Adjustable Precision Zener Shunt Regulator 3-SOT-23 -40 to 85
Shunt Voltage Reference IC Adjustable 2.495V 37VV ±2.2% 100mA SOT-23-3
Shunt Voltage Reference IC Adjustable 2.495V 37VV ±2.2% 100mA SOT-23-3
Adj. Shunt Voltage Ref, 36V, 100mA, SOT-23 Product overview: LM431ACM3X from Texas Instruments 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 36V, 100mA, SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, 36V, 100mA, 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-LM431ACM3X can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 094301-LM431ACM3X
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±2.2%
Temperature Coefficient: 50ppm/°C Typical
Output Type: Adjustable
Reference Type: Shunt
Output Current: 100mA
Current - Cathode: 1mA
Family Name: LM431
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: SOT-23-3
Nominal Output Voltage (Min/Fixed): 2.495V
Maximum Output Voltage: 37V
Alternative Parts (Cross-Reference): ZXRE250ASA-7; TS1431ACX RF; TS2431ACX RF;
Introduction Date: December 01, 1996
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Balance
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PDSO3
Voltage References 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 0 to 70
IC VREF SHUNT ADJ 2.2% SOT23-3
IC VREF SHUNT 37V 2.2% SOT23-3
IC VREF SHUNT ADJ 2.2% SOT23-3
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | LM431ACM3X | LM431ACM3XTR-ND | 693-LM431ACM3X | 094301-LM431ACM3X | LM431ACM3X | LM431ACM3X | LM431ACM3X | 815-LM431ACM3X | LM431ACM3X |
| Product Name | LM431 Adjustable Precision Zener Shunt Regulator | Voltage Reference | 36V 100mA SOT-23 Precision Voltage Reference IC | PMIC - PMIC - Voltage Reference - LM431ACM3X | Voltage References | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | IC VREF SHUNT 37V 2.2% SOT23-3 | PMIC - Voltage Reference | |
| Type | Shunt / Zener | Shunt / Zener | Shunt / Zener; Shunt, Adjustable | Shunt / Zener; Shunt | Shunt / Zener | Shunt / Zener | |||
| VREF Type | Programmable | Programmable | Programmable | Shunt | |||||
| Package Type | Other; SOIC,SOT-23,TO-92 | Other; TO-236-3, SC-59, SOT-23-3 | Other; SOT-23 | SOT23; Other; SOT-23-3 | SOT23; Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | ||
| VREF | 2.5 to 36 volts | 2.5 volts | 36 volts | ||||||
| TC | 50 ppm/C | 50 ppm/C | 50 ppm/C | 50 ppm/C |
