LT3480IMSE#PBF

$10.85

Description：IC REG BUCK ADJ 2A 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:93b8bed094fa Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 2A 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.6V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：0.79V
Voltage - Output (Max)：20V
Current - Output：2A
Frequency - Switching：200kHz ~ 2.4MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：10-MSOP-EP

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LT3480IMSE#PBF

Overview

The LT3480IMSE#PBF is a micropower switching regulator manufactured by Analog Devices Inc., housed in a 10-MSOP package with an exposed pad. It operates as a buck converter with an input voltage range of 3.6 V to 36 V and delivers up to 2 A output current. The adjustable output voltage spans from 790 mV to 20 V. Key electrical parameters include a 2.4 MHz switching frequency, 70 uA operating supply current, and 30 uA quiescent current. The device supports a wide operating temperature range from -40°C to +150°C junction temperature.

Feature Summary

Integrates a high-efficiency 0.25 ohm switch and boost Schottky diode for compact design
Utilizes current mode topology for fast transient response and loop stability
Features low ripple Burst Mode operation to maintain efficiency at light loads

Applications

Battery-powered systems requiring high efficiency
Industrial control applications with wide input voltage ranges
Portable equipment needing compact power solutions

Procurement Notes

Verify the specific suffix #PBF indicates tube packaging when sourcing. Confirm the MSOP-10 package variant matches your PCB footprint requirements. Ensure compatibility with the required thermal dissipation capabilities for the intended operating environment. Cross-reference the manufacturer's latest documentation for any potential form-fit-function changes.

Selection Notes

Select this component for designs requiring a wide input voltage range up to 36 V and high output current capability. The adjustable frequency feature allows optimization for size or noise performance. Consider the exposed pad for thermal management in high-current applications. Verify that the 10-MSOP package dimensions fit within the available board space constraints.

Part Context

This part belongs to the LT3480 series of micropower switching regulators. It shares core functionality with variants like LT3480HMSE#TRPBF but differs in packaging and shipping configuration. The IMSE designation specifies the industrial temperature grade and MSOP package type, distinguishing it from other family members with different thermal or packaging options.