GRM188R60J476ME15D电容器的陶瓷电容器规格书PDF中文资料

General Description

DA9080 is a five-channel advanced, configurable, system power management IC (PMIC) with four

buck regulators and one LDO. This highly integrated, flexible PMIC is capable of up to 10 A of output

current. The output voltage of the regulators can be programmed and sequenced based on the

application needs. The DA9080 also integrates an 8-bit ADC, along with several other features, that

simplifies overall system design. Dynamic voltage control (DVC), robust protection features, and a

dedicated I2C interface that supports multiple modes extend the applicability of this device to a wide

range of end applications.

The high-efficiency, fast transient response, and small footprint of the DA9080 lends itself to become

the preferred power solution for a host of complex, high-performance applications. The DA9080 is

offered in a QFN package.

Key Features

■ Power supply voltage (VIN) 4.0 V to 5.5 V

■ Four buck converters

■ Selectable output voltage range for bucks:

□ CH1 Buck: 2.1 V to 3.3 V, 20 mV step

□ CH2 Buck: 1.5 V to 2.6 V, 20 mV step

□ CH3 Buck: 0.9 V to 1.3 V, 5 mV step

□ CH4 Buck: 0.8 V to 1.4 V, 5 mV step

■ Maximum output current:

□ CH1, CH2, and CH3 Buck: 1.5 A

□ CH4 Buck: 5.0 A

■ Interleaving of switching phases of bucks

■ LDO:

□ VOUT: 3.3 V, IOUT: 0.2 A (max)

■ General purpose ADC:

□ 8-bit SAR ADC

□ Two external inputs

□ Die temperature sense

■ Protection functions:

□ Over-current protection

□ Over/under-voltage protection

□ Thermal shutdown protection

■ I2C control interface:

□ Standard mode (100 kbit/s)

□ Fast mode (400 kbit/s)

□ Fast mode+ (1 Mbit/s)

■ Package: 32 lead QFN, 5.0 mm x 5.0 mm

Applications

■ Client and Enterprise SSD modules

■ Embedded Computing

■ Integrated Microcontroller Internet of Things

■ DSPs or FPGAs with Peripherals