MCP1701A Series

3.3V LDO Positive Voltage Regulator 2% Tol

Catalog

3.3V LDO Positive Voltage Regulator 2% Tol

Part	Supplier Device Package	Protection Features	Current - Quiescent (Iq)	Number of Regulators	Voltage - Input (Max) [Max]	Voltage Dropout (Max) [Max]	Output Type	Mounting Type	Package / Case	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Output Configuration
Microchip Technology MCP1701-2502I/TO	TO-92-3	Short Circuit	3 µA	1	10 V	0.7 V	1.81 mOhm	Through Hole	TO-226-3 TO-92-3	2.5 V	85 °C	-40 °C	125 mA	Positive
Microchip Technology MCP1701T-3302I/MB	SOT-89-3	Short Circuit	3 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	TO-243AA	3.3 V	85 °C	-40 °C	150 mA	Positive
Microchip Technology MCP1701AT-3302I/CB	SOT-23A-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	SC-59 SOT-23-3 TO-236-3	3.3 V	85 °C	-40 °C	150 mA	Positive
Microchip Technology MCP1701AT-2502I/CB	SOT-23A-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	SC-59 SOT-23-3 TO-236-3	2.5 V	85 °C	-40 °C	125 mA	Positive
Microchip Technology MCP1701AT-5002I/CB	SOT-23A-3	Short Circuit	4.5 µA	1	10 V	0.6 V	1.81 mOhm	Surface Mount	SC-59 SOT-23-3 TO-236-3	5 V	85 °C	-40 °C	250 mA	Positive
Microchip Technology MCP1701AT-2502I/MB	SOT-89-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	TO-243AA	2.5 V	85 °C	-40 °C	125 mA	Positive
Microchip Technology MCP1701AT-3302I/MB	SOT-89-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	TO-243AA	3.3 V	85 °C	-40 °C	150 mA	Positive
Microchip Technology MCP1701A-2502I/TO	TO-92-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Through Hole	TO-226-3 TO-92-3	2.5 V	85 °C	-40 °C	125 mA	Positive
Microchip Technology MCP1701A-3002I/TO	TO-92-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Through Hole	TO-226-3 TO-92-3		85 °C	-40 °C	150 mA	Positive
Microchip Technology MCP1701-5002I/TO	TO-92-3	Short Circuit	3 µA	1	10 V	0.63 V	1.81 mOhm	Through Hole	TO-226-3 TO-92-3	5 V	85 °C	-40 °C	250 mA	Positive

Catalog

3.3V LDO Positive Voltage Regulator 2% Tol

Key Features

• * 2.0 uA Typical Quiescent Current

• * Input Operating Voltage up to 10.0V

• * Low Droput Voltage - 120 mV (typ) @ 100mA - 380 mV (typ) @ 200mA

• * High Output Current: 250 mA (VOUT = 5.0V)

• * High-Accuracy Output Voltage: 2% (max)

• * Low Temperature Drifting: 100 ppm/C

• * Excellent Line Regulation: 0.2%/V

• * Short Circuit Protection

• * Standard Output Voltage Options: 1.8V, 2.5V, 3.0V, 3.3V, 5.0V

• * Package Options: SOT-23A-3, SOT-89-3, TO-92-3

Description

The MCP1701A is a CMOS low dropout positive voltage regulator with a maximum input voltage of 10V that can source up to 250 mA with a low input to output voltage differential of 380 mV at 200 mA. This low dropout voltage combined with low current consumption of 1.0 µA typical makes this part ideal for battery operated systems. This part is recommended for applications where the input voltage is between 6.0V and 10.0V. For applications where input voltages are less than 6.0V, Microchip recommends the MCP1700. The MCP1701A is offered in SOT-23-3, SOT-89-3 and TO-92-3 packages.