Silergy SY8970
The SY8970 is an integrated power management unit. It is designed to power a wide range of microcontrollers and solid-state drive applications. The device includes a load switch, 3 buck converters using integrated power FETs and a low-dropout regulator (LDO).GENERAL DESCRIPTION
Each buck converter switches at 2 MHz, requiring three small components for operation. All regulators can be configured for a wide range of output voltages through the I2C interface. The SY8970 is available in a Fan-out CSP3.2x4.2-48 package. Ordering Information SY8970 □(□□)□ Tempera ture Code Pa cka ge Code Optional Spec Code Ordering Number Package type Note SY8970UBC Fan-out CSP3.2x4.2-48FEATURES
● 2.4V to 5.5V Input Voltage Range● Channel 1 Load Switch: o 4.0A Output Current Capability. o 25mohm RDS(ON) o 0.5ms Soft-start Time
● Channel 2 Synchronous Buck: o 2.5A Maximum Output Current Capability. o 0.8V to 2V Programmable, 12.5mV Step. o 50mohm/35mohm RDS(ON) o Default output voltage VOUT2=1.15V
● Channel 3 Synchronous Buck: o 2.5a Maximum Output Current Capability. o 0.8V to 2V Programmable, 12.5mV Step. o 50mohm/35mohm RDS(ON) o Default output voltage VOUT3=1.5V/1.35V
● Channel 4 Synchronous Buck: o 2.5A Maximum Output Current Capability. o 0.8V to 2V Prog...