ZHCSIR1C June 2018 – May 2021 LM2775-Q1
PRODUCTION DATA
The 5-V output mode is normally used for the USB OTG / Mobile HDMI application. Therefore, the LM2775-Q1 can be enabled/disabled by applying a logic signal on only the EN pin while grounding the OUTDIS pin. Depending on the USB/HDMI mode of the application, the LM2775-Q1 can be enabled to drive the power bus line (Host), or disabled to put its output in high impedance allowing an external supply to drive the bus line (Slave). In addition to the high impedance-backdrive protection, the output current limit protection is 250 mA (typical), well within the USB OTG and HDMI requirements.