SP7614C6

The SP7614C6 is one member of the SP7614 series.The SP7614 driver family provides matched current source bias for white, blue or any color LEDs.The current in the LEDs can be programmed by an external resistor.  The Individual LED currents are 200 x ISET, where ISET is the current through the external resistor connected to the CTRL pin.The SP7614is designated to drive two high current LEDs.The SP7614 is offered in a 6-pin SC-70 package.

Features of the SP7614C6 are:(1)LED drivers for parallel connected LEDs; (2)low dropout voltage(<300mV) to support direct Li-ion applications; (3)no EMI, no switching noise; (4)no external components needed for current matching; (5)PWM and analog brightness control; (6)160mA bias current (up to 80mA for each LED); (7)enable/shutdown control; (8)shutdown current < 1A; (9)small footprint SC-70 Package.

The absolute maximum ratings of the SP7614C6 can be summarized as:(1)Vi1, Vi2, Vi3,Vi4 and EN voltage to GND:-0.3V to 6V;(2)CTRL voltage to GND:0.5V;(3)output current:80mA;(4)power dissipation:190mW;(5)junction temperature:150;(6)storage temperature:-55 to 150.These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for any use that includes fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon system), or (2) for any use where chance of failure is intolerable (i.e., submersible repeater and artificial satellite).