DatasheetsPDF.com

L16B45A Datasheet

Part Number L16B45A
Manufacturers UTC
Logo UTC
Description 16-BIT CONSTANT CURRENT LED SINK DRIVER
Datasheet L16B45A DatasheetL16B45A Datasheet (PDF)

UNISONIC TECHNOLOGIES CO., LTD L16B45A Preliminary 16-BIT CONSTANT CURRENT LED SINK DRIVER CMOS IC „ DESCRIPTION The UTC L16B45A is designed for LED displays. UTC L16B45A contains a serial buffer and data latches which convert serial input data into parallel output format. At UTC L16B45A output stage, sixteen regulated current ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of Vf variations. UTC L16B45A provides users with great flexibi.

  L16B45A   L16B45A






Part Number L16B45
Manufacturers Unisonic Technologies
Logo Unisonic Technologies
Description 16-BIT CONSTANT CURRENT LED SINK DRIVER
Datasheet L16B45A DatasheetL16B45 Datasheet (PDF)

UNISONIC TECHNOLOGIES CO., LTD L16B45 Preliminary 16-BIT CONSTANT CURRENT LED SINK DRIVER  DESCRIPTION The UTC L16B45 is designed for LED displays. UTC L16B45 contains a serial buffer and data latches which convert serial input data into parallel output format. At UTC L16B45 output stage, sixteen regulated current ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of VF variations. UTC L16B45 provides users with great flexibility and devic.

  L16B45A   L16B45A







16-BIT CONSTANT CURRENT LED SINK DRIVER

UNISONIC TECHNOLOGIES CO., LTD L16B45A Preliminary 16-BIT CONSTANT CURRENT LED SINK DRIVER CMOS IC „ DESCRIPTION The UTC L16B45A is designed for LED displays. UTC L16B45A contains a serial buffer and data latches which convert serial input data into parallel output format. At UTC L16B45A output stage, sixteen regulated current ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of Vf variations. UTC L16B45A provides users with great flexibility and device performance while using UTC L16B45A in their system design for LED display applications, e.g. LED panels. Users may adjust the output current from 3mA to 45mA through an external resistor, Rext, which gives users flexibility in controlling the light intensity of LEDs. UTC L16B45A guarantees to endure maximum 17V at the output port. The high clock frequency, 25MHz, also satisfies the system requirements of high volume data transmission. „ FEATURES * 16 constant-current output channels * Constant output current invariant to load voltage change Constant output current range: 3~45mA @ VDD=5V 3~30mA @ VDD=3.3V * Excellent output current accuracy: between channels: ±2.5% (max.), between ICs: ±3.0% (max.) * Output current adjusted through an external resistor * Fast response of output current, OE (min.): 70ns @ VDD=3.3V * 25MHz clock frequency * Schmitt trigger input * 3.3V/5V supply voltage * Halogen Free „ ORDERING INFORMATION Ordering Number Lead Free Halogen Free L1.


2017-02-04 : PE5C6JZ    PE618DT    PE628HT    PE642DT    PE674DT    P0502CEA    P0603BEAD    P0903BEA    P1203EEA    PD0903BEA   


@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)