Name: TPS62290DRVR - Buck Switching Regulator IC 1A WDFN-6
Brand: Texas Instruments
SKU: 035-TPS62290DRVR
Price: 83.51 INR
Availability: InStock

Technical Specifications

Brand:

Texas Instruments

Case/Package:

WDFN-6

Mount:

Surface Mount

Number of Pins:

Ambient Temperature Range High:

85 C

Max Duty Cycle:

100 %

Max Input Voltage:

6 V

Max Junction Temperature (Tj):

125 C

Max Operating Temperature:

85 C

Max Output Current:

1 A

Max Output Voltage:

6 V

Max Supply Voltage:

6 V

Min Input Voltage:

2.3 V

Min Operating Temperature:

-40 C

Min Output Voltage:

600 mV

Min Supply Voltage:

2.3 V

Number of Channels:

Operating Supply Voltage:

6 V

Output Current:

1 A

Full Reel Quantity:

3000

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

TPS62290DRVR - 1A Synchronous Buck Switching Regulator IC, 2.3V–6.0V Input, WDFN-6 Package

The TPS62290DRVR from Texas Instruments is a high-efficiency 1A synchronous step-down DC/DC converter optimized for battery-powered portable applications. Designed to operate from a 2.3V to 6.0V input range, it supports single-cell Li-ion and other low-voltage battery systems, providing stable power for mobile phones, wearable devices, and portable electronics. Operating at a 2.25 MHz fixed switching frequency, the device enables the use of small inductors and capacitors, achieving a compact and low-profile power solution ideal for space-constrained designs.

The TPS62290DRVR automatically enters power save mode (PSM) during light-load conditions to maintain excellent efficiency across the full load range. For noise-sensitive applications, it can be forced into constant frequency PWM mode via the MODE pin, ensuring minimal output voltage ripple. With up to 96% efficiency, low quiescent current (15 uA), and less than 1 µA shutdown current, it is highly suited for ultra-low power systems. The converter also supports 100% duty cycle operation, ensuring maximum energy utilization and low dropout voltage. Housed in a compact 2mmx2mmx0.8mm WDFN-6 package (DRV), the TPS62290 delivers high performance and thermal efficiency for next-generation portable designs.

Key Features:

Wide Input Voltage Range: 2.3V to 6.0V ideal for single-cell Li-ion batteries.
High Efficiency: Up to 96% efficiency across load conditions.
Output Current Capability: Delivers up to 1A continuous output.
High Switching Frequency: Fixed 2.25 MHz operation allows small external components.
Power Save Mode: Automatically activated at light loads for improved efficiency.
Low Noise Operation: Optional forced PWM mode for constant frequency performance.
Low Power Consumption: Typical 15 µA quiescent current and <1 µA shutdown current.
Accurate Regulation: +-1.5% output voltage accuracy in PWM mode.
100% Duty Cycle Support: Enables lowest dropout operation for extended battery life.
Compact Package: 2mmx2mmx0.8mm WDFN-6 (DRV) for minimal PCB footprint.
Thermal and Electrical Reliability: Operates from –40 C to+85 C for industrial-grade performance.