Packaging information
| Package | Pins DSBGA (YFR) | 34 |
| Operating temperature range (°C) -40 to 85 |
| Package qty | Carrier 3,000 | LARGE T&R |
Features for the LM10506
- 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
- PFM Mode for Low-Load, High-Efficiency Operation
- Buck Regulator Outputs:
- 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
Description for the LM10506
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.