LMR10510 - Texas Instruments

LMR10510 Step-Down Voltage Regulator

The LMR10510 regulator is a monolithic, high frequency, PWM step-down DC/DC converter in a 5pin SOT-23 and a 6-pin WSON package. It provides all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. The LMR10510 is internally compensated, so it is simple to use and requi.

Features

•1 Input Voltage Range of 3 V to 5.5 V
• Output Voltage Range of 0.6 V to 4.5 V
• Output Current up to 1 A
• 1.6-MHz (LMR10510X) and 3-MHz (LMR10510Y) Switching Frequencies
• Low Shutdown IQ, 30 nA Typical
• Internal Soft Start
• Internally Compensated
• Current-Mode PWM Operation
• Thermal Shutdown
• SOT-23 (2.92 × 2.84 × 1 mm) and WSON (3 × 3 × 0.8 mm) Packaging
• Tiny Overall Solution Reduces System Cost
• Create a custom design using the LMR10510 with the WEBENCH® Power Designer 2 Applications
• Point-of-Load Conversions from 3.3-V- and 5-V Rails
• Space Constrained Applications
• Battery .