IC Phoenix logo

Home ›  T  › T70 > TPS40042DRCR

TPS40042DRCR 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

TPS40042DRCR

Manufacturer: TI

Low Pin Count, Low Vin, Synchronous Buck DCDC Controller with Tracking 10-VSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS40042DRCR TI 125 In Stock

Description and Introduction

Low Pin Count, Low Vin, Synchronous Buck DCDC Controller with Tracking 10-VSON -40 to 85 The TPS40042DRCR is a synchronous buck controller manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V  
- **Switching Frequency:** Adjustable from 100kHz to 600kHz  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** VQFN-10 (3mm x 3mm)  

### **Descriptions:**
- The TPS40042DRCR is a high-performance synchronous buck controller designed for step-down DC-DC conversion.  
- It supports a wide input voltage range, making it suitable for various applications, including telecom, industrial, and computing systems.  
- The device integrates features for efficiency, reliability, and ease of design.  

### **Features:**
- **Adjustable Output Voltage:** Set via external resistors.  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Soft-Start:** Prevents inrush current during startup.  
- **Overcurrent Protection (OCP):** Enhances system safety.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency or size.  
- **Low Quiescent Current:** Improves light-load efficiency.  

The TPS40042DRCR is RoHS-compliant and lead-free.  

(Source: Texas Instruments Datasheet)

Partnumber Manufacturer Quantity Availability
TPS40042DRCR TEXAS&BB 91 In Stock

Description and Introduction

Low Pin Count, Low Vin, Synchronous Buck DCDC Controller with Tracking 10-VSON -40 to 85 The TPS40042DRCR is a synchronous buck controller manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS40042DRCR  

### **Description:**  
The TPS40042DRCR is a high-performance, synchronous buck controller designed for step-down DC-DC converter applications. It operates over a wide input voltage range and provides efficient power conversion with adjustable output voltage.  

### **Key Features:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable down to 0.7V  
- **Switching Frequency:** Adjustable (100kHz to 600kHz)  
- **Efficiency:** Up to 95%  
- **Control Method:** Voltage Mode PWM  
- **Synchronous Rectification:** Supports external N-channel MOSFETs  
- **Soft-Start Function:** Adjustable to reduce inrush current  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Undervoltage lockout (UVLO)  
  - Thermal shutdown  
- **Package:** 10-pin VSON (DRC)  

### **Applications:**  
- Point-of-load (POL) converters  
- Telecom and networking equipment  
- Industrial power supplies  
- Embedded systems  

This information is strictly factual and sourced from the manufacturer's specifications.

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