Parameters | |
---|---|
Series | - |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
RoHS Status | ROHS3 Compliant |
Package / Case | 12-WFDFN Exposed Pad |
Mfr | Texas Instruments |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 125°C (TJ) |
Voltage - Input (Max) | 65V |
Output Type | Adjustable |
Number of Outputs | 1 |
Current - Output | 2A |
Supplier Device Package | 12-WSON (4x4) |
Output Configuration | Positive, Isolation Capable |
Function | Step-Down |
Topology | Buck, Flyback |
Frequency - Switching | Adj to 1MHz |
Synchronous Rectifier | Yes |
Voltage - Output (Min/Fixed) | 2V |
Voltage - Output (Max) | 60V |
Voltage - Input (Min) | 4.5V |
Package | Tape & Reel (TR) |
Product Status | Active |
Base Product Number | LM5160 |
REACH Status | REACH Unaffected |
Standard Package | 1,000 |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |
The LM5160ADNTR is a high-efficiency, synchronous step-down converter from Texas Instruments, designed to deliver up to 2A output current with a wide input voltage range of 4.5V to 65V. It integrates both high-side and low-side MOSFETs, eliminating the need for an external Schottky diode and ensuring high efficiency across a broad range of operating conditions.
LM5160ADNTR Buck, Flyback Switching Regulator IC Features
The LM5160ADNTR features an adaptive constant on-time control scheme that requires no external loop compensation, supporting fast transient response and high step-down ratios. It offers selectable forced PWM or discontinuous conduction mode (DCM) operation, which enhances efficiency at light loads and supports multi-output Fly-Buck™ applications. The device also includes comprehensive protection features such as peak current limiting, adjustable input undervoltage lockout (UVLO), and thermal shutdown protection. Additionally, the LM5160ADNTR provides ±1% output voltage regulation over the entire operating temperature range, ensuring stable performance.
Buck, Flyback Switching Regulator IC LM5160ADNTR Applications
The LM5160ADNTR is well-suited for a variety of industrial and telecommunications applications. It is ideal for use in programmable logic controllers, IGBT gate drive bias supplies, and primary/secondary bias supplies in telecom systems. Its ability to support Fly-Buck™ topologies makes it suitable for low-power isolated DC/DC converters, while its wide input voltage range and high efficiency make it a versatile choice for power management in rugged environments.
Advantages of Choosing LM5160ADNTR
The LM5160ADNTR offers several advantages for designers and engineers. Its integrated MOSFETs and adaptive control scheme simplify the design process by reducing the need for external components. The ability to operate in both CCM and DCM modes ensures optimal efficiency across different load conditions, making it suitable for applications with varying power requirements. Additionally, the device's robust protection features enhance reliability and reduce the risk of damage under overload or short-circuit conditions. Overall, the LM5160ADNTR provides a reliable, high-performance solution for demanding power conversion applications.