IC Phoenix logo

Home ›  L  › L46 > LM5008MM/NOPB

LM5008MM/NOPB from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LM5008MM/NOPB

Manufacturer: NSC, TI

9.5-95V Wide Vin, 350mA Constant On-Time Non-Synchronous Buck Regulator 8-VSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM5008MM/NOPB,LM5008MMNOPB NSC, TI 8880 In Stock

Description and Introduction

9.5-95V Wide Vin, 350mA Constant On-Time Non-Synchronous Buck Regulator 8-VSSOP -40 to 125 The **LM5008MM/NOPB** is a high-voltage switching regulator from **Texas Instruments (TI)**.  

### **Specifications:**  
- **Input Voltage Range:** 7.5V to 75V  
- **Output Voltage Range:** Adjustable from 1.25V to 70V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin VSSOP (MSOP)  

### **Descriptions:**  
The LM5008MM/NOPB is a **buck (step-down) switching regulator** designed for high-voltage applications. It integrates a **100V N-channel MOSFET** and provides a **constant-frequency current-mode control** scheme for stable operation. It is suitable for industrial, automotive, and telecom applications requiring high efficiency and wide input voltage ranges.  

### **Features:**  
- **Wide Input Voltage Range (7.5V to 75V)**  
- **Integrated 100V, 500mA N-Channel MOSFET**  
- **Adjustable Output Voltage (1.25V to 70V)**  
- **Programmable Switching Frequency (Up to 1MHz)**  
- **Cycle-by-Cycle Current Limiting**  
- **Thermal Shutdown Protection**  
- **Low Quiescent Current (2.5mA typical)**  
- **Available in an 8-pin VSSOP Package**  

This regulator is designed for **high reliability and efficiency** in demanding power supply applications.

Application Scenarios & Design Considerations

9.5-95V Wide Vin, 350mA Constant On-Time Non-Synchronous Buck Regulator 8-VSSOP -40 to 125

Alternative Part Number

  • TPS54040DGQR --: Wide-Vin step-down converter in the same 100 mA class with integrated switch, pin-compatible MSOP-PowerPAD footprint and similar 8-40 V input range.
  • LT1934ES6#PBF --: Micropower 100 mA buck regulator with wide input range and low quiescent current, suitable drop-in for low-power 48 V telecom rails.
  • MP2451DJ-LF-Z --: Compact 36 V, 0.6 A step-down converter in SOT-23-6, a cost-effective alternative for similar low-current buck applications.
  • MAX5035BASA+ --: High-voltage step-down converter with comparable input range and current capability, alternative from a different series.
  • L5973D013TR --: Wide-input buck regulator with similar switching frequency and output current, useful second-source option.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips