LM10506
Overview
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.
- 1 Three Highly Efficient Programmable Buck Regulators - Buck Regulator Outputs: - 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
- 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
