PAC5285
40 Volt / 20 Watt Low-Power BLDC Controller and Driver with Integrated FETs
Key Features
- Integrated FLASH programmable MCU
- 50 MHz Arm® Cortex®-M0 with 32 kB FLASH
- 10-bit 1 MSPS SAR ADC with dual sequencer
- PWM Timers, Serial Communication
- Integrated Power Management
- 40 V Input Charge Pump DC/DC, LDOs
- 8 µA low-power hibernate mode
- Integrated Gate Drivers and MOSFETs
- 40 V / 300 mΩ MOSFETs for BLDC 3-phase motors
- Integrated Signal Conditioning
- Integrated Differential and Single-ended Amplifiers
Qorvo's PAC5285 belongs to Qorvo's Power Application Controller (PAC) family. This family features highly-optimized SOC devices that can implement BLDC or PMSM programmable motor controller and driver functionality in a single integrated IC.
The PAC5285 integrates a 50MHz Arm Cortex-M0 with 32kB FLASH, power management, gate drivers and power MOSFETs and signal conditioning in a small single product.
PAC5285 is optimized for low-power BLDC motor control applications up to 20W.
Typical Applications
- Small pumps and fans
- Low-power handheld consumer electronics
Product Categories
| Power Supply Input Voltage(V) | 40 |
| Power Supply Topology | Charge Pump |
| Gate Drivers (High-Side) | 3 (integrated FETs) |
| Gate Drivers (Low-Side) | 3 (integrated FETs) |
| Gate Drivers (Open-Drain) | 0 |
| Microcontroller | Arm Cortex-M0 |
| MCU Flash(KB) | 32 |
| MCU SRAM(KB) | 8 |
| MCU ADC | 10-bit 1MSPS SAR |
| MCU GPIOs | 8 @ 3.3V/5V, 4 @ 3.3V |
| MCU PWMs | 3 |
| Serial Interfaces | UART/SPI, I2C |
| Signal Chain Diff Amps | 1 |
| Signal Chain Single Amps | 0 |
| Signal Chain ADC Channels | 5 |
| Package Type | 40-pin QFN |
| Package(mm) | 6 x 6 |
| ITAR Restricted | No |
| ECCN | EAR99 |