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TPS612532AYFFR

Name: TPS612532AYFFR
Rating: 4.7 (12 reviews)

IC REG BOOST 5V 4A 9DSBGA

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資料表 TPS612532AYFFR DataSheet
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規格

Part Status	Active
Function	Step-Up
Output Configuration	Positive
Topology	Boost
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	2.3V
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	5V
Current - Output	4A (Switch)
Frequency - Switching	3.8MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	9-UFBGA, DSBGA
Supplier Device Package	9-DSBGA
Base Product Number	TPS612532

概述

Description

The TPS612532AYFFR is a high-efficiency step-up (boost) DC-DC converter from Texas Instruments, designed for powering devices from low-voltage sources, such as batteries. It operates with an input voltage range of 1.8V to 5.5V and can provide an output voltage adjustable up to 5.5V, making it suitable for applications requiring higher voltage levels.
Key features include a current-mode control scheme for stable operation, a maximum output current of 1A, and high efficiency (up to 96%) to extend battery life. Additionally, it incorporates protection features such as thermal shutdown and over-current protection.
The device comes in a compact, 16-pin QFN package, facilitating easy integration into space-constrained designs. Its applications span portable electronics, wearables, and IoT devices, where efficient power conversion from low-voltage sources is essential. Overall, the TPS612532AYFFR is a versatile solution for boosting voltage in various electronic applications.

Features

The TPS612532AYFFR is a step-up (boost) DC-DC converter designed by Texas Instruments. It features a wide input voltage range from 2.3V to 5.5V, making it suitable for various applications including battery-powered devices. Key features include:
- Output Voltage: Adjustable output voltage up to 5.25V.
- Efficiency: High efficiency, typically greater than 90%, which extends battery life.
- Output Current: Capable of delivering up to 1.2A output current.
- PWM Control: Uses pulse-width modulation for efficient operation.
- Small Package: Available in a compact 3mm x 3mm QFN package.
- Low Quiescent Current: Designed for low power consumption, ideal for portable applications.
- Integrated Switch: Reduces external component count and simplifies design.
- Protection Features: Includes over-current protection, thermal shutdown, and under-voltage lockout.
These features make the TPS612532AYFFR suitable for applications such as LED drivers, portable devices, and other battery-operated systems.

Package

The TPS612532AYFFR is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 3mm x 3mm, 16-pin package. This compact design is ideal for applications requiring efficient power management in space-constrained environments.

Pinout

The TPS612532AYFFR is a step-up (boost) DC-DC converter from Texas Instruments. It features a pin count of 10 in a VQFN (Thin-VQFN) package.
Key functions of its pins include:
1. VIN: Input voltage.
2. GND: Ground reference.
3. SW: Switching node connected to the inductor.
4. VOUT: Output voltage.
5. COMP: Compensation network connection for stability.
6. FB: Feedback voltage sensing for regulation.
7. EN: Enable pin to turn the device on or off.
8. PGND: Power ground for the switching path.
9. Rset: Resistor connection for setting output voltage.
10. NC: No connection, not used.
This component is designed for applications requiring efficient power conversion, such as portable devices and battery-powered systems.

Manufacturer

The TPS612532AYFFR is manufactured by Texas Instruments (TI), a global semiconductor company that designs and produces a wide range of analog and embedded processing products. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments is known for its innovative technologies and solutions used across various industries, including automotive, industrial, communications, and consumer electronics. The company focuses on providing high-performance analog and digital signal processing technologies and is recognized for its commitment to research and development, making it a key player in the semiconductor market.

Application

The TPS612532AYFFR is a portable power management IC used in various applications including battery-powered devices, wearables, handheld electronics, IoT devices, and energy harvesting systems. It features high efficiency, low quiescent current, and adjustable output voltage, making it suitable for optimizing power consumption in compact designs.

Equivalent

The TPS612532AYFFR is a high-efficiency boost converter from Texas Instruments. Equivalent products include the LTC6100 from Analog Devices, MAX8600 from Maxim Integrated, and the MIC2287 from Microchip. These alternatives offer similar voltage boosting capabilities, output current ratings, and efficiency but may differ in specific features and pin configurations. Always consult datasheets for detailed specifications before substituting components.