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See Technical Specifications

TL1451ACD +BOM

Buck, Boost, Flyback Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TL1451ACD
Datasheet:

TL1451ACD Datasheet (PDF)
Output Type:

Transistor Driver
Function:

Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration:

Positive
Topology:

Buck, Boost, Flyback
EDA/CAD Models:

Request Free CAD Models for TL1451ACD

TL1451ACD General Description

The TL1451ACD is a versatile product that encompasses all the necessary functions for constructing two pulse-width-modulation control circuits within a single monolithic chip. Tailored primarily for power-supply control applications, this device incorporates an on-chip 2.5-V regulator, dual error amplifiers, an adjustable oscillator, and two dead-time comparators. Additionally, it features undervoltage lockout circuitry and dual common-emitter output transistor circuits for enhanced performance

Key Features

Low-Voltage Operation Capability
High-Speed Oscillator Stability
Regulator Output Voltage Control

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)DC DC Switching Controllers	Series	-
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	Base Product Number	TL1451

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Ratings and Reviews

A**n 05/18/2022

Delivery is fast, did not check. I recommend.

K**n 04/02/2022

Unbelievable quick delivery in 9 days!!!! Product is well build but not convenient at all. There are many many many beter alternatives than this. Instead of making the connection of an esp-8266 to an arduino uno easier it is a real challenge to get this board working right. It was too complex compared to the other standard ESP-12E sollutions I quited the test and consider to disassemble the board for other purposes. Price is good for what you get but I can recommend the product. But I can highly recommend the reseller.