Catalog
5V output Low Iq DC/DC Converters
Key Features
• Low Quiescent Operating Current: 22uA, Simple Light Load Mode (SLLM), Supports Cold Cranking Down to 3.6V, Output Voltage Accuracy: ±2%, Synchronous Rectifier, Soft Start, Chip Enable pin compatible with CMOS logic and battery voltages, Forced PMW Mode Function, Current Mode Control with External Compensation Circuit, Over Current Protection, Short Circuit Protection, Over Voltage Protection for VOUT, Under Voltage Lock Out for VIN and Thermal Protection Circuits
Description
AI
The BD99011EFV-M is ultra low Iq Step-down DC/DC converters with integrated power MOSFETs for 5V, respectively. The SLLM™ (Simple Light Load Mode) control ensures an ultra low quiescent current and high efficiency at low load situation as well as a high efficiency at high load situations while maintaining a regulated output voltage. The product is compliant with automotive standards and accommodates a maximum voltage of 42V. The minimum input voltage is 3.6 V in order to sustain output at cold cranking conditions. The current mode regulation loop gives a fast transient response and easy phase compensation.The BD99011EFV-M is available in a HTSSOP-B24 package. In an application it requires a small number of external components and small PCB footprint.
