Manufacturer Part Number

TPS62823DLCR

Description

High-efficiency buck converter for step-down DC-DC power management. Offers positive adjustable output voltage from 0.6V up to 4V. Delivers up to 3A continuous output current. Compact design with 8-pin VSON package, suitable for space-limited PCBs. RoHS3 compliant, environmentally friendly.

Specifications

Input voltage range: 2.4V to 5.5V

Output voltage range: 0.6V to 4V (adjustable)

Maximum output current: 3A

Switching frequency: 2.2MHz, supports fast transient response

Operating temperature: -40°C to +125°C (junction)

Synchronous rectifier: Yes, for higher efficiency

Mounting: Surface mount with 8-VSON-HR (2x1.5mm) package

Moisture Sensitivity Level: MSL 1 (unlimited)

Compliance: RoHS3, REACH

Device Structure

Integrated step-down switching regulator

Synchronous buck topology

8-pin VSON (Very Thin Small Outline No-lead) package, 2x1.5mm

1 output channel

Surface mount configuration

Performance Characteristics

High efficiency in conversion, reduces heat and power loss

Supports output up to 3A, suitable for moderate to high current rails

Fast switching frequency (2.2MHz), minimizes external component size

Stable operation over wide temperature range

Consistent performance from 2.4V to 5.5V input supply

Application Environments

Ideal for point-of-load power supply in industrial, communication, networking, and portable consumer electronics

Fits well for processor core, peripheral, or memory voltage regulation

Suitable for systems with tight PCB space and thermal constraints

Works in harsh environments due to wide temperature rating

Selection Guidelines

Choose TPS62823DLCR if you need a compact, efficient, and reliable adjustable buck regulator up to 3A

Verify input and output voltage ranges meet system requirements

Check output current demand does not exceed 3A

Ensure mounting and package are compatible with your PCB design

Consider operating temperature needs against environmental demands

Usage Considerations

Requires careful placement of input and output capacitors close to device pins to minimize voltage ripple

Follow manufacturer’s layout recommendations for optimal EMI and thermal performance

Ensure proper thermal dissipation on PCB for current levels above 2A

Adjustable output voltage set with external resistor divider

Store and handle with ESD precautions, although device is robust

Potential Equivalent/Replacement Models

Possible alternatives from Texas Instruments:

TPS62822DLCR (lower output current)

TPS62824DLCR (higher output current)

TPS62260, TPS62130A (similar adjustable buck regulators, different package/current specs)

Similar alternatives from other vendors:

Analog Devices LTC3621 (similar input/output, current specs)

Maxim Integrated MAX77596 (comparable function, different specs/package)

For detailed equivalency analysis, contact the Ariat-Tech sales team on our website if these models don’t meet your requirements.

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