LM10524中文资料用于固态驱动器的三路降压电源管理 IC (PMIC)数据手册TI规格书

描述 Description

LM10524 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 SSD and Flash drives.The LM10524 can operate cooperatively with an ASIC to optimize the supply voltage for low-power conditions and to control power saving modes via the SPI interface.

特性 Features

• Three Highly Efficient Programmable Buck Regulators
• Bucks Operate with Their Phases Shifted to Reduce the Input Current Ripple and Capacitor Size
• Over and Under-Voltage-Lockout
• Current Overload and Thermal Shutdown Protection
• Power-Down Data Protection Enhances Data Integrity
• Sleep Mode to Save Power During Idle Times
• SPI-Programmable Interrupt Comparator (2.0V to 4.0V)
• Fast Startup for all Voltage Rails in about 3.5ms to PWR_OK
• Single input rail with wide range: 3.3 to 5.5V
• Buck 1: 1.1V to 3.6V; 1.6A
• Buck 3: 0.7V to 1.95V; 2.5A
• ±3% feedback voltage accuracy
• 2MHz switching frequency for smaller inductor size
• Solid-State Drives