TL431IDBZR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Surface Mount | YES |
| Number of Pins | 3 |
| Weight | 1.437803g |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Tolerance | ±2.2% |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| ECCN Code | EAR99 |
| Temperature Coefficient | 34 ppm/°C |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Voltage References |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.95mm |
| Base Part Number | TL431 |
| Pin Count | 3 |
| Number of Outputs | 1 |
| Output Voltage | 36V |
| Output Type | Adjustable |
| Max Output Current | 100mA |
| Number of Channels | 1 |
| Trim/Adjustable Output | YES |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| Max Output Voltage | 36V |
| Min Input Voltage | 2.495V |
| Max Input Voltage | 37V |
| Reference Voltage | 36V |
| Reference Type | Shunt |
| Temp Coef of Voltage-Max | 92 ppm/°C |
| Current - Cathode | 1mA |
| Height | 1.22mm |
| Length | 2.92mm |
| Width | 1.3mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
TL431IDBZR Description
For TL431 and TL432, there are pin-to-pin substitutes called TL431IDBZR devices. For increased system accuracy, the TL431IDBZR provides superior stability, less temperature drift (VI(dev)), and lower reference current (Iref). The three-terminal adjustable shunt regulators with specified thermal stability over relevant automotive, commercial, and military temperature ranges are known as TL431IDBZR devices.
TL431IDBZR Features
output voltage that can be changed: Vref to 36 V
Operation between -40 and 125 °C
Regular temperature fluctuation (TL43xB)
Minimal Output Noisy
0.2-Ω average output impedance
Capable of sinking currents between 1 and 100 mA
TL431IDBZR Applications
Voltage and current referencing that is adjustable
Flyback SMPS secondary side regulation
Replacement for Zener
voltage observing
Comparison tool with built-in reference
