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TPS65530ARSLRG4 from TI,Texas Instruments

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TPS65530ARSLRG4

Manufacturer: TI, TEXAS

FULLY INTEGRATED 8-CHANNEL DC/DC CONVERTER FOR DIGITAL STILL CAMERAS

Partnumber Manufacturer Quantity Availability
TPS65530ARSLRG4 TI, TEXAS 832 In Stock

Description and Introduction

FULLY INTEGRATED 8-CHANNEL DC/DC CONVERTER FOR DIGITAL STILL CAMERAS The TPS65530ARSLRG4 is a power management IC (PMIC) manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage (Buck Converter 1):** Adjustable (0.6V to 3.3V)  
- **Output Voltage (Buck Converter 2):** Adjustable (0.6V to 3.3V)  
- **Output Voltage (LDO):** Adjustable (1.0V to 3.3V)  
- **Switching Frequency:** 2.25MHz (typical)  
- **Maximum Output Current (Buck 1 & 2):** 600mA each  
- **Maximum Output Current (LDO):** 200mA  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-pin WQFN (RSL)  

### **Description:**  
The TPS65530ARSLRG4 is a highly integrated PMIC designed for portable applications. It includes two step-down DC-DC converters (buck regulators) and one low-dropout (LDO) regulator, providing efficient power management for systems requiring multiple voltage rails.  

### **Features:**  
- **Dual Synchronous Buck Converters:**  
  - High efficiency (up to 95%)  
  - Adjustable output voltage (0.6V to 3.3V)  
  - 600mA output current per channel  
- **Low-Dropout (LDO) Regulator:**  
  - Adjustable output (1.0V to 3.3V)  
  - 200mA output current  
- **Integrated Power Sequencing:**  
  - Supports flexible startup and shutdown sequencing  
- **Low Quiescent Current:**  
  - Optimized for battery-powered applications  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Thermal shutdown (TSD)  
  - Undervoltage lockout (UVLO)  
- **Small Footprint:**  
  - 32-pin WQFN package (4mm x 4mm)  

This PMIC is commonly used in portable electronics, industrial applications, and embedded systems requiring multiple regulated power rails.

Application Scenarios & Design Considerations

FULLY INTEGRATED 8-CHANNEL DC/DC CONVERTER FOR DIGITAL STILL CAMERAS

Alternative Part Number

  • TPS65530RSLR --: Same TPS65530 power management IC family in the same RSL QFN package, differing only in the A revision and G4 lead-free suffix, so it is a near drop-in replacement with matching pinout and function.
  • TPS65530ARSLR --: The A-revision device in the identical RSL package without the G4 green/RoHS suffix; electrically equivalent to the source and suitable where the G4 marking is not mandatory.
  • TPS65130RGER --: Comparable TI multi-rail power management IC for similar display/biasing applications; requires pinout and layout verification but is a viable functional alternative from the same vendor.

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