Analog Devices Inc. LT®3380 Power Management Solution
Analog Devices Inc. LT®3380 Power Management Solution is ideal for advanced portable application processor-based systems. The device contains four synchronous step-down DC/DC converters for core, memory, I/O, and system-on-chip (SoC) rails. It also has three 300mA LDO regulators for low noise analog supplies. An I2C serial port controls regulator enables, power-down sequencing, output voltage levels, dynamic voltage scaling, operating modes, and status reporting.
Features
- Quad I2C Adjustable High-Efficiency Step-Down DC/DC Converters: 2.5A, 2.5A, 1.5A, 1.5A
- Three 300mA LDO Regulators (Two Adjustable)
- Independent Enable Pin-Strap or I2C Sequencing
- Programmable Autonomous Power-Down Control
- Warnings and Faults
- IRQ Pin and IRQ Status Register
- Power Good Pin and Status Register
- 150°C TJ Operation (LT3380H)
- Dynamic Voltage Scaling
- Selectable 2.25MHz or 1.12MHz Switching Frequency
- 12µA Standby Current
- Side Wettable 40-Lead 6mm × 6mm QFN Package
Applications
- Automotive
- Industrial
- Communications
- General Purpose Multichannel Power Supplies
TYPICAL APPLICATION
Evaluation Boards
Analog Devices Inc. DC2985A Demo Board for the LT3380
Demo PMIC featuring the LT3380.
Publicado: 2020-04-23
| Atualizado: 2022-03-11