TC2055

50mA, 100mA, and 150mA CMOS LDOs with Shutdown and Error Output

GeneralDescription TheTC2054,TC2055andTC2186arehighaccuracy(typically±0.4)CMOSupgradesforolder(bipolar)lowdropoutregulators.Designedspecificallyforbattery-operatedsystems,thedevices’totalsupplycurrentistypically55µAatfullload(20to60timeslowerthaninbipola

TC2055

1446-Channel 6-bit SIPI™ Source Driver; 1446 channel source driver for TFT LCD\nSIPI 1.2 interface with 1 or 2 lane operation up to 1.2Gb/s per laneSupports Pin/Register controlled 1-lane/2-lane configuration\nDisplay data scrambling and 8B/10B encoding\nEmbedded clocking\nError correction for all control data\nLow EMI/RFI\n\nDriver Output: 1446/1440/1368/1284/1026/1086 channels\n6-bit color depth for 64-level gray scale\nGamma correction levels: 14 (7 by 2)\nEmbedded programmable internal gamma buffers\nSupports Main buffer chopping and Gamma buffer chopping mode\nSupports dot inversion, N-line inversion and square inversion\nProtocol based dynamic power saving\n2 additional line repair buffers\nWide input common-mode voltage range\n60mV input sensitivity\nLow RFI emission\nSupports SIPI advanced features for debugging and manufacturing testOne wire auxiliary status channel (ASC) for source driver status monitoring\nSymbol errors checking at normal operation\nPRBS 215-1 bit error rate (BER) testing\nExtensive configuration packets for Source Driver configuration\n\nLogic supply voltage: 1.8V\nLCD driver supply voltage: 6.2 to 10.5 V\nPackage: COG\n\n;

TC2055 is a 1446/1440/1368/1284/1206/1086-channel source driver for high resolution TFT LCD. It is designed for COG (Chip-on-glass) application. The input interface is SIPI™ (Scalable Intra Panel Interface) which was developed and patented by Parade Technologies. SIPI is a high speed, point-to-point interface between the Timing Controller (TCON) and Source Driver (SD), including the TC2016. The SIPI intra panel interface provides scalable bandwidth with reduced bus width, low EMI and low power, a more robust protocol to establish the high-speed link, and enhance system reliability. SIPI was developed to address the newer demands created by increased display performance on notebook and tablet PCs and other consumer electronics applications.

TC2055

100mA CMOS LDO with Shutdown and Error Output; Very Low Supply Current for for Longer Battery Life (55 µA typical)\nVery Low Dropout Voltage (90 mV typical @ 100mA)\nHigh Output Voltage Accuracy (±0.4% typical)\nPower-Saving Shutdown Mode\nERROR Output Can Be Used as a Low Battery Detector, or Processor Reset Generator\nFast Shutdown Response Time (60 µsec typical)\nOver-Current Protection\nSpace-Saving 5-Pin SOT-23A Package\nPin Compatible Upgrades for Bipolar Regulators;

The TC2054, TC2055, and TC2186 are high accuracy (typically ±0.4%) CMOS upgrades for older (bipolar) low dropout regulators. Designed specifically for battery-operated systems, the devices’ total supply current is typically 55µA at full load (20 to 60 times lower than in bipolar regulators). The devices’ key features include ultra low noise operation, very low dropout voltage - typically 45 mV (TC2054); 90 mV (TC2055); and 140 mV (TC2186) at full load - and fast response to step changes in load. An error output (ERROR) is asserted when the devices are out-of-regulation (due to a low input voltage or excessive output current). Supply current is reduced to 0.5 µA (max) and both VOUT and ERROR are disabled when the shutdown input is low. The devices also incorporate over-current protection. The TC2054, TC2055, and TC2186 are stable with a low ESR output capacitor of only 1µF and have a maximum output current of 50 mA, 100 mA and 150 mA, respectively. This LDO Family also features a fast response time (60 msec typically) when released from shutdown.

TC2055

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output

TC2055

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output

TC2055-1.8VCTTR

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output

TC2055-2.5VCTTR

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output

TC2055-2.6VCTTR

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output

TC2055-2.7VCTTR

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output

TC2055-2.85VCTTR

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output