IC Phoenix logo

Home ›  L  › L28 > LM26480SQ-AA/NOPB

LM26480SQ-AA/NOPB from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM26480SQ-AA/NOPB

Manufacturer: NS

Externally Programmable Dual High-Current Step-Down DC/DC and Dual Linear Regulators 24-WQFN -40 to 85

Partnumber Manufacturer Quantity Availability
LM26480SQ-AA/NOPB,LM26480SQAANOPB NS 29 In Stock

Description and Introduction

Externally Programmable Dual High-Current Step-Down DC/DC and Dual Linear Regulators 24-WQFN -40 to 85 The LM26480SQ-AA/NOPB is a power management IC (PMIC) manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage 1 (Buck 1):** Adjustable from 0.6V to 3.3V  
- **Output Voltage 2 (Buck 2):** Adjustable from 0.6V to 3.3V  
- **Output Current:** Up to 2A per channel  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-pin WQFN (4mm x 4mm)  

### **Descriptions:**  
The LM26480SQ-AA/NOPB is a dual synchronous step-down DC-DC converter designed for high-efficiency power conversion in portable and battery-powered applications. It integrates two independent buck regulators with low quiescent current, making it suitable for powering processors, FPGAs, and other low-voltage systems.  

### **Features:**  
- Dual 2A synchronous buck regulators  
- Adjustable output voltage (0.6V to 3.3V)  
- 2.25MHz fixed switching frequency  
- Power-good indicators for each output  
- Soft-start and overcurrent protection  
- Low quiescent current in standby mode  
- Thermal shutdown protection  
- Small 24-pin WQFN package  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Externally Programmable Dual High-Current Step-Down DC/DC and Dual Linear Regulators 24-WQFN -40 to 85
Partnumber Manufacturer Quantity Availability
LM26480SQ-AA/NOPB,LM26480SQAANOPB NSC 4000 In Stock

Description and Introduction

Externally Programmable Dual High-Current Step-Down DC/DC and Dual Linear Regulators 24-WQFN -40 to 85 The LM26480SQ-AA/NOPB is a switching regulator manufactured by National Semiconductor (NSC). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage 1:** Adjustable from 0.8V to 3.3V  
- **Output Voltage 2:** Adjustable from 0.8V to 3.3V  
- **Output Current (per channel):** Up to 2A  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 24-Pin WQFN  

### **Descriptions:**
The LM26480SQ-AA/NOPB is a dual-channel, synchronous step-down DC-DC converter designed for high-efficiency power management in portable and battery-powered applications. It integrates two independent regulators with adjustable output voltages, providing a compact and efficient power solution for space-constrained designs.  

### **Features:**
- **Dual Synchronous Buck Regulators:** Two independent step-down converters in a single package.  
- **High Efficiency:** Up to 95% efficiency with integrated power switches.  
- **Adjustable Output Voltages:** Each channel can be set from 0.8V to 3.3V.  
- **2.25MHz Switching Frequency:** Reduces external component size.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Soft-Start Control:** Prevents inrush current during startup.  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  

This information is strictly factual and based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Externally Programmable Dual High-Current Step-Down DC/DC and Dual Linear Regulators 24-WQFN -40 to 85

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