RT6212D Datasheet | Richtek

Description The RT6212C/D is a high-efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 2A output current from a 4.5V to 18V input supply. The RT6212C/D adopts ACOT architecture to allow the transient response to be improved and keep in constant frequency. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. Fault conditions also include output under-voltage protection, output over-current protection, and thermal shutdown. Ordering Information RT6212C/D Package Type J6F : TSOT-23-6 (FC) Lead Plating System G : Green (Halogen Free and Pb Free) UVP Option H : Hiccup PSM/PWM C : PSM/PWM D : Force-PWM Note : Richtek products are : - Ro HS pliant and patible with the current requirements of IPC/JEDEC J-STD-020. - Suitable for use in Sn Pb or Pb-free soldering processes. Features - Integrated 163m/86m MOSFETs - 4.5V to 18V Supply Voltage Range - 800k Hz Switching Frequency - ACOT Control - Feedback Reference Voltage 0.8V ± 1.5% - Internal Start-Up into Pre-Biased Outputs - pact Package : TSOT-23-6 Pin - Input Under-Voltage Lockout - Over-Current Protection and Hiccup Applications - Set-Top Boxes - Portable TVs - Access Point Routers - DSL Modems - LCD TVs Marking Information RT6212CHGJ6F 30=DNN 30= : Product Code DNN : Date Code RT6212DHGJ6F 2Z=DNN 2Z= : Product Code DNN : Date Code Simplified Application Circuit VIN CIN Enable RT6212C/D BOOT LX...