IC Phoenix logo

Home ›  T  › T70 > TPS40021PWP

TPS40021PWP from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

TPS40021PWP

Manufacturer: TI

Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source/sink

Partnumber Manufacturer Quantity Availability
TPS40021PWP TI 330 In Stock

Description and Introduction

Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source/sink The TPS40021PWP is a synchronous buck controller manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V  
- **Switching Frequency:** Adjustable from 50kHz to 600kHz  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** HTSSOP-16 (PWP)  

### **Descriptions:**  
The TPS40021PWP is a high-performance synchronous buck controller designed for DC-DC conversion in various applications. It supports N-channel MOSFETs and provides efficient power conversion with adjustable switching frequency.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 28V input.  
- **Adjustable Output Voltage:** Configurable from 0.7V to 5.5V.  
- **Synchronous Rectification:** Improves efficiency by using N-channel MOSFETs.  
- **Programmable Soft Start:** Reduces inrush current during startup.  
- **Overcurrent Protection:** Uses MOSFET RDS(on) sensing.  
- **Adjustable Switching Frequency:** 50kHz to 600kHz for optimization.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **100% Duty Cycle Operation:** Allows dropout operation.  

This information is strictly factual and sourced from TI's 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