TL431BCDBZR vs TL431ACDBZR Comparison
Detailed side-by-side comparison of TL431BCDBZR by Texas Instruments and TL431ACDBZR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TL431BCDBZR | TL431ACDBZR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Voltage Regulators | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.04 | $0.07 |
| Reference Voltage (VREF) | 2.495 V | — |
| Initial Reference Tolerance | ±0.5% (B grade, at 25°C) | — |
| Adjustable Output Voltage Range | 2.495 V to 36 V | 2.495 V to 36 V |
| Maximum Cathode Voltage | 36 V | 36 V |
| Cathode Current Range | 1 mA to 100 mA | — |
| Typical Output Impedance | 0.2 Ω | 0.2 ohm |
| Dynamic Impedance (typ) | 0.05 Ω (1 mA to 100 mA) | — |
| Temperature Coefficient (typ) | Approximately 92 ppm/°C | — |
| Minimum Cathode Current for Regulation | 1 mA (typ) | 1 mA |
| Operating Temperature Range | 0°C to +70°C (C grade) | — |
| Package | SOT-23-3 (DBZ) | SOT-23-3 (DBZ) |
| Mounting Type | Surface Mount | Surface Mount |
| Architecture | Shunt regulator with bandgap error amplifier | — |
| RoHS Status | Compliant | Compliant |
| Family Grades Available | 0.5% (B), 1% (A), 2% (standard) | — |
| Lifecycle Status | Active | — |
| Reference Voltage (Vref) | — | 2.495 V typ |
| Reference Tolerance (at 25C) | — | +/-1% (A grade) |
| Maximum Cathode Current | — | 100 mA |
| Reference Input Current | — | 2 uA typ |
| Device Type | — | Adjustable precision shunt regulator / voltage reference |
| Temperature Range | — | -40C to +85C (A grade) |
| MSL Level | — | 1 |
| Packaging | — | Tape & Reel (R suffix) |
| Pinning Configuration | — | TL431 normal pinning (TL432 differs in DBZ pinout) |