TI LM10506TME/NOPB

The LM10506 is an advanced PMU containing three configurable, high-efficiency buck regulators for supplying variable voltages. The device is ideal for supporting ASIC and SOC designs for Solid-State and Flash drives. The LM10506 operates cooperatively with ASIC to optimize the supply voltage for low-power conditions and Power Saving modes via the SPI interface. It also supports a 100-mA LDO and a programmable Interrupt Comparator. Low-Dropout LDO 3.2 V, 100 mA SPI-Programmable Interrupt Comparator (2 V to 4 V) Alternate Buck VOUT Selectable via H/L Logic Pins RESET, STANDBY Pins

• Three Highly Efficient Programmable Buck Regulators
• Buck 1: 1.1 V to 3.6 V ; 1.3 A
• Buck 2: 1.1 V to 3.6 V ; 400 mA
• Buck 3: 0.7 V to 1.335 V; 600 mA
• ±3% Feedback Voltage Accuracy
• Up to 95% Efficient Buck Regulators
• 2MHz Switching Frequency for Smaller Inductor Size
• Integrated FETs with Low RDSON
• Bucks Operate With Their Phases Shifted to Reduce the Input Current Ripple and Capacitor Size
• Programmable Output Voltage via the SPI Interface
• Overvoltage and Undervoltage Lockout
• Automatic Internal Soft Start With Power-On Reset
• Current Overload and Thermal Shutdown Protection
• Bypass Mode Available on Bucks 1 and 2
• PFM Mode for Low-Load, High-Efficiency Operation

• Solid-State Drives