IC Phoenix logo

Home ›  L  › L38 > LM3658SD NOPB

LM3658SD NOPB from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

15.625ms

LM3658SD NOPB

Manufacturer: NSC

Dual Source USB/AC Li Chemistry Charger IC for Portable Applications 10-WSON -40 to 85

Partnumber Manufacturer Quantity Availability
LM3658SD NOPB,LM3658SDNOPB NSC 45 In Stock

Description and Introduction

Dual Source USB/AC Li Chemistry Charger IC for Portable Applications 10-WSON -40 to 85 The LM3658SD NOPB is a battery charger IC manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.35V to 6.5V  
- **Charge Voltage:** 4.2V (adjustable)  
- **Charge Current:** Up to 1.5A (programmable)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** WSON-10 (3mm x 3mm)  
- **Charging Termination:** Programmable via external resistor  
- **Battery Detection:** Supports Li-Ion/Polymer batteries  
- **Charge Status Indicators:** Available (Open-drain outputs)  

### **Descriptions:**  
The LM3658SD NOPB is a high-efficiency, switch-mode battery charger designed for single-cell Li-Ion/Polymer batteries. It integrates a synchronous buck regulator for optimal power conversion and thermal performance. The device supports USB and AC adapter inputs with automatic power source detection.  

### **Features:**  
- **High-Efficiency Synchronous Buck Charger**  
- **Programmable Charge Current and Termination**  
- **Thermal Regulation and Protection**  
- **Automatic Power Source Selection (USB/AC Adapter)**  
- **Battery Temperature Monitoring (NTC Support)**  
- **Reverse Current Blocking**  
- **Small Footprint WSON Package**  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application circuits, refer to the official documentation.

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