MCP1804 CMOS Low Dropout (LDO) Voltage Regulators

Microchip Technology MCP1804 CMOS Low Dropout (LDO) Voltage Regulators can deliver up to 150mA of current while consuming only 50µA of quiescent current (typical, 1.8V = VOUT = 5.0V). The input operating range of the MCP1804 LDOs is specified from 2.0V to 28.0V. These devices are capable of delivering 100mA with only 1300mV (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.

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
Input Voltage, Min
Input Voltage, Max
PSRR / Ripple Rejection - Typ
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Series
Packaging
Microchip Technology LDO Voltage Regulators 150mA LDO, Vin 28V max, Vout =18.0V
Datasheet
3,447In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-223-3 18 V 150 mA 1 Output Positive 50 uA 50 dB Fixed - 40 C + 85 C 2.2 V Reel, Cut Tape
Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.3V
Datasheet
2,718In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-5 3.3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.0V
Datasheet
4,460In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 3 V 150 mA 1 Output Positive 50 uA 50 dB Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =1.8V
Datasheet
542In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-3 1.8 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =2.5V
Datasheet
1,847In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-3 2.5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel
Microchip Technology LDO Voltage Regulators 150mA LDO, Vin 28V max, Vout =18.0V
Datasheet
3,046In Stock
8,000Expected 1/29/2027
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-3 18 V 150 mA 1 Output Positive 50 uA 50 dB Fixed - 40 C + 85 C 2.2 V Reel, Cut Tape

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =5.0V
Datasheet
82,590In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 1 V MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.0V
Datasheet
2,377In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-3 3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.3V
Datasheet
3,591In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-223-3 3.3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.3V
Datasheet
12,670In Stock
18,000Expected 1/18/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 3.3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =5.0V
Datasheet
4,595In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-223-3 5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =5.0V
Datasheet
17,025In Stock
14,000Expected 12/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-3 5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =10.0V
Datasheet
10,349In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 10 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =12.0V
Datasheet
3,549In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-223-3 12 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =12.0V
Datasheet
2,912In Stock
2,000Expected 1/29/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-3 12 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel
Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =12.0V
Datasheet
5,585In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-5 12 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =12.0V
Datasheet
10,250In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 12 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =1.8V
Datasheet
982In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1.8 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 2.2 V MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =2.5V
Datasheet
755In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-223-3 2.5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =2.5V
Datasheet
175In Stock
3,000Expected 2/18/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 2.5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 1.5 V MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.0V
Datasheet
939In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-223-3 3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.3V
Datasheet
13,996Expected 2/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-3 3.3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 1.3 V MCP1804 Reel, Cut Tape, MouseReel
Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =5.0V
Datasheet
1,547In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-5 5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =10.0V
Datasheet
372In Stock
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-223-3 10 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =10.0V
Datasheet
383In Stock
8,000Expected 11/23/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-3 10 V 150 mA 1 Output Positive 50 uA 50 dB Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel