Qorvo ACT88760 Advanced PMIC
Qorvo ACT88760 Advanced PMIC is an ActiveCiPS™ power management integrated circuit with seven high-efficiency switching regulators, six linear regulators, and eleven GPIOs. The ACT88760 operates various processors, including video processors, FPGAs, wearables, peripherals, and microcontrollers. The ACT88760 allows high flexibility via I2C reconfiguration for multiple applications without the need for PCB changes. Examples of configurable options include output voltage, startup time, slew rate, system-level sequencing, switching frequency, sleep modes, and operating modes. The ACT88760 is available in several default configurations.
The ACT88760 is intended to work with a single lithium-ion or lithium-polymer battery with an input voltage of up to 5.5V and as low as 2.6V.
The seven switching converters are peak current mode, fixed frequency DC-DC step-down converters. Buck 1/2 and Buck 3/4 can be paralleled for 8A or 6A of output current. The high switching frequencies allow small inductors, which reduce solution size and optimize load transient response. The converters are internally compensated for small ceramic output capacitors.
The Qorvo ACT88760 Advanced PMIC is housed in a 3.85mm x 3.85mm 81-ball WLCSP package.
Features
- Wide input voltage range
- Vin = 2.7V to 5.5V
- Complete integrated power solution
- 3x 4A DC/DC step-down (buck) regulators
- 2x 3A DC/DC step-down (buck) regulators
- 2x 2A DC/DC step-down (buck) regulators
- Parallelable Bucks for higher current
- 2x 800mA High PSRR LDOs
- 4x 400mA General purpose LDOs
- LDO load switch mode
- Space savings
- Fully integrated
- High Fsw = 1.125MHz to 2.25MHz
- Optimized for 0.47µH inductor
- Integrated sequencing
- Integrated constant current LED sinks
- Easy system-level design
- Configurable sequencing
- Multiple wake up triggers with GPIOs
- Seamless sequencing of external supplies
- 11 Programmable GPIOs
- Highly configurable
- µP interface for status reporting and controllability
- Programmable reset and power good GPIO’s
- Flexible sequencing options
- Multiple sleep modes
- Integrated DVS
- I2C interface – 1MHz
Applications
- Video processor and core supply voltage
- Computer vision
- AR / VR applications
- Connected home applications
- Portable devices
Block Diagram
Development Tool
Qorvo ACT88760EVK Evaluation Kits
Demonstrates the ACT88760-102.E2T Active PMU power management IC.
Drone Solutions
Qorvo Drone Solutions
An extensive portfolio of RF, motor control, battery mgmt, wireless, & force sensor products.