SOT23-5EV-VREG

SOT23-5EV-VREG voltage regulator evaluation board is designed to provide functional evaluation of voltage regulators that utilize the SOT23-5 package. The board does not come with a voltage regulator soldered onto the board. This allows the user to attach the voltage regulator of their choosing to the board and perform quiescent current, ground current, PSRR, and other desired tests. Board kit comes with a 1uF ceramic input and output capacitor soldered to the board. A 10K resistor in series with the SHDN pin is also populated on the board. The PWRGD/ADJ pin has a 69.8kΩ resistor soldered to the board. The board has three more unpopulated resistor locations that may be used for loads and voltage adjustments. The board also has an unpopulated location that may be used for bypass capacitance.

• Input and output headers for future connection to line step and load step modules
• Ample test points to attach multimeters, power supplies, and loads
• Jumper to select ground current measurement
• Jumper to select load resistor
• Jumper to select shutdown pin input: VDD, GND, or use test point
• Jumper to connect input capacitor to circuit
• SMT0805 PCB footprints for user Power Good pull-up resistor
• SMT0805 PCB footprints for user Adjustable Voltage resistor divider
• SMT0805 PCB footprints for user Bypass Capacitor

Applications

Power Management

Contents

Evaluation Board, Important Information "Read First"