LMR10530 - Texas Instruments

LMR10530 Step-Down Regulator

The LMR10530 regulator is a monolithic, high frequency, PWM step-down DC/DC converter available in a 10-pin WSON package. It contains all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of external components, the LMR10530 is easy to use. The ability.

Features

•1 Input Voltage Range of 3 V to 5.5 V
• Output Voltage Range of 0.6 V to 4.5 V
• 1.5-MHz (LMR10530X) and 3-MHz (LMR10530Y) Switching Frequencies
• 3-A Steady-State Output Current
• Low Shutdown IQ, 300 nA Typical
• 56-mΩ PMOS Switch
• Internal Soft Start
• Internally Compensated Peak Current-Mode Control
• Cycle-by-cycle Current Limit and Thermal Shutdown
• WSON (3 × 3 × 0.8 mm) Packaging
• Create a custom design using the LMR10530 with the WEBENCH® Power Designer 2 Applications
• Point-of-load Conversions from 3.3-V and 5-V Rails
• Space-Constrained Applications 3 Description The LMR10530 r.