BETAPIN 1 · Ground
Ground referenceGND
Function
Reference and low-current bias return.
How to connect
Join the input capacitor, output capacitor and load returns locally.
Electrical note
Physical pin 1 in both selected packages.
250 mA low-quiescent-current LDO
MCP1700-3302 Pinout
Explore MCP1700-3302 pins, signal names, electrical functions and connection guidance for each package.
Package view
3Physical pins
MCP1700-3302E/TOTO-92
Manufacturer-referencedMicrochip Technology
Pin diagram
Select a pin to explore its connection
Highlight
MCP1700-3302TO-92Front view · flat face toward you · 1 GND, 2 VIN, 3 VOUT
MCP1700-3302SOT-23Top view · rotated 90° · GND1 upper left, VOUT2 lower left, VIN3 right
Click a lead or use the arrow keys. Front view · flat face toward you · 1 GND, 2 VIN, 3 VOUT
PIN 2 · Supply
Supply inputVIN
Function
Input to the CMOS low-dropout pass stage.
How to connect
Use the example 5 V source with local 1 µF X7R bypass.
Electrical note
TO-92 pin 2; SOT-23 pin 3. Recommended input is 2.3–6.0 V, subject to headroom.
PIN 3 · Regulated rail
Regulated outputVOUT
Function
Fixed nominal 3.3 V output.
How to connect
Fit at least 1 µF effective output capacitance close to VOUT and GND.
Electrical note
TO-92 pin 3; SOT-23 pin 2. Up to 250 mA, thermally limited.