LM10502
www.ti.com SNVS884B – AUGUST 2012 – REVISED MAY 2013 LM10502 Dual Buck + LDO Power Management Unit
Check for Samples: LM10502 FEATURES DESCRIPTION The LM10502 are advanced PMUs each containing
two 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 2 Two Highly Efficient Programmable Buck
Regulators
– 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
– PFM Mode for Low-Load, High-Efficiency
Operation
Low-Dropout LDO 3.0V, 250 mA
SPI-Programmable Interrupt Comparator (2.0V …
