REF3133AIDBZR
IC VREF SERIES 0.2% SOT23-3
Pmic Voltage Reference
TO-236-3, SC-59, SOT-23-3
Active
$2.96 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | REF3133AIDBZR |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Voltage - Output | 3.3V |
| Current - Output | 10 mA |
| Supplier Device Package | SOT-23-3 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
REF3133AIDBZR by Texas Instruments is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 3.3V. The TO-236-3, SC-59, SOT-23-3 package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for REF3133AIDBZR
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →LM4040CIM3X-2.0/NOPB
IC VREF SHUNT 0.5% SOT23-3
TLV431CSN1T1G
IC VREF SHUNT ADJ 0.2% SOT23-3
AD1580ART-REEL
IC VREF SHUNT 0.82% SOT23-3
AS431ANTR-G1
IC VREF SHUNT ADJ 0.5% SOT23-3
AD1583ART-REEL7
IC VREF SERIES PREC 3V SOT-23-3
LM4050QCEM3-5.0/NOPB
IC VREF SHUNT 0.5% SOT23-3
All Technical Specifications
| Tolerance | ±0.2% |
| Output Type | Fixed |
| Reference Type | Series |
| Voltage - Input | 3.35V ~ 5.5V |
| Current - Output | 10 mA |
| Current - Supply | 135µA |
| Noise - 0.1Hz to 10Hz | 43µVp-p |
| Noise - 10Hz to 10kHz | 63µVrms |
| Temperature Coefficient | 20ppm/°C |
| Voltage - Output (Min/Fixed) | 3.3V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.