TC427

For product comparison, please consider:

The TC426/TC427/TC428 are dual CMOS high-speed drivers. A TTL/CMOS input voltage level is translated into a rail-to-rail output voltage level swing. The CMOS output is within 25mV of ground or positive supply. The low impedance, high-current driver outputs swing a 1000pF load 18V in 30nsec. The unique current and voltage drive qualities make the TC426/TC427/TC428 ideal power MOSFET drivers, line drivers, and DC-to-DC converter building blocks. Input logic signals may equal the power supply voltage. Input current is a low 1A, making direct interface to CMOS/bipolar switch-mode power supply control ICs possible, as well as open-collector analog comparators. Quiescent power supply current is 8mA maximum. The TC426 requires 1/5 the current of the pin-compatible bipolar DS0026 device. This is important in DC-to-DC converter applications with power efficiency constraints and high-frequency switch-mode power supply applications. Quiescent current is typically 6mA when driving a 1000pF load 18V at 100kHz. The inverting TC426 driver is pin-compatible with the bipolar DS0026 and MMH0026 devices. The TC427 is noninverting; the TC428 contains an inverting and non-inverting driver. Other pin compatible driver families are the TC1426/27/28, TC4426/27/28, and TC4426A/27A/28A.

Parameter
Parameter Name Value Value
MOSFET Driver Type Low Side Low Side
Driver Type Dual Dual
Configuration Non-inverting Non-inverting
Peak Output Current (source/sink, A) 1.5/1.5 1.5/1.5
Output Resistance (source/sink, Ω) 15/10 15/10
Maximum Supply Voltage (V) 18 18
Propagation Delay (Td1/Td2, ns) 50/75 50/75
Rise/Fall Time (Tr/Tf, ns) 30/30 30/30
Capacitive Load Drive 1000pF in 30nsec 1000pF in 30nsec
Features lease consider: TC4427A lease consider: TC4427A
Documents
TC426/27/28 Data SheetData Sheets02/05/2013499KB
AN763 - Latch-Up Protection for MOSFET DriversAppNote10/22/2009136KB
AN786 - Considerations for Driving Power MOSFETs in High-Current, Switch Mode RegulatorsAppNote11/12/2002202KB
AN799 - Matching MOSFET Drivers to MOSFETsAppNote08/03/2004182KB
AN898 - Determining MOSFET Driver Needs for Motor Drive ApplicationsAppNote12/31/2003512KB
Analog & Interface Guide (Volume 2)Brochures10/11/20051067KB
Quick Guide to Microchip Development ToolsBrochures10/15/201411223KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board User's GuideUser Guides01/24/20061367KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
TC427COA8SOIC0C to +70CTUBE1.110.920.840.700.65
TC427COA7138SOIC0C to +70CT/R1.110.920.840.700.65
TC427CPA8PDIP0C to +70CTUBE1.140.950.860.720.66
TC427EOA8SOIC-40C to +85CTUBE1.110.920.840.700.65
TC427EOA7138SOIC-40C to +85CT/R1.110.920.840.700.65
TC427EPA8PDIP-40C to +85CTUBE1.140.950.860.720.66
TC427IJA8CERDIP-25C to +85CTUBE9.828.187.446.205.72
TC427MJA8CERDIP-55C to +125CTUBE10.889.068.246.876.34
相关开发工具
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
TC427CPA0.4867000.9000008PDIP.300inMatte Tine3
TC427VPA0.4867000.9000008PDIP.300inMatte Tine3
TC427EPA0.4867000.9000008PDIP.300inMatte Tine3
TC427EOA0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
TC427EOA7130.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
TC427VOA0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
TC427VOA7130.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
TC427COA0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
TC427COA7130.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
TC427EUA0.0256000.0700008MSOP3x3mmMatte Tine3
TC427EUA7130.0256000.2156008MSOP3x3mmMatte Tine3
TC427CUA0.0256000.0700008MSOP3x3mmMatte Tine3
TC427CUA7130.0256000.2156008MSOP3x3mmMatte Tine3
TC427IJA1.0224100.8000008CERDIP.300inSACe1
TC427MJA1.0224100.8000008CERDIP.300inSACe1
TC426/27/28 Data Sheet TC428
AN763 TC4468
AN786 TC4626
AN799 TC4627
AN898 TC4626
Analog & Interface Guide (Volume 2) MCP23S08
Quick Guide to Microchip Development Tools ENC28J60
Analog & Interface Product Selector Guide ENC624J600
8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board User's Guide SOIC8EV