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- L5991AD - ST Microelectronics
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Manufacturer:ST Microelectronics
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ManyChip's Part#:MC14720000
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Category:Voltage Regulator
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Package:SOIC-16
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Datasheet:Datasheet 3D Model
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Description:L5991 Series 20V 93% 1MHz Primary Controller with Standby - SOIC-16
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Stock Locations:
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Availability:220 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 1.94
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- This L5991AD current controller by STMicroelectronics will exceed your current supply needs. This current mode controller supports boost|flyback topology. Its single PWM output produces a current of 1500(Max) mA. It has a switching frequency of 1000 kHz. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This device has a minimum operating supply voltage of 12 V and a maximum of 20 V. This current mode controller has a minimum operating temperature of -40 °C and a maximum of 150 °C. This current mode controller"s maximum duty cycle is 93(Min) %.
L5991AD Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Number of Pins | 16 Pin |
| Case/Package | SOIC-16 |
| Frequency | 1 MHz |
| Number of Outputs | 1 Output |
| Output Voltage | 5 V |
| Output Current | 1500 A |
| Supply Current | 13 mA |
| Number of Positions | 16 Position |
| Power Dissipation | 0.83 W |
| Rise Time | 70 ns |
| Switching Frequency | 1MHz (MAX) |
| Duty Cycle | 93 % |
| Maximum Duty Cycle | 93 % |
| Fall Time | 35 ns |
| Operating Temperature (Max) | 150 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 830 mW |
| Supply Voltage | 8.2V ~ 20V |
| Input Voltage | 15 V |
| Show | |
| Operating Temperature | -40℃ ~ 150℃ (TJ) |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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