LM5116MH/NOPB

Name: LM5116MH/NOPB
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

Maximum switching frequency of 1000kHz

3,141 有效庫存

LM5116MH/NOPB

有效庫存3,141

Maximum switching frequency of 1000kHz

製造商零件號 # : LM5116MH/NOPB
包裝/封裝: HTSSOP (PWP)-20
製造商: Texas Instruments
產品分類 : DC DC Switching Controllers
系列 : LM5116

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例子

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LM5116MH/NOPB 數據表

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

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LM5116MH/NOPB 詳細說明

The LM5116MH/NOPB is a synchronous buck controller integrated circuit with a 20-pin ETSSOP package. It is designed to efficiently regulate a primary input voltage of 100V down to an output voltage of 80V, with a maximum output current of 20A. Operating over a wide temperature range from -40°C to +125°C, this IC is suitable for various industrial and automotive applications. It has a Moisture Sensitivity Level (MSL) of MSL 1, indicating unlimited floor life, and features surface mount device (SMD) filter terminals for ease of installation

主要特徵

The LM5 is a versatile controller suitable for various applications including DC-DC converters, power supplies, and battery chargers.
A wide range of input voltages (6V to 100V) makes it suitable for different systems and environments.
Its high performance and reliability ensure safe and efficient operation under various conditions.

應用

Powerful and versatile LM5116MH/NOPB
Efficient power management solution
Perfect for DC-DC converters

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Vin (min) (V)	6	Vin (max) (V)	100
Vout (min) (V)	1.215	Vout (max) (V)	80
Iout (max) (A)	20	Iq (typ) (mA)	4.6
Switching frequency (min) (kHz)	50	Switching frequency (max) (kHz)	1000
Features	Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Synchronous Rectification, UVLO adjustable	Operating temperature range (°C)	-40 to 150
Regulated outputs (#)	1	Number of phases	1
Rating	Catalog	Control mode	current mode
Type	Controller

常見問題解答

What is LM5116MH/NOPB?

The LM5116MH/NOPB is a high-voltage synchronous buck controller designed by Texas Instruments. It is suitable for various power management applications, including industrial power supplies, automotive systems, and telecommunications equipment.

How Does LM5116MH/NOPB Work?

The LM5116MH/NOPB works by regulating the output voltage of a synchronous buck converter. It utilizes a pulse-width modulation (PWM) control scheme to drive external high-side and low-side N-channel MOSFETs, delivering efficient power conversion with high accuracy and stability. The device features various protection and control functions to ensure reliable power delivery under different operating conditions.

How Many Pins does LM5116MH/NOPB have and What are the Functions of the Pinout Configuration?

The LM5116MH/NOPB is housed in a 16-lead HTSSOP (PowerPAD™) package. The pinout configuration includes:

VCC, GND: Power supply and ground pins.
COMP, FB, SS/TR, RT, SYNC: Control and compensation pins for voltage regulation and synchronization.
PGOOD, EN, UVLO: Power good, enable, and undervoltage lockout pins for system protection and control.
PH, PL, LX, BST: Gate driver and power stage pins for driving the high-side and low-side MOSFETs.

What are the Pros and Cons of LM5116MH/NOPB?

Pros:

High Voltage Operation: Suitable for high-voltage power conversion applications.
Efficient Power Conversion: Utilizes synchronous buck control for high efficiency.
Comprehensive Protection: Includes various protection features for reliable and safe operation.
Programmable Frequency: Allows flexibility in switching frequency for optimized performance.
Small Footprint: The 16-lead HTSSOP package offers a compact solution for space-constrained designs.

Cons:

External Components: May require additional external components such as inductors and capacitors for complete power supply designs.
Complexity: Requires understanding of power stage design and control loop compensation for optimal performance.
Heat Dissipation: High-voltage applications may require attention to thermal management for efficient heat dissipation.

Are There Any Equivalents/Alternatives to LM5116MH/NOPB for Recommendation?

The LM5117 from Texas Instruments is an alternative synchronous buck controller with similar features.
Equivalents to the LM5116MH/NOPB include the LTC3895 from Analog Devices and the MAX15062 from Maxim Integrated.