TPS62822DLCT
4V to 5.5V input range, 8-pin VSON-HR packageTPS62822DLCT
4V to 5.5V input range, 8-pin VSON-HR package
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Manufacturer Part # : TPS62822DLCT
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Package/Case: VFDFN-8
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Part Status : ACTIVE
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Brand: Texas Instruments
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Product Categories : Voltage Regulators , DC DC Switching Regulators
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Series : TPS62822
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Service & Packaging
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About After Sales Service
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Initiate the application within 90 days from the shipment date.
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TPS62822DLCT DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
TPS62822DLCT Details
The TPS62822DLCT is a highly efficient synchronous step-down DC-DC converter from Texas Instruments, designed for reliable power conversion in portable and battery-powered applications. This device features a wide input voltage range from 2.4V to 5.5V, making it suitable for various systems requiring compact and energy-efficient designs.
Key Features
- Synchronous Buck Converter: Offers high efficiency and low losses for reliable power conversion.
- Wide Input Voltage Range: Supports input voltages from 2.4V to 5.5V, making it suitable for various applications.
- Adjustable Output Voltage: Allows for output voltage adjustment from 0.7V to VIN, ensuring flexibility in system design.
- Low Quiescent Current: Features a low quiescent current of only 5µA, making it suitable for battery-powered applications.
- Peak Efficiency Exceeds 95%: Ensures high efficiency and reliable power conversion in demanding environments.
Applications
- Portable Systems: Suitable for portable systems requiring compact and energy-efficient designs, such as smartphones, laptops, and tablets.
- Battery-Powered Devices: Ideal for battery-powered devices that require reliable power conversion and low quiescent current consumption.
Where to Use
The TPS62822DLCT is suitable for applications that require compact and energy-efficient designs, such as portable systems, battery-powered devices, and other systems requiring low power consumption.
How to Use
Connect the TPS62822DLCT to your system by wiring the input voltage to VIN, output voltage to VOUT, and ground to GND. Ensure proper power supply connections and follow the datasheet for detailed usage instructions.
Application Circuit
The application circuit diagram for the TPS62822DLCT illustrates how to connect the converter to a system requiring compact and energy-efficient design. It includes connections for input voltage, output voltage, and ground, ensuring proper operation and reliable power conversion.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Complementary
The TPS62822DLCT can be complemented by other Texas Instruments DC-DC converters offering similar features and performance, such as the TPS63070 or TPS62150.
When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the maximum input voltage supported by the TPS62822DLCT?
A: The TPS62822DLCT supports input voltages up to 5.5V. For more details, refer to the datasheet for specific operating conditions and limitations.
Q: Can the TPS62822DLCT be used in automotive applications?
A: Yes, the TPS62822DLCT is suitable for automotive applications that require compact and energy-efficient designs, as well as reliable power conversion in demanding environments.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Vin (min) (V) | 2.4 | Vin (max) (V) | 5.5 |
Vout (min) (V) | 0.6 | Vout (max) (V) | 4 |
Iout (max) (A) | 2 | Iq (typ) (mA) | 0.004 |
Switching frequency (min) (kHz) | 2200 | Switching frequency (max) (kHz) | 2200 |
Features | Enable, Light load efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification, UVLO fixed | Operating temperature range (°C) | -40 to 125 |
Rating | Catalog | Regulated outputs (#) | 1 |
Control mode | Constant on-time (COT), DCS-Control | Duty cycle (max) (%) | 100 |
Type | Converter |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TPS62822DLCT?
The TPS62822DLCT is a high-efficiency step-down converter (also known as a buck converter) designed by Texas Instruments. It is ideal for applications requiring voltage regulation with high efficiency and low power consumption, such as battery-powered devices, portable equipment, and IoT devices.
How Does TPS62822DLCT Work?
The TPS62822DLCT works by converting a higher input voltage to a lower output voltage with minimal power loss. It utilizes a pulse-width modulation (PWM) control scheme to regulate the output voltage efficiently. The converter features a wide input voltage range and a high switching frequency to provide a compact solution for voltage regulation.
How Many Pins does TPS62822DLCT have and What are the Functions of the Pinout Configuration?
The TPS62822DLCT is housed in a 6-pin DSBGA (Wafer Chip Scale Package) package. The pinout configuration includes:
- VIN: Input voltage pin.
- PGND: Power ground pin.
- SW: Switching node pin for the internal power switch.
- EN: Enable pin for turning the converter on and off.
- FB: Feedback pin for voltage regulation control.
- PGND: Power ground pin (additional ground pin).
What are the Pros and Cons of TPS62822DLCT?
Pros:
- High Efficiency: Provides high efficiency conversion for reduced power consumption.
- Compact Size: The DSBGA package offers a compact solution for space-constrained designs.
- Wide Input Voltage Range: Supports a broad range of input voltages for versatile applications.
- Fast Transient Response: Ensures quick and stable voltage regulation during load changes.
- Low Quiescent Current: Consumes minimal current in standby mode for improved efficiency.
Cons:
- Limited Output Current: May not be suitable for high current applications without additional considerations.
- Noise Sensitivity: Requires proper layout and decoupling for optimal performance in noise-sensitive applications.
- Thermal Considerations: Heat dissipation may need to be managed in high-power applications to prevent overheating.
Are There Any Equivalents/Alternatives to TPS62822DLCT for Recommendation?
- Alternatives to the TPS62822DLCT include the TPS62160 from Texas Instruments and the MP2307 from Monolithic Power Systems.
- The TPS62821DLCT, a similar device from Texas Instruments with slightly different specifications, can also be considered as an alternative.
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