TPS51120RHBR

画像は参照用のみです。

TPS51120RHBR

IC REG CTRLR BUCK 32QFN

  • メーカー
  • Mfr。パート #TPS51120RHBR
  • パッケージ VQFN (RHB)-32
  • データシート
  • 在庫中3332

100% オリジナル &新しい

出荷の準備ができている24時間

365日の保証

RFQおよびもっと割引を得る

仕様

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series D-CAP™
ProductStatus Active
OutputType Transistor Driver
Function Step-Down
OutputConfiguration Positive
Topology Buck
NumberofOutputs 2
OutputPhases 1
Voltage-Supply(Vcc/Vdd) 4.5V ~ 28V
SynchronousRectifier Yes
ClockSync No
ControlFeatures Enable, On Time Control, Power Good
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 32-VFQFN Exposed Pad

概要

Description

The TPS51120RHBR is a versatile power management integrated circuit (PMIC) designed by Texas Instruments. It is primarily used in computing and communication equipment to convert and regulate power efficiently. The device features a dual synchronous buck controller, which supports step-down DC-DC conversion, making it suitable for applications requiring high current and precise voltage regulation.
Key features of the TPS51120RHBR include its wide input voltage range, typically from 5.5V to 28V, and its ability to provide dual outputs, increasing its utility in complex power systems. The device supports a programmable switching frequency, which can help optimize efficiency and reduce the solution size. It also includes a range of protection features, such as overcurrent protection, undervoltage lockout, and thermal shutdown, enhancing its reliability in various operating conditions.
With its compact VQFN package and integrated features like voltage tracking and sequencing, the TPS51120RHBR is ideal for applications in laptops, desktops, servers, and other embedded systems requiring efficient power regulation and management.

Features

The TPS51120RHBR is a dual, synchronous step-down controller designed for high-efficiency power supply applications. Key features include:
1. Wide Input Voltage Range: Supports a range from 4.5V to 28V, making it versatile for various applications.
2. Dual Outputs: Capable of managing two independent outputs, which enhances its flexibility in multi-output systems.
3. Adjustable Switching Frequency: Offers a frequency range from 250 kHz to 1 MHz, allowing optimization for efficiency, size, and performance.
4. High-Efficiency Operation: Utilizes synchronous rectification to maximize efficiency, which is beneficial in power-sensitive applications.
5. Soft-Start Functionality: Includes a soft-start feature to prevent inrush current at startup, protecting the system and extending component life.
6. Power Good Indicator: Provides a power good signal to indicate the status of the output voltage, useful for system monitoring.
7. Overcurrent Protection: Integrated protection mechanisms safeguard the device and the load from potential damage due to excessive current.
8. Thermal Shutdown: Protects the device from overheating by shutting down when a critical temperature is reached.
These features make the TPS51120RHBR a robust choice for advanced power management in a variety of electronic applications.

Package

The TPS51120RHBR is typically available in a VQFN (Very Thin Quad Flat No-Lead) package, specifically a 32-pin VQFN package. This package type is known for its compact size and efficient thermal performance, making it suitable for compact electronic applications.

Pinout

The TPS51120RHBR is a dual, synchronous step-down controller from Texas Instruments, typically used in power management applications. It comes in a 32-pin VQFN (Very Thin Quad Flat No-lead) package.
The key functions of this controller include:
- Dual independent outputs to manage two separate voltage rails.
- Integrated MOSFET drivers for both high-side and low-side switching.
- Adjustable frequency with a synchronization option for noise-sensitive applications.
- Support for various modes of operation, including continuous conduction mode (CCM) and discontinuous conduction mode (DCM), for efficiency optimization.
- Features like soft-start, frequency control, power-good indication, and over-current protection.
This part is often used in systems requiring efficient, stable power conversion and management, such as in processors, memory modules, and other digital components.

Manufacturer

The TPS51120RHBR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, focusing primarily on analog and embedded processing products. The company is known for its innovation in the electronics industry, providing solutions that are integral to various applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI's expertise lies in producing chips that manage power and energy, amplify and condition signals, interface with other devices, and process digital data.

Application

The TPS51120RHBR is a dual synchronous buck controller primarily used in power management applications. It is designed for use in computing systems, including laptops and desktops, where it helps regulate and manage power efficiently. Additionally, it can be applied in telecommunications equipment, servers, and other high-performance electronics requiring precise power delivery and voltage regulation. Its features support power conversion and management in various consumer electronics, contributing to energy efficiency and system reliability.

Equivalent

The TPS51120RHBR is a dual synchronous buck controller from Texas Instruments. Equivalent products may include controllers with similar specifications such as the Maxim Integrated MAX15118, ON Semiconductor NCP81239, or Analog Devices ADP3208. Ensure to verify specific parameters such as input voltage range, output current capability, switching frequency, and additional features to confirm compatibility for your application.

出荷

出荷方法私たち

DHL、FedEx、TNT、UPS、またはあなたの選択の他の運送業者を通じてグローバルな出荷サービスを提供します。


出荷料参照(DHL/FedEx):

DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。

支払い

Payment Methods

支払い期間は100%前払いです。

現在、下記の支払い方法のみを受け入れています。:

1. ペイパル

2. クレジット・デビットカード

3. ワイヤー 転送