Overview
The LM3150MHX/J7002527 is a DC-DC switching controller IC designed by Texas Instruments. This device is a positive output step-down buck regulator controller, housed in a compact 14-PowerTSSOP package. It is engineered for high-efficiency switching with a maximum frequency of up to 1 MHz, making it suitable for a variety of applications including power supplies, battery chargers, and other power conversion systems. The LM3150MHX/J7002527 offers advanced features such as current limit, enable, on-time control, and soft-start, ensuring safe and efficient operation across a wide temperature range of -40°C to 125°C (TJ).
Key Specifications
| Packaging | Bulk |
|---|---|
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Topology | Buck |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 6V ~ 42V |
| Frequency - Switching | Up to 1 MHz |
| Synchronous Rectifier | Yes |
| Clock Sync | No |
| Control Features | Current Limit, Enable, On Time Control, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 14-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 14-HTSSOP |
Key Features
- Positive output step-down buck regulator controller
- High-efficiency switching controller with up to 1 MHz frequency
- Synchronous rectifier for improved efficiency and reduced heat generation
- Current limit, enable, on-time control, and soft-start features for safe and efficient operation
- Operating temperature range: -40°C ~ 125°C (TJ)
- Surface mount package: 14-PowerTSSOP (0.173", 4.40mm Width)
Applications
- Power supplies
- Battery chargers
- Other power conversion systems
- Motor drives
- Consumer electronics and industrial markets
Q & A
- What is the LM3150MHX/J7002527? The LM3150MHX/J7002527 is a DC-DC switching controller IC designed by Texas Instruments, functioning as a positive output step-down buck regulator controller.
- What is the maximum switching frequency of the LM3150MHX/J7002527? The maximum switching frequency is up to 1 MHz.
- What are the key control features of the LM3150MHX/J7002527? The key control features include current limit, enable, on-time control, and soft-start.
- What is the operating temperature range of the LM3150MHX/J7002527? The operating temperature range is -40°C to 125°C (TJ).
- What type of package does the LM3150MHX/J7002527 come in? It comes in a 14-PowerTSSOP package.
- Does the LM3150MHX/J7002527 have a synchronous rectifier? Yes, it does have a synchronous rectifier.
- What are some common applications of the LM3150MHX/J7002527? Common applications include power supplies, battery chargers, and other power conversion systems.
- What is the input voltage range of the LM3150MHX/J7002527? The input voltage range is 6V to 42V.
- Is the LM3150MHX/J7002527 suitable for surface mount applications? Yes, it is designed for surface mount applications.
- Does the LM3150MHX/J7002527 have short-circuit protection? Yes, it has short-circuit protection by monitoring the output voltage and adjusting the soft-start voltage accordingly.
