TL431AIPK vs TL431BIPK Comparison
Detailed side-by-side comparison of TL431AIPK by Texas Instruments and TL431BIPK 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 | TL431AIPK | TL431BIPK |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Voltage Regulators | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.10 | $0.05 |
| Reference Type | Shunt | — |
| Reference Voltage | 2.495 V (Vref) | — |
| Initial Tolerance | ±1% (A grade, at 25C) | — |
| Output Type | Adjustable, 2.495 V to 36 V | — |
| Maximum Cathode Current | 100 mA | — |
| Minimum Cathode Current for Regulation | 1 mA | — |
| Maximum Cathode Voltage | 36 V | 36 V |
| Reference Input Current (Iref) | [DATA_NEEDED: Iref typical/max] | — |
| Operating Temperature Range | -40C to +85C (I grade) | -40C to +85C (I grade) |
| Package | SOT-89-3 (PK, 3-pin + tab) | SOT-89-3 (PK) with tab, 3+tab |
| Mounting Type | Surface Mount | Surface Mount |
| Output Noise | [DATA_NEEDED: RMS noise 10Hz-10kHz] | 0.2 uVrms typical (low band) |
| Temperature Drift | [DATA_NEEDED: reference drift mV/C] | — |
| MSL Level | MSL 2 - 260C - 1 year | — |
| RoHS Status | Compliant | Compliant |
| Packaging | Tape & Reel (T/R) | Tape & Reel (T/R) |
| Configuration | 3-terminal (Cathode, Anode, REF) | — |
| Function | — | Adjustable precision shunt regulator / voltage reference |
| Reference Voltage (Vref) | — | 2.495 V |
| Reference Tolerance | — | 0.5% (B grade) |
| Adjustable Output Range | — | Vref to 36 V |
| Sink Current Capability | — | 1 mA to 100 mA |
| Output Impedance | — | 0.2 ohm (typical) |
| Temperature Coefficient | — | 54.51 ppm/C typical |
| Lead Finish | — | Lead free |
| Vref Range (B grade limits) | — | 2.48 V to 2.52 V |