BD9E304FP4-LBZ Datasheet | ROHM

Description This is the product guarantees long time support in Industrial market. BD9E304FP4-LBZ is a single synchronous buck DC/DC converter with built-in low on-resistance power MOSFETs. The Light Load Mode control provides excellent efficiency characteristics in light-load conditions which make the product ideal for equipment, and devices that demand minimal standby power consumption. BD9E304FP4-LBZ is a current mode control and features good transient response. Phase pensation can also be set easily. It achieves the high power density and offers a small footprint on the PCB by employing small package. Key Specifications - Input Voltage Range: 4.5 V to 36.0 V - Output Voltage Range: VINx0.1 or 0.7 V to VINx0.8 V - Output Current: 3 A (Max) - Switching Frequency: 300 k Hz (Typ) - High Side FET ON Resistance: 100 mΩ (Typ) - Low Side FET ON Resistance: 60 mΩ (Typ) - Shutdown Current: 3 μA (Typ) - Operating Quiescent Current: 45 μA (Typ) Package TSOT23-8L W (Typ) x D (Typ) x H (Max) 2.8 mm x 2.92 mm x 0.95 mm Features - Long Time Support Product for Industrial Applications - Single Synchronous Buck DC/DC Converter - Light Load Mode Control - Efficiency = 80 % (@IOUT = 10 m A,VIN = 32 V, VOUT = 5 V) - Output Capacitor Discharge Function - Over Voltage Protection (OVP) - Over Current Protection (OCP) - Short Circuit Protection (SCP) - Thermal Shutdown Protection (TSD) - Under Voltage Lockout Protection (UVLO) - TSOT23-8L Package TSOT23-8L Applications - Industrial Equipment - Secondary Power Supply and Adapter Equipment - Telemunication Devices Typical Application Circuit V EN V...