BD9E200FP4-ZTL

BD9E200FP4-ZTL 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. It is a current mode control DC/DC converter and features good transient response. It includes internal phase compensation. It achieves the high power density and offers a small footprint on the PCB by employing small package. Application includes home appliance Products (i.e., air conditioner, refrigerator), secondary power supply and adapter equipment, telecommunication devices.

• Frequency spread spectrum, internal phase compensation
• Over voltage, over current, short circuit protection
• Thermal shutdown, under voltage lockout protection
• Reduced external diode
• Input voltage range from 4.5V to 26.0V, output voltage range: VINx0.1 or 0.7 V to VINx0.8 V
• Output current is 2A (max), switching frequency range from 390 to 590KHz (Ta = 25°C)
• High side FET ON resistance is 185mohm typ (VBOOT - VSW = 5V, Ta = 25°C)
• Low side FET ON resistance is 98mohm typ (Ta = 25°C, VIN = 12V, VEN = 3V)
• 4µA shutdown current typ (VEN = 0V, Ta = 25°C, VIN = 12V, VEN = 3V)
• TSOT23-6L package, operating temperature range from -40 to +85°C