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ST L4941BDT-TR
LDO Voltage Regulators 5.0V 1.0A Positive
Brands: STMicroelectronics, Inc
Mfr.Part #: L4941BDT-TR
Datasheet: L4941BDT-TR Datasheet (PDF)
Package/Case: TO-252
RoHS Status:
Stock Condition: 2993 pcs, New Original
Product Type: Power Management ICs
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.219 | $1.219 |
| 10 | $1.046 | $10.460 |
| 30 | $0.951 | $28.530 |
| 100 | $0.842 | $84.200 |
| 500 | $0.794 | $397.000 |
| 1000 | $0.773 | $773.000 |
In Stock:2993 PCS
L4941BDT-TR General Description
The L4941 is a three terminal 5V positive regulators available in TO-220 and DPAK packages, making it useful in a wide range of industrial and consumer applications. Thanks to its very low input/output voltage drop, these devices are particularly suitable for battery powered equipments, reducing consumption and prolonging battery life. It employs internal current limiting, antisaturation circuit, thermal shut-down and safe area protection.
Features
- Low dropout voltage (450mV typ. at 1A)
- Thermal shutdown
- Very low quiescent current
- Reverse polarity protection
- Short circuit protection
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | STMicroelectronics | Product Category: | LDO Voltage Regulators |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | TO-252-3 | Output Voltage: | 5 V |
| Output Current: | 1 A | Number of Outputs: | 1 Output |
| Polarity: | Positive | Quiescent Current: | 40 mA |
| Input Voltage MAX: | 16 V | Output Type: | Fixed |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 150 C |
| Dropout Voltage: | 0.25 V | Series: | L4941 |
| Packaging: | Reel | Height: | 2.4 mm |
| Length: | 6.6 mm | Width: | 6.2 mm |
| Brand: | STMicroelectronics | Dropout Voltage - Max: | 700 mV |
| Voltage Regulation Accuracy: | 4 % | Ib - Input Bias Current: | 20 mA |
| Line Regulation: | 20 mV | Load Regulation: | 20 mV |
| Product Type: | LDO Voltage Regulators | Factory Pack Quantity: | 2500 |
| Subcategory: | PMIC - Power Management ICs | Unit Weight: | 0.012346 oz |
| Tags | L4941BDT, L4941BD, L4941B, L4941, L494, L49 | Pin Count | 3 |
| Package Category | TO-XXX (Inc. DPAK) | Released Date | Jul 12, 2015 |
| Last Modified Date | Mar 7, 2023 4:10 PM UTC |
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 |
 |
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 | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
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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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
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 L4941BDT-TR is a voltage regulator chip designed to stabilize and regulate the voltage output for various electronic devices. It operates with an input voltage range of 5.6V to 58V and provides a fixed output voltage of 5V. The chip has built-in protection features like thermal shutdown and output current limiting, making it suitable for a wide range of applications requiring stable and regulated power supply.
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Equivalent
Some equivalent products of the L4941BDT-TR chip are the LM2941 and LM1117 voltage regulators. These chips are also low dropout voltage regulators that provide a stable output voltage for various applications. -
Features
The L4941BDT-TR is a voltage regulator with a fixed output voltage of 5V and a maximum output current of 1A. It has a low output voltage tolerance and low dropout voltage, allowing it to work efficiently even with a small input-output voltage difference. It also features overcurrent and thermal protection, making it reliable and safe to use. -
Pinout
The L4941BDT-TR is a voltage regulator IC. It has a TO-252 package and a pin count of 3. The pins are GND (ground), VIN (input voltage), and VOUT (regulated output voltage). -
Manufacturer
The manufacturer of the L4941BDT-TR is STMicroelectronics. STMicroelectronics is a multinational semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor solutions, including microcontrollers, amplifiers, sensors, and power management devices. -
Application Field
The L4941BDT-TR is a high-current voltage regulator designed for use in various applications, including industrial and consumer electronics, telecommunications, and automotive systems. It can be used to provide a stable and regulated voltage supply for microcontrollers, sensors, power amplifiers, and other electronic components, ensuring reliable and efficient operation. -
Package
The L4941BDT-TR chip comes in a TO-252-3 (DPAK) package type. It is in a form known as "surface mount". The size of the chip is standard for the TO-252-3 package, with dimensions of 6.55mm x 6.55mm x 2.25mm.
Datasheet PDF
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