This Product Selection Guide contains information to help select products in the Power Supply Controllers, Monitors category on DigiKey.com
A semiconductor device that is designed to monitor and/or control voltage rails within a circuit.
SelectionCharacteristics
DigiKey Programmable: For verified products, DigiKey can program/flash your compiled code or configuration variables prior to shipping. For unverified products, please inquire with ProgCent.Techs@digikey.com
Applications: Application is the type of equipment or environment the device will be used in, typically they are tested and rated by a third party to ensure certain minimum standards for the application they are intended for.
Voltage - Input: Typically represented by a range, this indicates the low and high voltage limits which one can expect standard operation. Voltages outside this range may damage the device and other system components.
Voltage - Supply: Typically represented by a range, this indicates the low and high voltage limits which one can expect standard operation. Voltages outside this range may damage the device and other system components.
Current - Supply: This represents the maximum current to which a device will meet its given specifications. Exceeding this current may damage the device and/or other system components.
Operating Temperature: Recommended operating temperature, typically given in a range or as a maximum. Exceeding these temperatures may affect performance or damage the device and other system components.
Mounting Type: Indicates how the device is attached.
Package / Case: Indicates the type of protective case used on an electronic component to allow easy handling, installation, and protection. This selection was determined to be the closest industry standard applicable to the suppliers device packaging. Typically it is best to check the actual dimensions from the datasheet rather than depend on this terminology when designing your circuit.
Supplier Device Package: This is what the manufacturer calls the package of this device. They are manufacturer specific. It is typically best to use the actual dimensions from the datasheets rather than to go by this terminology when designing your circuit.
ProductExamples
| MFR PART # | LTC2954CTS8-2#TRPBF |
|---|---|
| DIGI-KEY PART # | 505-LTC2954CTS8-2#TRPBFTR-ND - Tape & Reel (TR) |
| MANUFACTURER | Analog Devices Inc. |
| DESCRIPTION | Power Supply Controller Push Button, On/Off Controller TSOT-23-8 |
| DATASHEET | Click Here |
| MFR PART # | ISL28023FR60Z-T7A |
|---|---|
| DIGI-KEY PART # | ISL28023FR60Z-T7ATR-ND - Tape & Reel (TR) |
| MANUFACTURER | Renesas Electronics America Inc |
| DESCRIPTION | Power Supply Controller Digital Power Monitor 24-QFN (4x4) |
| DATASHEET | Click Here |
| MFR PART # | UC3844AN |
|---|---|
| DIGI-KEY PART # | 296-11291-5-ND |
| MANUFACTURER | Texas Instruments |
| DESCRIPTION | Power Supply Controller PWM Controller 8-PDIP |
| DATASHEET | Click Here |
| MFR PART # | NCP4306DAHZZAASNT1G |
|---|---|
| DIGI-KEY PART # | NCP4306DAHZZAASNT1GOSTR-ND - Tape & Reel (TR) |
| MANUFACTURER | onsemi |
| DESCRIPTION | Power Supply Controller Secondary-Side Controller, Synchronous Rectifier 6-TSOP |
| DATASHEET | Click Here |