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LM3150MHX/NOPB from TI,Texas Instruments

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LM3150MHX/NOPB

Manufacturer: TI

SIMPLE SWITCHER? CONTROLLER, 42V Synchronous Step-Down 14-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM3150MHX/NOPB,LM3150MHXNOPB TI 7500 In Stock

Description and Introduction

SIMPLE SWITCHER? CONTROLLER, 42V Synchronous Step-Down 14-HTSSOP -40 to 125 The LM3150MHX/NOPB is a step-down DC-DC controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** 0.6V to 36V  
- **Output Current:** Up to 12A (with external FETs)  
- **Switching Frequency:** Adjustable from 100kHz to 1MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
The LM3150MHX/NOPB is a synchronous buck controller designed for high-efficiency, high-current step-down DC-DC conversion. It uses a constant on-time (COT) control architecture for fast transient response and supports both fixed and adjustable output voltages.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 42V operation.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Constant On-Time (COT) Control:** Ensures fast load transient response.  
- **Adjustable Switching Frequency:** 100kHz to 1MHz for optimization of efficiency and component size.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Overcurrent Protection (OCP):** Prevents damage during fault conditions.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  

This information is sourced from TI's official datasheet for the LM3150MHX/NOPB.

Application Scenarios & Design Considerations

SIMPLE SWITCHER? CONTROLLER, 42V Synchronous Step-Down 14-HTSSOP -40 to 125

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