Silergy SA47301EQJQ
The SA47301x is a multi-output power supply management device which integrates a multi-channel power supply for automotive applications. The pre-regulator can support a wide input voltage range of 3V to 40V, and up to 2.5A output current. The SA47301x integrates safety functions, with two configurable fail-interrupt outputs which can meet ISO 26262 ASIL-D level.| Part No. | SA47301EQJQ |
|---|---|
| Datasheet | SA47301EQJQ Download |
| Manufacturer |  Silergy |
| Description | Automotive Power Management IC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Fully integrated switching regulators and linear regulators provide multiple output voltage rails, support low power mode and are available with various wake-up sources. The SA47301x is available in a compact QFN7×7-48 package. KeyFEATURES
● 3V to 40V Input Voltage Range (6V to 40V if Boost Regulator is not used)● Boost Regulator - Asynchronous Boost Regulator - 500kHz Fixed Switching Frequency - Maximum Duty Cycle of up to 95% - External Sense Resistor for Overcurrent Setting
● Buck Regulator - 5.8V Fixed Output Voltage - Integrated High Side Power MOSFET: 360mΩ (Typical) - Integrated Low Side Power MOSFET: 130mΩ (Typical) - Up to 2.5A Output Current - 2.2MHz or 400kHz Fixed Switching Frequency
● LDO1(MCU Supply, VUC) - Selectable Output Voltage (3.3V or 5.0V) - Maximum 600mA/850mA Output Current. - Output Voltage Accuracy ±2% - Output Current Limit Protection
● LDO2(Communication Supply, VCO) - Selectable Output Voltage (3.3V or 5.0V) - Maximum 300mA Output Curr...
