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Datasheet
4.5V to 18V Input, 3.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter
BD9D322QWZ
General Description BD9D322QWZ is a synchronous buck DC/DC convertor with built-in low on-resistance power MOSFETs. This IC is capable of providing current up to 3A. The SLLMTM control provides excellent efficiency characteristics in light-load conditions which make the product ideal for equipment and devices that demand minimal standby power consumption. External phase compensation circuit is not necessary for it is a constant ON-Time control DC/DC converter with fast transient response.
Features Single Synchronous DC/DC Converter Constant ON-Time Control SLLMTM (Simple Light Load Mode) Control Over Current Protection Thermal Shutdown Protection Under Voltage Lockout Protection Adjustable Soft Start UMMP008Z2020 Package (Backside Heat Dissipation)
Key Specifications
Input Voltage Range:
4.5V to 18.0V
Output Voltage Range:
0.765V to 7V
.