MCP1703

For product comparison, please consider:

The MCP1703 is a CMOS, low dropout voltage regulator with 250 mA maximum output current. MCP1703 works with input voltage of up to 16V and in combination with its low current consumption of 2 µA is an ideal solution for applications using multi-cell, 9V alkaline or one-, two- or three- cell lithium-ion batteries. It is available in space efficient SOT23A and SOT89 packages or in a thermally capable 3-pin SOT223.

For new designs, please consider the MCP1703A, which contains several improvements over the MCP1703.

产品特性
  • Low 2.0 µA quiescent current (typical)
  • Wide input operating voltage range: 2.7V to 16.0V
  • High output current capability: 250 mA for output voltages ≥ 2.5V 200 mA for output voltages < 2.5V
  • 250 mA for output voltages ≥ 2.5V
  • 200 mA for output voltages < 2.5V
  • Output voltage range 1.2V to 5.5V in 0.1V increments (50 mV increments available upon request)
  • Stable with 1.0 µF to 22 µF ceramic, tantalum, or aluminum output capacitors
  • Short-circuit protection
  • Overtemperature protection
  • Package Options: 3-Pin SOT-23A, 3-Pin SOT-89,TO-92-3
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) 250 250
VIN Max (V) 16 16
VOUT (V) 1.2 1.5 1.8 2.5 3.0 3.3 4.0 5.0 1.2 1.5 1.8 2.5 3.0 3.3 4.0 5.0
Voltage Drop Typ (mV) 625 625
IGND Typ (µA) 2 2
Tol Typ % ±0.4 ±0.4
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect
文档资料
MCP1703 Data SheetData Sheets03/04/2011721KB
AN1025 - Converting a 5.0V Supply Rail to a Regulated 3.0V, AN1025AppNote02/23/2006527KB
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
Automotive Recommended Product Selector GuideBrochures09/16/20147598KB
High Power LED Flashlight Demonstration BrochureBrochures04/24/20131462KB
SOT23-3 Voltage Regulator Evaluation Board User's GuideUser Guides02/05/2009239KB
SOT89-3 Voltage Regulator Evaluation Board User's GuideUser Guides05/19/2009235KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP1703-1202E/DB3SOT-223-40C to +125CTUBE0.620.520.470.450.45
MCP1703-1502E/DB3SOT-223-40C to +125CTUBE0.620.520.470.450.45
MCP1703-1802E/DB3SOT-223-40C to +125CTUBE0.620.520.470.450.45
MCP1703-2502E/DB3SOT-223-40C to +125CTUBE0.620.520.470.450.45
MCP1703-2802E/DB3SOT-223-40C to +125CTUBE0.620.520.470.450.45
MCP1703-3002E/DB3SOT-223-40C to +125CTUBE0.620.520.470.450.45
MCP1703-3302E/DB3SOT-223-40C to +125CTUBE0.620.520.470.450.45
MCP1703-4002E/DB3SOT-223-40C to +125CTUBE0.620.520.470.450.45
MCP1703-5002E/DB3SOT-223-40C to +125CTUBE0.620.520.470.450.45
MCP1703RT-5002E/MB3SOT-89-40C to +125CT/R**********
MCP1703T-1202E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-1202E/DB3SOT-223-40C to +125CT/R0.620.520.470.450.45
MCP1703T-1202E/MB3SOT-89-40C to +125CT/R0.540.450.410.400.39
MCP1703T-1202E/MC8DFN-40C to +125CT/R0.610.500.460.440.44
MCP1703T-1502E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-1502E/DB3SOT-223-40C to +125CT/R0.620.520.470.440.45
MCP1703T-1502E/MB3SOT-89-40C to +125CT/R0.540.450.410.400.39
MCP1703T-1802E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-1802E/DB3SOT-223-40C to +125CT/R0.620.520.470.450.45
MCP1703T-1802E/MB3SOT-89-40C to +125CT/R0.540.450.410.400.39
MCP1703T-1802E/MC8DFN-40C to +125CT/R0.610.500.460.440.44
MCP1703T-2502E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-2502E/DB3SOT-223-40C to +125CT/R0.620.520.470.450.45
MCP1703T-2502E/MB3SOT-89-40C to +125CT/R0.540.450.410.400.39
MCP1703T-2502E/MC8DFN-40C to +125CT/R0.610.500.460.440.44
MCP1703T-2802E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-2802E/DB3SOT-223-40C to +125CT/R0.620.520.470.450.45
MCP1703T-2802E/MB3SOT-89-40C to +125CT/R0.540.450.410.400.39
MCP1703T-3002E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-3002E/DB3SOT-223-40C to +125CT/R0.620.520.470.450.45
MCP1703T-3002E/MB3SOT-89-40C to +125CT/R0.540.450.410.400.39
MCP1703T-3002E/MC8DFN-40C to +125CT/R0.610.500.460.440.44
MCP1703T-3301E/CB3SOT-23A-40C to +125CT/R0.590.500.460.450.44
MCP1703T-3302E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-3302E/DB3SOT-223-40C to +125CT/R0.620.520.470.450.45
MCP1703T-3302E/MB3SOT-89-40C to +125CT/R0.540.450.410.400.39
MCP1703T-3302E/MC8DFN-40C to +125CT/R0.610.500.460.440.44
MCP1703T-3502E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-3602E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-4002E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-4002E/DB3SOT-223-40C to +125CT/R0.620.520.470.450.45
MCP1703T-4002E/MB3SOT-89-40C to +125CT/R0.540.450.410.400.39
MCP1703T-5002E/CB3SOT-23A-40C to +125CT/R0.540.450.410.400.39
MCP1703T-5002E/DB3SOT-223-40C to +125CT/R0.620.520.470.450.45
MCP1703T-5002E/MB3SOT-89-40C to +125CT/R0.540.450.410.400.39
MCP1703T-5002E/MC8DFN-40C to +125CT/R0.610.500.460.440.44
相关开发工具
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP1703-3302E/TO0.2034000.2190003TO-92-Matte Tine3
MCP1703T-1502E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-2802E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-1802E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-2502E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-3002E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-1202E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-3302E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-5002E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-4002E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-3602E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-2402E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-3002E/CBVAO0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-1802E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-1202E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-1502E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-2502E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-2802E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-3302E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-3002E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-4002E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-5002E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-1502E/CBVAO0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-5001E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-5001E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-2052E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703AT-3152E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-3302E/CBVAO0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-5002E/CBVAO0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-3301E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-3502E/CB0.0149000.0426673SOT-23A-Matte Tine3
MCP1703T-1502E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703T-1802E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703-3002E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703-1802E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703T-1202E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703T-2502E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703-2802E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703-4002E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703T-3002E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703T-4002E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703-1202E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703-3302E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703-5002E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703T-2802E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703T-3302E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703T-5002E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703-1502E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703-2502E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703T-2402E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703T-3301E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703A-4002E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703AT-3002E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703AT-5002E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703A-5002E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703A-3002E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703AT-4002E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703AT-3302E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703A-3302E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703A-1202E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703A-1502E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703AT-1202E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703A-1802E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703AT-1502E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703AT-1802E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703AT-2502E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703A-2502E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703A-2802E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703AT-2802E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703AT-3301E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703AT-3072E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703AT-2052E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703AT-4102E/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1703A-2052E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703A-4102E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703A-3072E/DB0.1157000.2179493SOT-223-Matte Tine3
MCP1703AT-3302E/DBVAO0.1157000.2192503SOT-223-Matte Tine3
MCP1703-5002E/DBVAO0.1157000.2179493SOT-223-Matte Tine3
MCP1703RT-5002E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-1502E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-1802E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-2502E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-2802E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-4002E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-5002E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-1202E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-3302E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-3002E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-1202E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-1802E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-2502E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-1502E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-2802E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-3002E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-4002E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-3302E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-5002E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-2052E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-3072E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703AT-4102E/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1703T-3002E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703T-1202E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703T-1802E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703T-3302E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703T-2502E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703T-5002E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703T-4002E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703A-2502E/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP1703AT-1802E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703A-2802E/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP1703AT-2502E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703AT-2802E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703A-3002E/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP1703A-3302E/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP1703AT-3302E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703AT-3002E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703A-4002E/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP1703AT-4002E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703A-5002E/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP1703AT-5002E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703AT-1502E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703AT-1202E/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP1703A-1802E/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP1703A-1502E/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP1703A-1202E/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP1703 Data Sheet MCP1703
MCP1703 Data Sheet SOT23-3EV-VREG
AN1025 MCP1612
AN761 TC59
AN776 TC2185
Automotive Recommended Product Selector Guide MCP23S09
High Power LED Flashlight Demonstration Brochure MCP14628
SOT23-3 Voltage Regulator Evaluation Board User's Guide SOT23-3EV-VREG
SOT89-3 Voltage Regulator Evaluation Board User's Guide MCP1703