LT3502IMS#PBF

$7.26

Description：IC REG BUCK ADJ 500MA 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:a99f49d586b7 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 500MA 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)：3V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：36V
Current - Output：500mA
Frequency - Switching：1.1MHz
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)
Supplier Device Package：10-MSOP

Download product information

LT3502IMS#PBF

Overview

The LT3502IMS#PBF is a current mode PWM step-down DC/DC converter manufactured by Analog Devices Inc. It features an internal 500mA power switch and operates at switching frequencies of 1.1MHz or 2.2MHz. The device accepts input voltages from 3V to 40V and provides an adjustable output voltage range from 0.8V to 36V. It is housed in a 10-lead MSOP package and is rated for automotive applications.

Feature Summary

Integrates a 500mA power switch within a compact 10-lead MSOP package
Utilizes current mode PWM control architecture for stable regulation
Supports high-frequency operation at 1.1MHz or 2.2MHz to minimize external component size

Applications

Automotive electronic systems requiring regulated power supplies
Point-of-load conversion for digital circuits
Battery-powered equipment utilizing buck topology

Procurement Notes

Verify the specific suffix and tape/reel configuration against the official datasheet to ensure compatibility with automated assembly processes. Confirm that the automotive qualification status matches the target application requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when a compact solution is required for stepping down higher voltages to lower levels in space-constrained designs. The integrated switch eliminates the need for external power transistors, simplifying the bill of materials. Ensure the load current does not exceed the 500mA limit and that the input voltage remains within the specified 3V to 40V range for reliable operation.

Part Context

This part belongs to the LT3502 family of monolithic switching regulators designed for high efficiency and small footprint. It is distinct from synchronous converters as it uses an internal NPN switch. The MSOP package variant offers a balance between thermal performance and board space savings compared to larger packages.