TC2117

The TC2117 is a fixed, high accuracy (typically ±0.5%) CMOS low dropout regulator. Designed specifically for battery-operated systems, the TC2117’s CMOS construction eliminates wasted ground current, significantly extending battery life. Total supply current is typically 80 µA at no load, 20 to 60 times lower than in bipolar regulators! TC2117 key features include ultra low noise, very low dropout voltage (typically 600 mV at full load), and fast response to step changes in load. The TC2117 incorporates both over-temperature and over-current protection. The TC2117 is stable with an output capacitor of only 1µF and has a maximum output current of 800 mA.

产品特性
  • Fixed Output Voltages: 1.8 V, 2.5 V, 3.0 V, 3.3 V
  • Very Low Dropout Voltage
  • 80 µA Operating Current
  • Guaranteed 800 mA Output Current
  • High Output Voltage Accuracy
  • Over-Current and Over-Temperature Protection
  • Space-saving SOT-223 Package
技术参数
Parameter Name Value Value
Product Type Single LDOs Single LDOs
# of Out 1 1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA) 800 800
VIN Min (V) 2.7 2.7
VIN Max (V) 6 6
VOUT (V) 1.8 2.5 3.0 3.3 1.8 2.5 3.0 3.3
Voltage Drop Typ (mV) 600 600
IGND Typ (µA) 80 80
Tol Typ % ±0.5 ±0.5
PSRR 1 kHz (dB) 55 55
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect
文档资料
TC2117 Data SheetData Sheets10/01/2010437KB
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
Quick Guide to Microchip Development ToolsBrochures10/15/201411223KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
TC2117-1.8VDBTR3SOT-223-40C to +125CT/R0.730.610.550.530.53
TC2117-1.8VEBTR3DDPAK-40C to +125CT/R1.020.850.780.750.74
TC2117-2.5VDBTR3SOT-223-40C to +125CT/R0.730.610.550.530.53
TC2117-2.5VEBTR3DDPAK-40C to +125CT/R1.020.850.780.750.74
TC2117-3.0VDBTR3SOT-223-40C to +125CT/R0.730.610.550.530.53
TC2117-3.0VEBTR3DDPAK-40C to +125CT/R1.020.850.780.750.74
TC2117-3.3VDBTR3SOT-223-40C to +125CT/R0.730.610.550.530.53
TC2117-3.3VEBTR3DDPAK-40C to +125CT/R1.020.850.780.750.74
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
TC2117-1.8VDBTR0.1157000.2192503SOT-223-Matte Tine3
TC2117-2.5VDBTR0.1157000.2192503SOT-223-Matte Tine3
TC2117-3.0VDBTR0.1157000.2192503SOT-223-Matte Tine3
TC2117-3.3VDBTR0.1157000.2192503SOT-223-Matte Tine3
TC2117-3.3VEBTR1.4200002.0720003DDPAK-Matte Tine3
TC2117-3.0VEBTR1.4200002.0720003DDPAK-Matte Tine3
TC2117-2.5VEBTR1.4200002.0720003DDPAK-Matte Tine3
TC2117-1.8VEBTR1.4200002.0720003DDPAK-Matte Tine3
TC2117 Data Sheet TC2117
AN761 TC2185
AN776 TC2185
Analog & Interface Guide (Volume 2) MCP23S08
Quick Guide to Microchip Development Tools ENC28J60
Analog & Interface Product Selector Guide ENC624J600