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LM2842YMK-ADJL from TI/NS,Texas Instruments

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LM2842YMK-ADJL

Manufacturer: TI/NS

300 mA/600 mA up to 42V Input Step-Down DC/DC Regulator in Thin SOT-23

Partnumber Manufacturer Quantity Availability
LM2842YMK-ADJL,LM2842YMKADJL TI/NS 5000 In Stock

Description and Introduction

300 mA/600 mA up to 42V Input Step-Down DC/DC Regulator in Thin SOT-23 The LM2842YMK-ADJL is a step-down DC-DC converter manufactured by Texas Instruments (TI)/National Semiconductor (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** Adjustable from 0.8V to 42V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 6-pin SOT-23 (Thin)  

### **Descriptions:**  
The LM2842YMK-ADJL is a high-efficiency, step-down (buck) DC-DC converter designed for a wide input voltage range. It integrates a high-side N-channel MOSFET and provides a compact, efficient power solution for industrial, automotive, and consumer applications.  

### **Features:**  
- **Wide Input Voltage Range:** 4.5V to 42V  
- **Adjustable Output Voltage:** 0.8V to 42V  
- **Integrated N-Channel MOSFET**  
- **500kHz Switching Frequency**  
- **Low Quiescent Current:** 40µA (typical)  
- **Thermal Shutdown Protection**  
- **Undervoltage Lockout (UVLO)**  
- **Cycle-by-Cycle Current Limiting**  
- **Soft-Start Functionality**  

This device is suitable for applications requiring compact, efficient power conversion with a wide input voltage range.

Application Scenarios & Design Considerations

300 mA/600 mA up to 42V Input Step-Down DC/DC Regulator in Thin SOT-23
Partnumber Manufacturer Quantity Availability
LM2842YMK-ADJL,LM2842YMKADJL NS/TI 3000 In Stock

Description and Introduction

300 mA/600 mA up to 42V Input Step-Down DC/DC Regulator in Thin SOT-23 The LM2842YMK-ADJL is a step-down DC-DC converter manufactured by Texas Instruments (TI), previously by National Semiconductor (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage:** Adjustable (1.215V to 20V)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 500 kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 6-Pin SOT-23 (Thin)  

### **Descriptions:**  
- A high-efficiency, step-down (buck) DC-DC converter.  
- Designed for low-power applications requiring a regulated voltage from a higher input source.  
- Features an adjustable output voltage via external resistors.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 42V input.  
- **Adjustable Output:** Configurable from 1.215V to 20V.  
- **Low Quiescent Current:** 40µA (typical) in shutdown mode.  
- **Internal Compensation:** Simplifies external component requirements.  
- **Thermal Shutdown & Current Limit Protection:** Enhances reliability.  
- **Small Footprint:** SOT-23 package for space-constrained designs.  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

300 mA/600 mA up to 42V Input Step-Down DC/DC Regulator in Thin SOT-23

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