IC Phoenix logo

Home ›  T  › T81 > TPS79928DDCR

TPS79928DDCR from TI德州,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

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

TPS79928DDCR

Manufacturer: TI德州, TI

200mA Low Quiescent Current, Ultra-Low Noise, High PSRR LDO

Partnumber Manufacturer Quantity Availability
TPS79928DDCR TI德州, TI 40000 In Stock

Description and Introduction

200mA Low Quiescent Current, Ultra-Low Noise, High PSRR LDO The TPS79928DDCR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 2.8V (fixed)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 175mV (typical) at 200mA  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 17µA (typical)  
- **Package:** SOT-23-5 (DDC)  

### **Descriptions:**
- The TPS79928DDCR is a low-noise, low-dropout linear regulator designed for battery-powered applications.  
- It provides a stable 2.8V output with high PSRR (Power Supply Rejection Ratio) and low quiescent current.  
- Suitable for portable electronics, IoT devices, and power-sensitive applications.  

### **Features:**
- **Low Dropout:** 175mV at 200mA load  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **High PSRR:** 75dB at 1kHz  
- **Thermal and Overcurrent Protection**  
- **Stable with Low-ESR Ceramic Capacitors (≥1µF)**  
- **Enable Pin for Power Management**  

This regulator is optimized for efficiency and reliability in space-constrained designs.

Application Scenarios & Design Considerations

200mA Low Quiescent Current, Ultra-Low Noise, High PSRR LDO

Alternative Part Number

  • LP5907MFX-2.8/NOPB --: Low-noise 2.8V LDO in SOT-23-5 with similar dropout and current capability, pin-compatible function and widely available.
  • MIC5219-2.8YM5-TR --: 2.8V LDO in SOT-23-5 with comparable output current and dropout, suitable drop-in replacement for many designs.
  • AP2112K-2.8TRG1 --: 2.8V CMOS LDO in SOT-23-5 offering similar performance and low quiescent current, cost-effective alternative.

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