The SGM431V is a low-voltage, three-terminal adjustable shunt regulator, with specified thermal stability over applicable commercial and industrial temperature ranges. The output voltage can be set to any value between VREF (approximately 1.24V) and 18V, with two external resistors.
The SGM431V has a typical output impedance of 0.1Ω. Active output circuitry provides a very sharp turn-on characteristic, making it an excellent replacement for low-voltage Zener diodes in many applications, such as onboard regulation and adjustable power supplies.
In addition, low output drift versus temperature ensures good stability over the entire temperature range.
The SGM431V is available in a Green SOT-23 package.
- Low Voltage Operation: Down to 1.24V
- Reference Voltage Tolerance at +25℃:
SGM431VA: 1% (A Grade)
SGM431VB: 0.5% (B Grade) - Adjustable Output Voltage: VREF to 18V
- Wide Operating Cathode Current Range: 0.1mA to 70mA
- Typical Output Impedance: 0.1Ω
- Operating Junction Temperature Range: -40℃ to +125℃
- Available in a Green SOT-23 Package
Adjustable Voltage and Current Referencing
Secondary Side Regulation in Flyback SMPSs
Zener Replacement
Voltage Monitoring
Comparator with Integrated Reference
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM431VAXN3LG/TR | アクティブ | SOT-23 | 3 | YES | YES | YES | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $0.42/unit 25-99 units : $0.36/unit 100-249 units : $0.3/unit 250-499 units : $0.24/unit 500-999 units : $0.21/unit 1000-9999 units : $0.156/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | ||
SGM431VBXN3LG/TR | アクティブ | SOT-23 | 3 | YES | YES | YES | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $0.42/unit 25-99 units : $0.36/unit 100-249 units : $0.3/unit 250-499 units : $0.24/unit 500-999 units : $0.21/unit 1000-9999 units : $0.156/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days |
* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。
** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。
