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ST LD39050PUR
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA 6-DFN (3x3)
Brands: STMicroelectronics, Inc
Mfr.Part #: LD39050PUR
Datasheet: LD39050PUR Datasheet (PDF)
Package/Case: DFN-6
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 2141 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The LD39050 provides 500 mA maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 200 mV. Stability is given by ceramic capacitors. The ultra low drop voltage, low quiescent current and low noise features make it suitable for low power batterypowered applications. Power supply rejection is 65 dB at low frequencies and starts to roll off at 10 kHz. The enable logic control function puts the LD39050 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes short-circuit constant current limiting and thermal protection. Typical applications are mobile phones, hard disks and battery-powered systems.Electronic speed controller reference design for.
Features
- Input voltage from 1.5 to 5.5 V
- Ultra low-dropout voltage (200 mV typ. at 500 mA load)
- Very low quiescent current (20 μA typ. at no load, 100 μA typ. at 500 mA load, 1 μA max. in OFF mode)
- Very low noise without bypass capacitor
- Output voltage tolerance: ± 2.0% @ 25 °C
- 500 mA guaranteed output current
- Wide range of output voltages available on request: 0.8 V to 4.5 V with 100 mV step and adjustable from 0.8 V
- Logic-controlled electronic shutdown
- Compatible with ceramic capacitor COUT = 1 μF
- Internal current and thermal limit
- Package DFN6 (3x3 mm) and DFN6 (2x2 mm)
- Temperature range: from -40 °C to 125 °C
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-type | LDO | feature-maximum-power-dissipation-mw | |
| feature-packaging | Tape and Reel | feature-rad-hard | |
| feature-pin-count | 6 | feature-supplier-package | DFN EP |
| feature-standard-package-name1 | DFN | feature-cecc-qualified | No |
| feature-esd-protection | feature-escc-qualified | ||
| feature-military | No | feature-aec-qualified | No |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | EAR99 |
| feature-svhc | No |
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 | |
|---|---|---|
 |
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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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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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 LD39050PUR is a low-dropout voltage regulator chip designed for use in a variety of applications where a stable and reliable power supply is needed. It offers a high level of efficiency and provides a low dropout voltage, making it suitable for battery-powered devices and other applications where power consumption is a concern.
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Equivalent
The LD39050PUR chip is equivalent to ADP151, AP331 and TPS728. These products are low dropout voltage regulators with similar features and specifications, such as wide input voltage range, low dropout voltage, and high output current capability. -
Features
The LD39050PUR is a low dropout voltage regulator with an ultra-low quiescent current and a wide input voltage range up to 36V. It has a high PSRR and very low dropout voltage, making it ideal for battery-powered and automotive applications. It also offers short-circuit, thermal, and reverse polarity protections for added safety. -
Pinout
The LD39050PUR is a low dropout voltage regulator with a pin count of 5. The functions of the pins are as follows: Pin 1 is VIN (Input Voltage), Pin 2 is Enable, Pin 3 is VOUT (Output Voltage), Pin 4 is GND (Ground), and Pin 5 is NC (No Connection). -
Manufacturer
STMicroelectronics is the manufacturer of LD39050PUR. It is a global semiconductor company that designs and produces a wide range of products, including microcontrollers, sensors, power management solutions, and more. STMicroelectronics serves various industries such as automotive, industrial, consumer electronics, and telecommunications. -
Application Field
LD39050PUR is a low dropout voltage regulator designed for use in areas such as automotive, industrial, and telecommunications applications where a stable and reliable power supply is required. It can be used to provide a regulated voltage output in systems such as sensors, control panels, and communication devices. -
Package
The LD39050PUR is a surface-mount package type with a TO-252 form. It measures 6.6mm x 8.6mm x 2.3mm in size.
Datasheet PDF
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