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ST KF33BDT-TR
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA DPAK
Brands: ST
Mfr.Part #: KF33BDT-TR
Datasheet: KF33BDT-TR Datasheet (PDF)
Package/Case: TO-252
Product Type: Power Management ICs
KF33BDT-TR General Description
The KF series are very low drop regulators available in SO-8 and DPAK packages and in a wide range of output voltages.The very low dropout voltage (0.4 V) and the very low quiescent current make them particularly suitable for low noise, low power applications and especially in battery powered systems.A shutdown logic control function is available (pin 5, TTL compatible). This means that when the device is used as a local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. It requires only a 2.2 μF capacitor for stability allowing space and cost saving.
Features
- Very low dropout voltage (0.4 V)
- Very low quiescent current (typ. 50 μA in OFF mode, 500 μA in ON mode)
- Output current up to 500 mA
- Logic-controlled electronic shutdown
- Output voltages of 2.5; 3.3; 5; 8 V
- Internal current and thermal limit
- Only 2.2 μF for stability
- Available in ± 2 % accuracy at 25 °C
- Supply voltage rejection: 70 db (typ.)
- Temperature range: - 40 to 125 °C
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| 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 |
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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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 KF33BDT-TR chip is an integrated circuit used for voltage regulation. It is a part of the KF33 series of low-dropout linear regulators. This chip is designed to deliver a fixed output voltage from an input voltage source, thereby providing stable and reliable power supply for various electronic devices.
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Features
The KF33BDT-TR is a device with features such as a compact size, high sensitivity, low power consumption, and a wide operating voltage range. It is suitable for various applications including wireless communication systems, remote controls, and sensor networks. -
Pinout
The KF33BDT-TR is a 3-pin voltage regulator with a TO-252 package. The pin count includes the input, output, and ground pins. The function of this device is to regulate the voltage from an input source to a specified output voltage. -
Application Field
The KF33BDT-TR is a voltage regulator integrated circuit (IC) used in various applications, including power management systems, portable electronics, automotive systems, and industrial equipment. It provides stable and regulated voltage output, making it suitable for use in a wide range of electronic devices requiring voltage regulation. -
Package
The KF33BDT-TR chip is a surface mount, small-size package (SOT-23-5) with five external leads.
Datasheet PDF
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The product meets my expectations, but the shipping was slower than I would have liked.