Overview
The TPS62801YKAR is a high-efficiency, ultra-low quiescent current step-down converter produced by Texas Instruments. This device is part of the TPS6280x family and is designed to provide a compact and efficient power solution. It features a 1.75V to 5.5V input voltage range and can deliver up to 1A of output current. The TPS62801YKAR is housed in a tiny 6-pin, 0.35mm pitch WCSP package, making it ideal for space-constrained applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 1.75V to 5.5V | V |
| Output Current | Up to 1A | A |
| Quiescent Current | 2.3µA | A |
| Switching Frequency | Up to 4MHz | Hz |
| Output Voltage Range | 0.8V to 1.55V (in 50-mV steps) | V |
| Output Voltage Accuracy | ±1% | % |
| Package Type | 6-pin DSBGA (YKA) | - |
| Package Size | 1.05 mm × 0.70 mm | mm |
| Operating Temperature Range | -40°C to 125°C | °C |
Key Features
- Selectable power save and forced PWM mode
- R2D converter for flexible VOUT setting with 16 selectable and one fixed output voltages
- Smart enable pin
- Optimized pinout to support 0201 components
- DCS-Control topology for high efficiency and small design size
- Output discharge and 100% duty cycle operation
- Tiny 6-pin, 0.35mm pitch WCSP package supporting < 0.6mm design height and < 5mm2 design size
Applications
The TPS62801YKAR is suitable for a variety of applications requiring high efficiency and compact design, such as portable electronics, IoT devices, wearables, and other battery-powered systems. Its ability to operate with a wide input voltage range and provide a flexible output voltage setting makes it versatile for different power rails and voltage requirements.
Q & A
- What is the input voltage range of the TPS62801YKAR?
The input voltage range is from 1.75V to 5.5V. - What is the maximum output current of the TPS62801YKAR?
The maximum output current is up to 1A. - What is the typical quiescent current of the TPS62801YKAR?
The typical quiescent current is 2.3µA. - What are the switching frequencies available for the TPS62801YKAR?
The device can operate at up to 4MHz switching frequency. - How is the output voltage set for the TPS62801YKAR?
The output voltage can be set using an external resistor connected to the VSEL/MODE pin, allowing for 16 selectable and one fixed output voltages. - What is the package type and size of the TPS62801YKAR?
The device is housed in a 6-pin DSBGA (YKA) package with dimensions of 1.05 mm × 0.70 mm. - What are the operating temperature ranges for the TPS62801YKAR?
The operating temperature range is from -40°C to 125°C. - Does the TPS62801YKAR support power save mode?
Yes, the device supports selectable power save and forced PWM mode. - What is the DCS-Control topology used in the TPS62801YKAR?
The DCS-Control topology enables the device to operate with tiny inductors and capacitors, achieving high efficiency and small design size. - Can the TPS62801YKAR be used in safety-critical applications?
No, it is not recommended for use in safety-critical applications without proper evaluation and validation.
