TI TPS53015DGS

降压降压4.5V ~ 28V

Overview

The TPS53015DGS device is a single, adaptive on-timeD-CAP2 mode synchronous buck controller. The device enablessystem designers to complete the suite of various end equipment power bus regulators with costeffective low external component count and low standby current solution. The main control loop forthe TPS53015DGS uses the D-CAP2 mode control which provides a very fast transientresponse with no external compensation components. The adaptive on-time control supports seamlesstransition between PWM mode at higher load condition and Eco-mode operation at light load. Eco-mode operation allowsthe device to maintain high efficiency during lighter load conditions. The device is also able toadapt to both low equivalent series resistance (ESR) output capacitors such as POSCAP or SP-CAP andultra-low ESR ceramic capacitors. The device provides convenient and efficient operation with inputvoltages from 4.5 V to 28 V and output voltage from 0.77 V to 7 V.

The TPS53015DGS is available in the 3-mm × 3-mm 10-pin VSSOP (DGS)package and is specified for an ambient temperature range of –40°C to 85°C.

Features

Tube Package
Transistor Driver Outputs
Switching Frequency: 500kHz
Enable, Power Good
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.77 TO 7V

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
TPS53015DGS DC to DC converter applications.

• Ball screw pair
• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment
• Balance equipment
• Industrial robots