LM5160ADNTR

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LM5160ADNTR

IC REG BUCK FLYBCK ADJ 12WSON

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive, Isolation Capable
Topology Buck, Flyback
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 65V
Voltage-Output(Min/Fixed) 2V
Voltage-Output(Max) 60V
Current-Output 2A
Frequency-Switching Adj to 1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 12-WFDFN Exposed Pad

概述

Description

The LM5160ADNTR is a synchronous buck-boost converter IC manufactured by Texas Instruments. It is designed for efficient voltage regulation in applications where the input voltage can be either above, below, or equal to the desired output voltage. This makes it versatile for use in a wide range of electronic devices and systems.
Key features of the LM5160ADNTR include a wide input voltage range, typically from 3.5V to 65V, which accommodates various power sources. It also supports output currents up to 1.5A. The device incorporates both buck and boost operation, automatically transitioning between modes based on input conditions to maintain a stable output voltage.
The converter offers high efficiency across a broad load range due to its synchronous rectification architecture. It includes protection features such as thermal shutdown, current limiting, and voltage lockout to ensure robust and reliable operation. The LM5160ADNTR is available in a thermally-enhanced package, aiding in heat dissipation during high-power applications.
This IC is suitable for battery-powered systems, industrial applications, and any scenario where input voltages fluctuate significantly relative to the desired output.

Features

The LM5160ADNTR is a high-performance, synchronous buck-boost DC-DC converter. Key features include:
1. Wide Input Voltage Range: Operates from 3 V to 65 V, accommodating various power sources.
2. Flexible Output: Provides a stable output voltage across a broad input voltage range, handling both step-up and step-down conversions.
3. High Efficiency: Utilizes synchronous rectification to achieve high efficiency under different load conditions.
4. Adjustable Switching Frequency: Allows setting the switching frequency from 100 kHz to 600 kHz, optimizing for efficiency or size.
5. Integrated MOSFETs: Features built-in high and low-side MOSFETs, streamlining the design and reducing the need for external components.
6. Low Shutdown Current: Consumes minimal power when in shutdown mode, aiding energy conservation.
7. Protection Features: Includes input under-voltage lockout, cycle-by-cycle current limiting, and thermal shutdown for enhanced reliability.
8. Compact Package: Available in a thermally efficient and compact package, suitable for space-constrained applications.
These features make the LM5160ADNTR ideal for applications requiring efficient voltage regulation across varying input conditions, such as industrial equipment, automotive systems, and battery-powered devices.

Package

The LM5160ADNTR is a step-down DC-DC converter from Texas Instruments. It comes in a 10-pin WSON (Wettable Flank Small Outline No-lead) package, which is compact and suitable for applications requiring efficient power conversion with a small footprint.

Pinout

The LM5160ADNTR is a buck-boost switching regulator from Texas Instruments. It is designed to support wide input voltage ranges and deliver a regulated output in applications requiring voltage step-up or step-down. The device is housed in a 10-pin HVSSOP package.
Here is a brief overview of its pin configuration and functions:
1. VIN - Input voltage supply.
2. EN - Enable pin to turn the device on or off.
3. SW - Switch node where the inductor is connected.
4. GND - Ground reference for the device.
5. BS - Bootstrap capacitor connection for the high-side FET driver.
6. FB - Feedback input for output voltage regulation.
7. RT/CLK - Sets the switching frequency or synchronizes with an external clock.
8. COMP - Compensation network connection to stabilize the control loop.
9. VCC - Internal supply voltage output that requires an external capacitor.
10. PGOOD - Power good indicator that signals when the output is within regulation.
These functions enable efficient power management in various electronic applications.

Manufacturer

The LM5160ADNTR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company headquartered in Dallas, Texas. It is known for designing and manufacturing semiconductors and integrated circuits, which are used in a wide range of electronic applications including consumer electronics, automotive systems, and industrial equipment. TI is one of the largest semiconductor companies globally and specializes in both analog and embedded processing products.

Application

The LM5160ADNTR is a step-down regulator designed for efficient power conversion in various applications. It is commonly used in industrial power supplies, distributed power systems, battery-powered devices, and automotive applications due to its wide input voltage range and robust performance. The device is ideal for providing regulated power in systems requiring high efficiency and low electromagnetic interference (EMI).

Equivalent

The LM5160ADNTR is a buck-boost DC-DC converter. Equivalent products include the LT8494 from Analog Devices, the TPS63070 from Texas Instruments, and the MAX17599 from Maxim Integrated. These devices offer similar functions, such as wide input voltage ranges and efficient power conversion for various applications. Always verify specifications and compatibility for each specific use case.

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