TL1451ACDBRG4

$0.77

Description：IC REG CTRLR MULT TOP 16SSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:d61aeb30d58b Category: DC DC Switching Controllers Brand: Texas Instruments

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Product introduction

TL1451ACDBRG4 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CTRLR MULT TOP 16SSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for TL1451ACDBRG4

Description：IC REG CTRLR MULT TOP 16SSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration：Positive
Topology：Buck, Boost, Flyback
Number of Outputs：2
Output Phases：1
Voltage - Supply (Vcc/Vdd)：3.6V ~ 50V
Frequency - Switching：1kHz ~ 500kHz
Duty Cycle (Max)：-
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Frequency Control
Operating Temperature：-20°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SSOP (0.209", 5.30mm Width)
Supplier Device Package：16-SSOP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for TL1451ACDBRG4

TL1451ACDBRG4

DC DC Switching Controllers Overview

The TL1451ACDBRG4 is a dual-channel DC-DC switching controller manufactured by Texas Instruments. It supports boost, buck, and flyback topologies with a supply voltage range of 3.6V to 50V. The device features an adjustable switching frequency from 1kHz to 500kHz and operates within a temperature range of -20°C to 85°C. Packaged in a 16-SSOP format, it provides two positive output transistor drivers for synchronous rectification control.

DC DC Switching Controllers Feature Summary

Supports multiple power converter topologies including boost, buck, and flyback configurations
Provides dual independent channels for simultaneous or sequential control applications
Features internal oscillator with external timing capability for flexible frequency selection

DC DC Switching Controllers Applications

Dual-output isolated power supplies
Battery charging systems requiring boost and buck stages
Industrial power management modules

DC DC Switching Controllers Procurement Notes

Verify the suffix 'G4' indicates RoHS compliance and lead-free construction per manufacturer standards. Confirm package type matches 16-SSOP specifications. Ensure operating temperature range aligns with system requirements of -20°C to 85°C. Check datasheet for specific electrical characteristics relevant to the application.

DC DC Switching Controllers Selection Notes

Select this component when dual-channel control is required for complex power architectures. Consider the wide input voltage range and high current drive capabilities. Evaluate thermal performance within the specified ambient temperature limits. Compare against single-channel alternatives if only one output is needed.

DC DC Switching Controllers Part Context

This part belongs to the TL1451A series of dual PWM controllers. It shares functional similarities with the TL1451ACD but differs in packaging and compliance markings. The family is designed for versatile power conversion needs across various industrial and consumer electronics sectors.