TC1300

The TC1300 combines a Low Dropout Regulator and a Microprocessor Reset Monitor in a space-saving 8-Pin MSOP package. Total supply current is 80 µA (typical), 20 to 60 times lower than in bipolar regulators. The TC1300 has an extremely precise output with a typical accuracy of ±0.5%. Other key features include ultra low noise operation, very low dropout voltage and internal feed-forward compensation for fast response to stepchanges in load. The TC1300 incorporates both over-temperature and over-current protection. When the shutdown control (SHDN) is low, the regulator output voltage falls to zero, RESET output remains valid and supply current is reduced to 30 µA (typical). The TC1300 is stable with an output capacitor of only 1 µF and has a maximum output current of 300 mA. An active low RESET is asserted when the detected voltage (VDET) falls below the reset voltage threshold. The RESET output remains low for 300 msec (typical) after VDET rises above reset threshold. The TC1300 also has a fast wake up response time (10 µsec typically) when released from shutdown.

Features
  • LDO with Integrated Microprocessor Reset Monitor Functionality
  • Extremely Low Supply Current (80 µA typ.) for Longer Battery Life
  • Stable with Any Type of Capacitor
  • Very Low Dropout Voltage
  • 10 µsec (typ.) Wake Up Time from SHDN
  • Standard or Custom Output and Detected Voltages
  • Power-Saving Shutdown Mode
  • Bypass Input for Ultra-Quiet Operation
  • Separate Input and Detected Voltage
  • 140 msec Guaranteed Minimum RESET Output Duration
Parameter
Parameter Name Value Value
Product Type Single LDOs Single LDOs
# of Out 1 1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA) 300 300
VIN Min (V) 2.7 2.7
VIN Max (V) 6 6
VOUT (V) 2.5 2.7 2.8 2.85 3.0 3.3 2.5 2.7 2.8 2.85 3.0 3.3
Voltage Drop Typ (mV) 210 210
IGND Typ (µA) 80 80
Tol Typ % ±0.5 ±0.5
PSRR 1 kHz (dB) 60 60
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect
Documents
TC1300 DatasheetData Sheets02/05/2013288KB
AN761 - LDO Thermal ConsiderationsAppNote11/12/2002266KB
AN776 - DC Performance Comparisons of CMOS vs Bipolar LDOs When Operating in "Dropout" (Vin = Nominal Vout) Mode (list devices)AppNote11/12/2002229KB
Analog & Interface Guide (Volume 2)Brochures10/11/20051067KB
Automotive Recommended Product Selector GuideBrochures09/16/20147598KB
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+
TC1300R-2.5VUA8MSOP-40C to +125CTUBE1.010.840.760.740.73
TC1300R-2.5VUATR8MSOP-40C to +125CT/R1.010.840.760.740.73
TC1300R-2.85VUA8MSOP-40C to +125CTUBE1.010.840.760.740.73
TC1300R-2.85VUATR8MSOP-40C to +125CT/R1.010.840.760.740.73
TC1300R-2.8VUA8MSOP-40C to +125CTUBE1.010.840.760.740.73
TC1300R-2.8VUATR8MSOP-40C to +125CT/R1.010.840.760.740.73
TC1300R-3.0VUA8MSOP-40C to +125CTUBE1.010.840.760.740.73
TC1300R-3.0VUATR8MSOP-40C to +125CT/R1.010.840.760.740.73
TC1300R-3.3VUA8MSOP-40C to +125CTUBE1.010.840.760.740.73
TC1300R-3.3VUATR8MSOP-40C to +125CT/R1.010.840.760.740.73
TC1300Y-2.7VUA8MSOP-40C to +125CTUBE1.010.840.760.740.73
TC1300Y-2.7VUATR8MSOP-40C to +125CT/R1.010.840.760.740.73
相关开发工具
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
TC1300Y-2.7VUATR0.0256000.2156008MSOP3x3mmMatte Tine3
TC1300R-3.0VUATR0.0256000.2156008MSOP3x3mmMatte Tine3
TC1300R-3.3VUA0.0256000.0700008MSOP3x3mmMatte Tine3
TC1300R-3.3VUATR0.0256000.2156008MSOP3x3mmMatte Tine3
TC1300Y-2.7VUA0.0256000.0700008MSOP3x3mmMatte Tine3
TC1300R-2.5VUA0.0256000.0700008MSOP3x3mmMatte Tine3
TC1300R-2.5VUATR0.0256000.2156008MSOP3x3mmMatte Tine3
TC1300R-2.85VUA0.0256000.0700008MSOP3x3mmMatte Tine3
TC1300R-2.85VUATR0.0256000.2156008MSOP3x3mmMatte Tine3
TC1300R-2.8VUA0.0256000.0700008MSOP3x3mmMatte Tine3
TC1300R-2.8VUATR0.0256000.2156008MSOP3x3mmMatte Tine3
TC1300R-3.0VUA0.0256000.0700008MSOP3x3mmMatte Tine3
TC1300K-2.5VUA0.0256000.0700008MSOP3x3mmMatte Tine3
TC1300K-2.5VUATR0.0256000.2156008MSOP3x3mmMatte Tine3
TC1300R-3.0VUATRG0.0256000.2000008MSOP3x3mmMatte Tine3
TC1300 Datasheet TC1300
AN761 TC2185
AN776 TC59
Analog & Interface Guide (Volume 2) MCP23S08
Automotive Recommended Product Selector Guide MCP23S09
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
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