Overview
The TPS65053RGETG4 is a highly integrated power management IC from Texas Instruments, designed for applications powered by a single Li-Ion or Li-Polymer cell that require multiple power rails. This device is part of the TPS6505xx family, which provides comprehensive power management solutions for processor-based systems. It features two efficient step-down converters, multiple low-dropout (LDO) voltage regulators, and various power management functionalities to optimize performance and efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TPS65053RGETG4 |
| Description | IC POWER MANAGEMENT 5CH 24-VQFN |
| Voltage - Supply | 2.5V ~ 6V |
| Package / Case | 24-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| DC-DC Converters Output Current | DCDC1 = 1 A, DCDC2 = 0.6 A |
| LDOs Output Current | One 400-mA, Two 200-mA |
| LDOs Input Voltage Range | 1.5 V to 6.5 V |
Key Features
- Two highly efficient, 2.25-MHz step-down converters for core and I/O voltage in processor-based systems.
- Externally adjustable output voltage for DC-DC converters.
- Power Save Mode at light load current and 180° out-of-phase operation for maximum efficiency.
- Output voltage accuracy in PWM mode ±1%.
- Total typical 32-µA quiescent current for both DC-DC converters.
- 100% duty cycle for lowest dropout.
- One general-purpose 400-mA LDO and two general-purpose 200-mA LDOs.
- LDOs operate with an input voltage range between 1.5 V and 6.5 V.
Applications
The TPS65053RGETG4 is primarily used in mobile and processor-based systems, such as those utilizing OMAP™ processors. It is suitable for any application requiring multiple power rails from a single Li-Ion or Li-Polymer battery, including handheld devices, portable electronics, and other battery-powered systems.
Q & A
- What is the TPS65053RGETG4? The TPS65053RGETG4 is a highly integrated power management IC from Texas Instruments designed for multiple power rail applications.
- What is the supply voltage range for the TPS65053RGETG4? The supply voltage range is from 2.5V to 6V.
- What type of package does the TPS65053RGETG4 use? It uses a 24-VFQFN Exposed Pad package.
- What are the operating temperature ranges for the TPS65053RGETG4? The operating temperature range is from -40°C to 85°C.
- How many DC-DC converters does the TPS65053RGETG4 have, and what are their output currents? It has two DC-DC converters with output currents of 1 A and 0.6 A respectively.
- What is the input voltage range for the LDOs in the TPS65053RGETG4? The input voltage range for the LDOs is from 1.5 V to 6.5 V.
- What are the typical applications for the TPS65053RGETG4? It is used in mobile and processor-based systems, such as those utilizing OMAP™ processors.
- Is the TPS65053RGETG4 RoHS compliant? Yes, the TPS65053RGETG4 is ROHS3 compliant.
- What is the quiescent current for both DC-DC converters in the TPS65053RGETG4? The total typical quiescent current for both DC-DC converters is 32 µA.
- Can the output voltage of the DC-DC converters be adjusted externally? Yes, the output voltage of the DC-DC converters can be adjusted externally.
