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ST LF33ABDT-TR
Positive 3.3V low dropout regulator with 0.5A output current in a 3-pin DPAK package
Brands: Stmicroelectronics
Mfr.Part #: LF33ABDT-TR
Datasheet: LF33ABDT-TR Datasheet (PDF)
Package/Case: DPAK
RoHS Status:
Stock Condition: 2081 pcs, New Original
Product Type: Power Management ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.719 | $0.719 |
| 10 | $0.591 | $5.910 |
| 30 | $0.528 | $15.840 |
| 100 | $0.465 | $46.500 |
| 500 | $0.428 | $214.000 |
| 1000 | $0.408 | $408.000 |
In Stock:2081 PCS
LF33ABDT-TR General Description
The LF33ABDT-TR is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. It is part of the LFxxAB series of voltage regulators designed for use in various applications, including industrial, consumer, and automotive electronics.Key specifications of the LF33ABDT-TR include:1. Output Voltage: It provides a fixed output voltage of 3.3 volts, making it suitable for powering microcontrollers, sensors, and other components requiring a stable power supply.2. Dropout Voltage: With a low dropout voltage of typically 0.45 volts at a maximum load current of 500 mA, the LF33ABDT-TR can maintain regulation even when the input voltage is only slightly higher than the output voltage.3. Maximum Output Current: It can deliver a maximum output current of 500 mA, allowing it to power a range of low to moderately power-consuming devices.4. Thermal Overload Protection: The LF33ABDT-TR incorporates thermal shutdown and current limit protection features to prevent damage from overheating and overcurrent conditions.5. Package: It is available in a small, surface-mount DPAK (TO-252) package, which offers efficient thermal performance and ease of integration into circuit boards.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Operating Range | Automotive | Operating Temp Min Celsius | -40.0 |
| Operating Temp Max Celsius | 125.0 | ECCN US | EAR99 |
| ECCN EU | NEC | Packing Type | Tape And Reel |
| RoHs compliant | Ecopack2 | Grade | Industrial |
| Package Name | DPAK |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The LF33ABDT-TR is a voltage regulator chip manufactured by STMicroelectronics. It is specifically designed to provide a stable output voltage for low current applications. With a maximum output current of 500 mA, it operates within a wide input voltage range and has built-in protection features. The LF33ABDT-TR chip is commonly used for powering microcontrollers, sensors, and various low-power electronic devices.
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Equivalent
Some equivalent products to LF33ABDT-TR chip include: LD1086DT33TR, LM3940IS-3.3/NOPB, and LP3878MR-3.3/NOPB. -
Features
The LF33ABDT-TR is a low dropout voltage regulator with an output voltage accuracy of ±2%. It has a typical dropout voltage of 0.45V at a 500mA load current. This regulator is thermally protected and has short-circuit and overcurrent protection, making it suitable for various applications that require a stable and regulated power supply. -
Pinout
The LF33ABDT-TR is a voltage regulator with a SOT23-5 package. It has 5 pins: input voltage, ground, output voltage, bypass capacitor, and enable pin. It provides a fixed output voltage of 3.3V with a maximum current of 500mA. -
Manufacturer
The manufacturer of the LF33ABDT-TR is STMicroelectronics. STMicroelectronics is a multinational semiconductor company specializing in the design, manufacturing, and distribution of a wide range of electronic components. They offer a comprehensive portfolio of products, including microcontrollers, power management devices, sensors, and more, serving various industries such as automotive, industrial, healthcare, and consumer electronics. -
Application Field
The LF33ABDT-TR is a low-dropout voltage regulator that can be used in a wide range of applications, including power management in automotive systems, consumer electronics, industrial control systems, and portable devices. Its compact size and low dropout voltage make it suitable for applications where space and power efficiency are critical. -
Package
The LF33ABDT-TR chip is available in a surface mount package type known as DPAK (TO-252), with a form of SMD (surface mount device). The size of this chip is approximately 6.6mm x 9.0mm x 2.5mm.
Datasheet PDF
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