LT1268BCQ#TRPBF

$11.17

Description：IC REG BUCK BST ADJ 7.5A DDPAK-5
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:66e2446314f4 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK BST ADJ 7.5A DDPAK-5
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration：Positive or Negative
Topology：Buck, Boost, Flyback
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.5V
Voltage - Input (Max)：30V
Voltage - Output (Min/Fixed)：1.244V
Voltage - Output (Max)：60V (Switch)
Current - Output：7.5A (Switch)
Frequency - Switching：150kHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package：DDPAK-5

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LT1268BCQ#TRPBF

Overview

The LT1268BCQ#TRPBF is a switching voltage regulator from Analog Devices, designed for high-current applications. It supports Boost, Buck, and Flyback topologies with an adjustable output voltage starting at 1.244V. The device delivers a switch current of 7.5A and operates within an input voltage range of 3V to 30V. It features a fixed switching frequency of 150kHz and includes shutdown functionality. The component is rated for operation between 0°C and +125°C TJ and is housed in a surface-mount DDPAK-5 package.

Feature Summary

Supports multiple converter topologies including boost, buck, and flyback configurations.
Provides high continuous switch current capability for demanding power loads.
Features adjustable output voltage control for flexible system design.
Includes integrated shutdown pin for efficient power management.

Applications

Industrial power supply systems requiring versatile topology support
Battery-powered equipment needing efficient step-up or step-down conversion
Embedded systems utilizing flash memory programming supplies

Procurement Notes

Verify the specific suffix against official documentation to confirm tape-and-reel packaging versus tube variants. Ensure the BCQ grade matches thermal requirements. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status prior to final procurement decisions.

Selection Notes

Select this component when designing circuits requiring high current handling across multiple topologies. Consider the 150kHz switching frequency for EMI constraints. Evaluate thermal dissipation capabilities given the 7.5A switch current rating. Ensure input voltage ranges align with system power sources before integration.

Part Context

This part belongs to the LT1268 series of switching regulators manufactured by Analog Devices. It is categorized under PMIC - Power Management ICs. The device serves as a versatile solution for various DC-DC conversion needs in industrial and commercial electronics.