KF33BD-TR
- Mfr.Part #
- KF33BD-TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 500MA 8SO
- Stock
- 9,401
- In Stock :
- 9,401
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Base Part Number :
- KF33
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage Accuracy :
- 2 %
- Min Output Voltage :
- 3.3V
- Lead Free :
- Lead Free
- Min Input Voltage :
- -500mV
- Height :
- 1.65mm
- Peak Reflow Temperature (Cel) :
- 260
- Quiescent Current :
- 1mA
- REACH SVHC :
- No SVHC
- Radiation Hardening :
- No
- Dropout Voltage1-Nom :
- 0.4V
- Number of Outputs :
- 1
- Number of Functions :
- 1
- Output Configuration :
- Positive
- Voltage Dropout (Max) :
- 0.7V @ 500mA
- Voltage - Input (Max) :
- 20V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Accuracy :
- 2 %
- Number of Terminations :
- 8
- Packing Method :
- Tape and Reel
- Terminal Form :
- Gull wing
- Output Voltage :
- 3.3V
- Output Voltage 1 :
- 3.3V
- Length :
- 5mm
- Width :
- 4mm
- Nominal Output Voltage :
- 3.3V
- Number of Regulators :
- 1
- Max Output Current :
- 500mA
- Operating Temperature :
- -40°C~125°C
- Dropout Voltage :
- 400mV
- Contact Plating :
- Gold
- Pin Count :
- 8
- PSRR :
- 80dB ~ 60dB (120Hz ~ 10kHz)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Factory Lead Time :
- 10 Weeks
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Control Features :
- Enable
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 8
- ECCN Code :
- EAR99
- Voltage Tolerance-Max :
- 4%
- Input Bias Current :
- 500μA
- JESD-609 Code :
- e4
- Current - Supply (Max) :
- 12mA
- Protection Features :
- Over Current, Over Temperature
- Output Type :
- FIXED
- Mounting Type :
- Surface Mount
- Datasheets
- KF33BD-TR

Voltage Regulators - Linear STMicroelectronics KF33BD-TR Overview
Introducing the robust and reliable KF33BD-TR from STMicroelectronics, a state-of-the-art linear voltage regulator designed for demanding applications. This component ensures a steady 3.3V output with a current capability of up to 500mA, making it an ideal solution for stabilizing voltage and providing consistent performance in a variety of electronic devices. Its compact 8SO package allows for efficient use of space on printed circuit boards, while its thermal overload protection and short-circuit protection features enhance its reliability and longevity in any setup. The Voltage Regulators - Linear STMicroelectronics KF33BD-TR is crafted for precision and durability, ensuring your applications run smoothly and reliably.
KF33BD-TR Features
The KF33BD-TR voltage regulator is equipped with several key features that make it highly effective and reliable for a wide range of applications:
- Stable 3.3V Output: Delivers a precise voltage output for consistent device operation.
- 500mA Output Current: Sufficient current for most moderate load applications.
- Thermal Overload Protection: Protects the device from damage at high temperatures.
- Short-Circuit Protection: Prevents damage and ensures safety in the event of a short circuit.
- Low Dropout Voltage: Ensures efficient operation even with lower input voltages.
- Compact 8SO Package: Small footprint for easy integration into space-constrained applications.
KF33BD-TR Applications
- Consumer Electronics: Used in devices such as gaming consoles and TV receivers to ensure stable power supply and enhance reliability.
- Portable Devices: Ideal for battery-operated devices like digital cameras and GPS units, providing consistent power for improved device functionality.
- Networking Hardware: Ensures reliable operation of routers and modems with consistent voltage regulation.
- Office Equipment: Powers office devices such as printers and fax machines, ensuring they operate without voltage disruptions.
- Industrial Instruments: Provides stable voltage in sensitive measuring equipment, improving accuracy and reliability in harsh environments.
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| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| KF33BDT-TR | STMicroelectronics | 17,532 | IC REG LINEAR 3.3V 500MA DPAK |
















