LT8619EMSE-5#PBF

$7.88

Description：IC REG BUCK 5V 1.2A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:da36a030143d Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK 5V 1.2A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：1.2A
Frequency - Switching：300kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：0°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：16-MSOP-EP
Grade：-
Qualification：-

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LT8619EMSE-5#PBF

Overview

The LT8619EMSE-5#PBF is a synchronous monolithic buck regulator from Analog Devices, housed in a 16-lead MSOP package. It operates with an input voltage range of 3 V to 60 V and delivers up to 1.2 A output current. The device features a fixed 5 V output and supports switching frequencies between 300 kHz and 2.2 MHz. Quiescent current is specified at 6 uA, with an operating temperature range spanning -40°C to +125°C.

Feature Summary

Synchronous monolithic buck topology for high efficiency
Wide 60 V input voltage capability
Integrated internal compensation network

Applications

Industrial point-of-load regulation
Battery-powered equipment power stages
General-purpose DC/DC conversion

Procurement Notes

Verify the specific suffix #PBF against official Analog Devices documentation to confirm lead-free status and RoHS compliance. Confirm that the MSOP-16 package matches the target PCB footprint requirements. Cross-reference the datasheet revision date to ensure all electrical parameters align with current manufacturing specifications.

Selection Notes

Select this component when a wide 60 V input range is required alongside moderate 1.2 A output current. The integrated internal compensation simplifies external component selection compared to adjustable variants. Ensure the thermal performance of the MSOP-16 package meets the application's heat dissipation needs under maximum load conditions.

Part Context

This part belongs to the LT8619 family of micropower synchronous buck regulators. It shares architectural similarities with other members like the LT8610 but differs in output current capacity and specific fixed-output configurations. The series targets applications requiring high input voltages within compact surface-mount packages.