Overview
The TPS62220DDCRG4 is a high-performance, compact buck switching voltage regulator designed by Texas Instruments. This integrated circuit is part of the TPS62220 series and is optimized for efficient and precise voltage conversion in a variety of electronic devices. It operates in a miniature SOT-23-5 surface-mount package, making it ideal for space-constrained applications. The regulator is capable of converting higher input voltages to lower, stable output voltages with exceptional precision and efficiency, making it suitable for portable electronics, battery-powered systems, IoT devices, and embedded systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TPS62220DDCRG4 |
| Package Type | SOT-23-5 Thin, TSOT-23-5 |
| Function | Step-Down (Buck) |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min) | 0.7V |
| Voltage - Output (Max) | 6V |
| Current - Output | 400mA |
| Frequency - Switching | 1.25MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | Compliant |
Key Features
- Adjustable Output Voltage: The output voltage can be adjusted from 0.7V to 6V.
- High Efficiency: The regulator achieves up to 95% efficiency, making it highly efficient for power conversion.
- Compact Package: The device is packaged in a miniature SOT-23-5 surface-mount package, ideal for space-constrained applications.
- Synchronous Rectification: Enhances conversion efficiency by using synchronous rectification.
- High Switching Frequency: Operates at a 1.25MHz switching frequency, enabling rapid and smooth voltage transitions with minimal electromagnetic interference.
- Low Quiescent Current: The device has a low quiescent current of 15µA, which is beneficial for battery-powered systems.
- Light Load Efficiency: Maintains high efficiency even at light load conditions through power-save mode operation.
Applications
The TPS62220DDCRG4 is suitable for a wide range of electronic applications, including:
- Portable Electronics: Ideal for battery-powered devices due to its compact size and low power consumption.
- IoT Devices: Efficient power management for Internet of Things (IoT) devices.
- Embedded Systems: Precise and efficient power supply for embedded systems.
- Wireless Sensors: Suitable for wireless sensors and wearable technology due to its compact form factor and high efficiency.
- Consumer Electronics: Used in various consumer electronics where space optimization and energy efficiency are critical.
- Automotive Electronics: Applicable in automotive systems requiring efficient and reliable power management.
- Industrial Control Systems: Ideal for industrial control systems where compact, efficient power conversion is necessary.
Q & A
- What is the part number of this voltage regulator?
The part number is TPS62220DDCRG4.
- Who is the manufacturer of the TPS62220DDCRG4?
The manufacturer is Texas Instruments.
- What is the package type of the TPS62220DDCRG4?
The package type is SOT-23-5 Thin, TSOT-23-5.
- What is the input voltage range of the TPS62220DDCRG4?
The input voltage range is from 2.5V to 6V.
- What is the adjustable output voltage range of the TPS62220DDCRG4?
The output voltage can be adjusted from 0.7V to 6V.
- What is the maximum output current of the TPS62220DDCRG4?
The maximum output current is 400mA.
- What is the switching frequency of the TPS62220DDCRG4?
The switching frequency is 1.25MHz.
- Does the TPS62220DDCRG4 support synchronous rectification?
Yes, it supports synchronous rectification for improved efficiency.
- What is the operating temperature range of the TPS62220DDCRG4?
The operating temperature range is from -40°C to 85°C.
- Is the TPS62220DDCRG4 RoHS compliant?
Yes, the device is RoHS compliant.
