Three Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3, ROHS COMPLIANT, SOT-23, 3 PIN Product overview: SC431LCSK-1TRT from Semtech is a Precision Voltage Reference IC for precision regulation, analog measurement, ADC/DAC reference rails, instrumentation, calibration, and control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.24V, SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, 1.24V, SOT-23, Precision Voltage Reference IC, Voltage References. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 693-SC431LCSK-1TRT can be used for catalog matching and distributor lookup.
Manufacturer: Semtech Corporation
Win Source Part Number: 028140-SC431LCSK-1TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±1%
Output Type: Adjustable
Reference Type: Shunt
Output Current: 100mA
Current - Cathode: 100μA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: SOT-23-3
Nominal Output Voltage (Min/Fixed): 1.24V
Maximum Output Voltage: 16V
Alternative Parts (Cross-Reference): AZ431LBNTR-E1; SC431LCSK-.5TR; SC431LCSK-.5TRT;
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Balance
Shunt Voltage Reference IC Adjustable 1.24V 16VV ±1% 100mA SOT-23-3
IC VREF SHUNT ADJ 1% SOT23-3
IC VREF SHUNT ADJ 1% SOT23-3
IC VREF SHUNT ADJ SOT23-3
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | 693-SC431LCSK-1TRT | 028140-SC431LCSK-1TRT | SC431LCSK-1TR-ND | SC431LCSK-1TRT | SC431LCSK-1TRT | 684-SC431LCSK-1TRT |
| Product Name | 1.24V SOT-23 Precision Voltage Reference IC | PMIC - PMIC - Voltage Reference - SC431LCSK-1TRT | Voltage Reference | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | PMIC - Voltage Reference | IC VREF SHUNT ADJ SOT23-3 |
| Type | Shunt / Zener; Shunt, Adjustable | Shunt / Zener | Shunt / Zener; Shunt | Shunt / Zener | Shunt / Zener | |
| VREF Type | Programmable | Programmable | Shunt | |||
| Package Type | Other; TO-236-3 | SOT23; Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | |
| VIN | 20 volts | ? to 20 volts |
