Product Summary

The TPS62510DRCR is a high-efficiency step-down converter targeted for operation from a 1.8-V to 3.8-V input voltage rail, ideally suited for 2-cell Alkaline or NiMHd applications. The TPS62510DRCR is also ideal as a point-of-load regulator running from a fixed 3.3-V, 2.5-V or 1.8-V input voltage rail. The converter operates in fixed frequency PWM mode switching at 1.5 MHz with the MODE pin high. Pulling the MODE pin low enables the high efficiency mode. The applications of the TPS62510DRCR include Portable Devices (Mobile Phone, PDA), 2-Cell NiMHd/Alkaline Applications, Hard Disc Drives, Point-Of-Load Regulation, Notebook Computers, WiMAX and WLAN Applications.

Parametrics

TPS62510DRCR absolute maximum ratings: (1)VS Supply voltage at PVIN, AVIN: –0.3 to 4 V; (2)Voltage at EN, MODE, OVT, FB, PG: –0.3 to 4 V; (3)Voltage at SW: -0.3 to VI + 0.3 V; (4)TJ Operating junction temperature range: -40 to 150 ℃; (5)Tstg Storage temperature: -65 to 150 ℃.

Features

TPS62510DRCR features: (1)1.8-V to 3.8-V Input Voltage Range; (2)Up to 96% High Efficiency Synchronous Step-Down Converter; (3)1.5-MHz Fixed Frequency PWM Operation; (4)1% Output Voltage Accuracy in Fixed Frequency PWM Mode; (5)Power Save Mode Operation for High Efficiency Over the Entire Load Current Range; (6)22-μA Quiescent Current; (7)Fixed and Adjustable Output Voltage; (8)Output Voltage Tracking (OVT) for Reliable Sequencing; (9)Available in a 10-Pin QFN (3 × 3 mm) Package.

Diagrams

TPS62510DRCR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS62510DRCR
TPS62510DRCR

Texas Instruments

DC/DC Switching Regulators Adj. 97% Efficient 1.5A Buck Converter

Data Sheet

0-2320: $0.89
2320-3000: $0.89
TPS62510DRCR/2801
TPS62510DRCR/2801

Texas Instruments

DC/DC Switching Converters Adj,96% Eff,1.5A Buck Converter

Data Sheet

0-2300: $0.90
2300-3000: $0.86
3000-6000: $0.85
TPS62510DRCRG4
TPS62510DRCRG4

Texas Instruments

DC/DC Switching Regulators Adj. 97% Efficient 1.5A Buck Converter

Data Sheet

0-2300: $0.90
2300-3000: $0.86
3000-6000: $0.85