LM10502中文资料2MHz、1A/1A 双路降压转换器 + 低压降线性稳压器数据手册TI规格书

描述 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.
The LM10502 operate cooperatively with the application ASIC to optimize the supply voltage for low-power conditions and Power Saving modes via the SPI interface. It also supports a 250 mA LDO and a programmable Interrupt Comparator to monitor VIN.

特性 Features

• Two Highly Efficient Programmable Buck Regulators
• Bucks Operate with Their Phases Shifted to Reduce the Input Current Ripple and Capacitor Size
• Overvoltage and Undervoltage Lockout
• PFM Mode for Low-Load, High-Efficiency Operation
• SPI-Programmable Interrupt Comparator (2.0V to 4.0V) to Monitor VIN
• Buck 2: 0.7V to 1.335V; 1A
• Up to 95% Efficient Buck Regulators
• 2.5 7times; 2.5 mm, 0.5 mm Pitch DSBGA Package