IC Phoenix logo

Home ›  L  › L89 > LTC3621EMS8E#PBF

LTC3621EMS8E#PBF from LINEAR

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

LTC3621EMS8E#PBF

Manufacturer: LINEAR

17V, 1A Synchronous Step-Down Regulator with 3.5渭A Quiescent Current

Partnumber Manufacturer Quantity Availability
LTC3621EMS8E#PBF,LTC3621EMS8EPBF LINEAR 656 In Stock

Description and Introduction

17V, 1A Synchronous Step-Down Regulator with 3.5渭A Quiescent Current The LTC3621EMS8E#PBF is a high efficiency, monolithic synchronous buck-boost DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 2.5V to 5.25V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 2.25MHz (fixed)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** MSOP-8  
- **Topology:** Synchronous buck-boost  
- **Features:**  
  - Seamless transition between buck and boost modes  
  - Low quiescent current (25µA in Burst Mode operation)  
  - Programmable Burst Mode operation  
  - Power good output  
  - Soft-start capability  
  - Short-circuit and over-temperature protection  

### **Descriptions:**  
The LTC3621EMS8E#PBF is designed to provide a regulated output voltage from an input supply that can be above, below, or equal to the output voltage. It is ideal for applications requiring high efficiency and compact size, such as portable electronics, battery-powered devices, and industrial equipment.  

### **Features:**  
- **Automatic Buck-Boost Transition:** Ensures smooth operation without mode-switching noise.  
- **Burst Mode Operation:** Enhances efficiency at light loads.  
- **High Integration:** Includes internal switches, reducing external component count.  
- **Compact Design:** MSOP-8 package saves board space.  
- **Robust Protection:** Built-in safeguards against faults.  

This converter is well-suited for applications where input voltage varies widely, such as single-cell Li-ion or multi-cell alkaline/NiMH battery systems.

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