MCP1804

The MCP1804 is a family of CMOS low dropout (LDO) voltage regulators that can deliver up to 150 mA of current while consuming only 50 µA of quiescent current (typical, 1.8V = VOUT = 5.0V). The input operating range is specified from 2.0V to 28.0V. The MCP1804 is capable of delivering 100 mA with only 1300 mV (typical) of input to output voltage differential (VOUT = 3.3V). The output voltage tolerance of the MCP1804 at +25°C is a maximum of ±2%. Line regulation is ±0.15% typical at +25°C. The LDO input and output is stable with 0.1 µF of input and output capacitance. Ceramic, tantalum or aluminum electrolytic capacitors can all be used for input and output. Overcurrent limit with current foldback to 40 mA (typical) provides short-circuit protection. A shutdown (SHDN) function allows the output to be enabled or disabled. When disabled, the MCP1804 draws only 0.01 µA of current (typical).

Features
  • Input Operating Voltage Range: 2.0V to 28.0V
  • 150 mA Output Current
  • 50 µA Typical Quiescent Current
  • 0.01 µA Typical Shutdown Current
  • Standard Output Voltage Options(1.8V, 2.5V, 3.0V, 3.3V, 5.0V, 10.0V, 12.0V)
  • Output voltages from 1.8V to 18.0V in 0.1Vincrements are available upon request
  • Output Voltage Accuracy: ±2%
  • Stable with Ceramic output capacitors down to 0.1 µF
  • Low Drop Out Voltage, 260 mV typical @ 20 mA, VR = 3.3V
  • Current Limit Protection With Current Foldback
  • High PSRR: 50 dB typical @ 1 kHz
  • Output Voltage Accuracy: ±2%
  • Package Options: SOT-23-5, SOT-89-3, SOT-89-5, and SOT-223-3
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) 150 150
VIN Min (V) 2 2
VIN Max (V) 28 28
VOUT (V) 1.8 - 18 1.8 - 18
Voltage Drop Typ (mV) 300 300
IGND Typ (µA) 50 50
Tol Typ % ±2 ±2
PSRR 1 kHz (dB) 50 50
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect
Documents
MCP1804 Data SheetData Sheets10/29/20132226KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP1804T-1802I/DB3SOT-223-40C to +85CT/R0.700.580.530.510.51
MCP1804T-1802I/MB3SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-1802I/MT5SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-1802I/OT5SOT-23-40C to +85CT/R0.670.560.510.490.48
MCP1804T-2502I/DB3SOT-223-40C to +85CT/R0.700.580.530.510.51
MCP1804T-2502I/MB3SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-2502I/MT5SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-2502I/OT5SOT-23-40C to +85CT/R0.670.560.510.490.48
MCP1804T-3002I/DB3SOT-223-40C to +85CT/R0.700.580.530.510.51
MCP1804T-3002I/MB3SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-3002I/MT5SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-3002I/OT5SOT-23-40C to +85CT/R0.670.560.510.490.48
MCP1804T-3302I/DB3SOT-223-40C to +85CT/R0.700.580.530.510.51
MCP1804T-3302I/MB3SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-3302I/MT5SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-3302I/OT5SOT-23-40C to +85CT/R0.670.560.510.490.48
MCP1804T-3502I/OT5SOT-23-40C to +85CT/R0.670.560.510.490.48
MCP1804T-3602I/OT5SOT-23-40C to +85CT/R0.670.560.510.490.48
MCP1804T-3802I/MB3SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-5002I/DB3SOT-223-40C to +85CT/R0.700.580.530.510.51
MCP1804T-5002I/MB3SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-5002I/MT5SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-5002I/OT5SOT-23-40C to +85CT/R0.670.560.510.490.48
MCP1804T-8002I/DB3SOT-223-40C to +85CT/R0.700.580.530.510.51
MCP1804T-8002I/MB3SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-8002I/MT5SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-A002I/DB3SOT-223-40C to +85CT/R0.700.580.530.510.51
MCP1804T-A002I/MB3SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-A002I/MT5SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-A002I/OT5SOT-23-40C to +85CT/R0.670.560.510.490.48
MCP1804T-C002I/DB3SOT-223-40C to +85CT/R0.700.580.530.510.51
MCP1804T-C002I/MB3SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-C002I/MT5SOT-89-40C to +85CT/R0.700.580.530.510.51
MCP1804T-C002I/OT5SOT-23-40C to +85CT/R0.670.560.510.490.48
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP1804T-1802I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1804T-3002I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1804T-2502I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1804T-3302I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1804T-A002I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1804T-5002I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1804T-C002I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1804T-3602I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1804T-3502I/OT0.0160000.0490005SOT-23-Matte Tine3
MCP1804T-1802I/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1804T-C002I/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1804T-2502I/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1804T-3302I/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1804T-3002I/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1804T-5002I/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1804T-A002I/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1804T-J002I/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1804T-8002I/DB0.1157000.2192503SOT-223-Matte Tine3
MCP1804T-2502I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-1802I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-3002I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-5002I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-3302I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-A002I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-C002I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-J002I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-8002I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-3802I/MB0.0489000.1320003SOT-89-Matte Tine3
MCP1804T-1802I/MT0.0160000.1360005SOT-89-Matte Tine3
MCP1804T-2502I/MT0.0160000.1360005SOT-89-Matte Tine3
MCP1804T-3302I/MT0.0160000.1360005SOT-89-Matte Tine3
MCP1804T-3002I/MT0.0160000.1360005SOT-89-Matte Tine3
MCP1804T-5002I/MT0.0160000.1360005SOT-89-Matte Tine3
MCP1804T-C002I/MT0.0160000.1360005SOT-89-Matte Tine3
MCP1804T-A002I/MT0.0160000.1360005SOT-89-Matte Tine3
MCP1804T-8002I/MT0.0160000.1360005SOT-89-Matte Tine3
MCP1804 Data Sheet MCP1804