF

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LT4356IMS-1#PBF

+Nomenclature

IC OVERVOLT PROT REG 10-MSOP

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Spécifications

Attribut Valeur
Package / Case Tube
Part Status Active
Voltage - Clamping 27V Adj
Technology External Switch
Number of Circuits 1
Applications Automotive
Mounting Type Surface Mount

Présentation

Description

The LT4356IMS-1#PBF is a surge stopper and overvoltage protector IC from Analog Devices. It safeguards sensitive circuits by regulating input voltage during transients (up to 80V) and limiting output voltage to a user-set level. Key features include:
- Wide Input Range: Operates from 4V to 80V, handling surges up to 100V.
- Adjustable Output Clamp: Uses an external resistor to set the overvoltage threshold.
- Fast Response: Reacts quickly (<1µs) to overvoltage events.
- Low Quiescent Current: Typically 1.5mA, conserving power.
- Fault Management: Includes a fault timer and auto-retry/off modes.
Packaged in a 10-MSOP, it suits automotive, industrial, and telecom applications where voltage spikes pose risks. The LT4356IMS-1#PBF ensures reliable power delivery by clamping or disconnecting loads during faults.

Equivalent

The LT4356IMS-1#PBF is a surge stopper and overvoltage protector. Equivalent alternatives include:
- MAX16054 (by Maxim Integrated)
- LTC4366 (by Analog Devices)
- TPS2660 (by Texas Instruments)
These chips offer similar overvoltage/undervoltage protection and current limiting. Check datasheets for exact compatibility in your application.

Features

The LT4356IMS-1#PBF is a surge stopper and overvoltage protector IC with key features:
- Input Voltage Range: 4V to 80V (handles transients up to 100V).
- Adjustable Output Clamping: Protects downstream circuits from overvoltage via an external MOSFET.
- Fast Response: Uses a precision comparator to quickly limit voltage spikes.
- Adjustable Current Limit: Protects against overcurrent with a sense resistor.
- Low Quiescent Current: Typically 400µA (shutdown mode: <10µA).
- Fault Output Flag: Indicates overcurrent or overvoltage conditions.
- Thermal Protection: Prevents overheating.
- MSOP-10 Package: Compact and suitable for space-constrained designs.
Ideal for automotive, industrial, and telecom applications requiring robust power protection.

Manufacturer

The LT4356IMS-1#PBF is manufactured by Analog Devices, Inc. (formerly Linear Technology). Analog Devices is a leading global semiconductor company specializing in high-performance analog, mixed-signal, and power management integrated circuits (ICs). The company serves industries like automotive, industrial, communications, and consumer electronics with precision and reliability-focused solutions.
The LT4356IMS-1#PBF is a surge stopper and overvoltage protector IC, reflecting Analog Devices' expertise in robust power management products.

Package

The LT4356IMS-1#PBF comes in a 10-Lead MSOP package. This surface-mount package is compact, suitable for space-constrained applications, and offers good thermal performance. The "MS" in the part number denotes the MSOP (Mini Small Outline Package) form factor. It is RoHS-compliant and designed for high-reliability applications.

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