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ST L5991A
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-DIP
Brands: STMicroelectronics, Inc
Mfr.Part #: L5991A
Datasheet: L5991A Datasheet (PDF)
Package/Case: PDIP-16
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 3607 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-DIP
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Case/Package | PDIP | Mount | Through Hole |
| Number of Pins | 16 | Duty Cycle | 93 % |
| Fall Time | 35 ns | Max Duty Cycle | 93 % |
| Max Frequency | 1 MHz | Max Operating Temperature | 105 °C |
| Max Supply Voltage | 20 V | Min Operating Temperature | -40 °C |
| Number of Outputs | 1 | Output Current | 1.5 A |
| Output Voltage | 5.075 V | Rise Time | 70 ns |
| Switching Frequency | 1 MHz |
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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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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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 L5991A is a high-voltage gate driver IC specifically designed for driving power MOSFETs and IGBTs in Class D and Class AB amplifier applications. It features a non-noisy drive circuitry, high immunity against negative transients, and a wide operating voltage range. The chip is commonly used in automotive, industrial, and motor control applications.
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Equivalent
Equivalent products of L5991A chip are NCP606, L4953, and LM3445. These chips are also high voltage monolithic switching regulators that are commonly used for various power management applications. -
Features
The L5991A is a multifunction gate driver IC with built-in protections, including undervoltage lockout, overcurrent protection, and thermal shutdown. It offers dual independent low-side and high-side drivers with programmable dead time, suitable for driving both N-channel and P-channel MOSFETs in high-side and half-bridge configurations. -
Pinout
The L5991A is a dual full bridge driver used for driving bipolar stepper motors. It has a pin count of 20, with functions including two high-side driver outputs, two low-side driver outputs, two step inputs, and a direction input. It also features thermal shutdown and overcurrent protection. -
Manufacturer
The L5991A is manufactured by STMicroelectronics, a multinational semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products for various industries, including automotive, telecommunications, consumer electronics, and industrial applications. -
Application Field
The L5991A is a versatile, high-side automotive driver IC designed for use in a variety of applications, including automotive body control modules, lighting systems, and power distribution units. It is ideal for controlling resistive, capacitive, and inductive loads in automotive environments and offers several protection features to ensure reliable operation. -
Package
The L5991A chip comes in a DFN-8 package type. It is available in the form of a surface-mount component. The size of the chip is 3mm x 3mm.
We provide high quality products, thoughtful service and after sale guarantee
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Minimum order quantity starts from 1pcs.
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365 days quality guarantee for all products
