LV5223GR Datasheet | SANYO

.Data Sheet.co.kr Ordering number : ENA1969 Bi-CMOS IC Overview LED Driver The LV5223GR is 9ch LED driver IC for the cell phones with built-in charge pump circuit. Features - LED driver ×9 channels (3-color 1, 3-color 2, GPO (LED) ×3, 9 channels in total) and on-chip charge pump circuit. - Each LED driver current level can be adjusted independently over the serial bus. - Ring tone and 3-color LEDs (3-color 1, 3-color 2) synchronization function. - Gradation function (3-color 1, 3-color 2, in total 6 channels only) - RLED2 and GLED2 support strobe mode. - Miniature package Function - Charge pump circuit ((2 times step up) Output voltage: 5V) - LED driver 3-color LED ×2 + GPO (LED) LED driver ×3 Channel 1 LED current can be switched indecently in 5-bit units (0.5 to 16m A) Ring tone synchronization function (forced activation with SCTL: H) Gradation function Channel 1 LED current can be switched indecently in 5-bit units (0.5 to 16m A) Ring tone synchronization function (forced activation with SCTL: H) Gradation function Only RLED2 and GLED2 support strobe mode; LED current output (2.8m A to 44.8m A) (FCTL=high) GPO1 (LED3), GPO2 (LED4), GPO3 (LED5) when GPO1 to GPO3 are used as the LED driver - GPO output ×3 Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, munication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant...