Parameters | |
---|---|
Series | - |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
RoHS Status | ROHS3 Compliant |
Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Mfr | Texas Instruments |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 125°C (TJ) |
Voltage - Input (Max) | 75V |
Output Type | Adjustable |
Number of Outputs | 1 |
Current - Output | 500mA |
Supplier Device Package | 8-VSSOP |
Output Configuration | Positive |
Function | Step-Down |
Topology | Buck |
Frequency - Switching | - |
Synchronous Rectifier | No |
Voltage - Output (Min/Fixed) | 2.5V |
Voltage - Output (Max) | 73V |
Voltage - Input (Min) | 9V |
Package | Tape & Reel (TR) |
Product Status | Active |
Base Product Number | LM5007 |
REACH Status | REACH Unaffected |
Standard Package | 1,000 |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |
Buck Switching Regulator IC LM5007MM/NOPB High-voltage step-down regulator
The LM5007MM/NOPB is a high-voltage step-down switching regulator designed by Texas Instruments. It features an integrated 80V, 0.7A N-channel MOSFET and operates over an input voltage range of 9V to 75V. The regulator supports a wide output voltage range from 2.5V to 73V and can deliver up to 500mA of output current. It utilizes a hysteretic control scheme with a switching frequency that remains relatively constant despite changes in load and input voltage. The device is available in an 8-pin VSSOP package and is suitable for applications requiring high efficiency and robust performance.
LM5007MM/NOPB Features
The LM5007MM/NOPB offers several key features that make it a versatile and efficient solution for power management applications. It includes an internal high-voltage VCC regulator and a precision 2.5V reference voltage for stable operation. The regulator's hysteretic control scheme provides ultra-fast transient response and eliminates the need for loop compensation. Additional protection features include smart current limiting, thermal shutdown, VCC undervoltage lockout, and maximum duty cycle limiting, ensuring reliable operation under various conditions. The device also features low quiescent current and an external shutdown control pin for enhanced flexibility.
LM5007MM/NOPB Applications
The LM5007MM/NOPB is well-suited for a variety of applications that require high efficiency and robust performance. It is commonly used in automotive electronics, industrial power supplies, and other systems where a wide input voltage range and high output current are necessary. Its ability to operate efficiently across a broad input voltage range makes it ideal for applications such as DC-DC converters, power supplies for telecommunications equipment, and automotive infotainment systems. The regulator's compact package and high efficiency also make it suitable for space-constrained designs.
Advantages of Choosing LM5007MM/NOPB
Choosing the LM5007MM/NOPB provides several advantages. Its wide input voltage range and integrated high-voltage switch make it suitable for applications with demanding power requirements. The hysteretic control scheme ensures fast transient response and stable operation without the need for complex compensation networks. The device's low quiescent current and high efficiency help minimize power consumption, making it ideal for energy-sensitive applications. Additionally, its robust protection features and compact package size enhance reliability and ease of integration.