Series Voltage Reference IC Fixed 3.3V V ±1% 20mA SOT-23-3
Three Terminal Voltage Reference, 1 Output, 3.3V, PDSO3, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SOT-23, 3 PIN Product overview: SC4437SK-3.3TRT 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 3.3V, SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, 3.3V, 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-SC4437SK-3.3TRT can be used for catalog matching and distributor lookup.
Manufacturer: Semtech Corporation
Win Source Part Number: 064230-SC4437SK-3.3T
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±1%
Temperature Coefficient: 120ppm/°C
Voltage - Input: 4.2 V to 28 V
Output Type: Fixed
Reference Type: Series
Output Current: 20mA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: SOT-23-3
Nominal Output Voltage (Min/Fixed): 3.3V
Operating Supply Current: 220μA
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Limited
Quantity per package: 3k pcs
Series Voltage Reference IC Fixed 3.3V V ±1% 20 mA SOT-23-3
IC VREF SERIES 1% SOT23-3
IC VREF SERIES 1% SOT23-3
Voltage References PRECISION SERIES VOLTAGE REF
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | SC4437SK-3.3TRT-ND | 693-SC4437SK-3.3TRT | 064230-SC4437SK-3.3TRT | SC4437SK-3.3TRT | SC4437SK-3.3TRT | SC4437SK-3.3TRT | SC4437SK-3.3TRT |
| Product Name | Voltage Reference | 3.3V SOT-23 Precision Voltage Reference IC | PMIC - PMIC - Voltage Reference - SC4437SK-3.3TRT | Voltage Reference | PMIC - Voltage Reference | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | Voltage References |
| Type | Series | Series | |||||
| Package Type | Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | |||
| TC | 120 ppm/C | 120 ppm/C | 120 ppm/C | ||||
| IQ | 0.2200 mA | 0.2200 mA | 0.2200 mA | 0.2200 mA | |||
| Accuracy | 1 % |
