OCP1201 Datasheet | ORIENT-CHIP

Description - Features The OCP1201 is a constant current driver for high - Input Voltage Range: 2.7V to 5.5V current white LED. Two simple logic control inputs - Drives up to 1.5A LED Flash Current (ENM and ENF) enable and disable flash and movie - Drives up to 0.3A LED Movie Current mode operation of the OCP1201.Movie-mode and - Dimming frequency :20k Hz ~ 200k Hz Flash-mode, current levels are dependent on the duty - Independent flash mode and movie mode of PWM signal. The maximum current of Flash mode and movie mode are 1.5A and 0.3A. For Flash mode, a default timer can be used either to terminate a flash M event or as a safety flash timer. It is an ideal power solution for WLED photo flash applications within small PCB layout dimension and used in Lithium-ion/polymer O battery operated products. The OCP1201 contain over-temperature .C shutdown, under voltage lock-out (UVLO) and LED short to ground protection functions; Built-in circuitry prevents excessive inrush current during start-up. The P shutdown feature reduces quiescent current to less I than 1.0μA. The device is available in 6-pin 2mm X2mm DFN package or in 6-pin TSOT package and is rated over .ORIENT-CH the -40°C to 85°C. enable pins - Integrated Soft-Start Eliminates Inrush Current - Under Voltage Lock-Out - Over-Temperature Protection - LED Short Circuit Protection - Small Solution Size - Less than 1u A Shutdown Current - Ro HS and Green pliant Pb-free Package : TSOT23-6 , DFN2X2-6 - Applications - Camera Flashes and Movies - Cell Phones or Smart Phones - PDAs and Digital Camera - White LED Biasing - Mobile Handsets - Tablet PCs and Laptops/E-books - Camcorder Video Light (Movie Light) Page1 - 3 Ver. 1.1 May 16, 2018 源于灿瑞...