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Microchip HV9910BLG-G
LED Driver IC 1 Output DC DC Controller Step-Down (Buck) Analog, PWM Dimming 8-SOIC
Marken: Microchip Technology, Inc
Herstellerteil #: HV9910BLG-G
Datenblatt: HV9910BLG-G Datasheet (PDF)
Paket/Gehäuse: SOIC-8
Produktart: Leistungsverwaltungs-ICs
RoHS-Status:
Lagerzustand: 2584 Stück, Neues Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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BOMHV9910BLG-G Allgemeine Beschreibung
The HV9910B is an open loop, current mode, control LED driver IC. The HV9910B can be programmed to operate in either a constant frequency or constant off-time mode. It includes an 8.0 - 450V linear regulator which allows it to work from a wide range of input voltages without the need for an external low voltage supply. The HV9910B includes a PWM dimming input that can accept an external control signal with a duty ratio of 0 - 100% and a frequency of up to a few kilohertz. It also includes a 0 - 250mV linear dimming input which can be used for linear dimming of the LED current. The HV9910B is ideally suited for buck LED drivers. Since the HV9910B operates in open loop current mode control, the controller achieves good output current regulation without the need for any loop compensation. PWM dimming response is limited only by the rate of rise and fall of the inductor current, enabling very fast rise and fall times. The HV9910B requires only three external components (apart from the power stage) to produce a controlled LED current making it an ideal solution for low cost LED drivers.
Funktionen
- Switch mode controller for single switch LED drivers
- Enhanced drop-in replacement to the HV9910
- Open loop peak current controller
- Internal 8.0 to 450V linear regulator
- Constant frequency or constant off-time operation
- Linear and PWM dimming capability
- Requires few external components for operation
Spezifikationen
| Parameter | Wert | Parameter | Wert |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | LED Lighting Drivers |
| RoHS: | Y | Input Voltage: | 8 V to 450 V |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 150 C |
| Mounting Style: | SMD/SMT | Package / Case: | SOIC-8 |
| Packaging: | Reel | Brand: | Microchip Technology |
| For Use With: | High Brightness LEDs | High Level Output Current: | 165 mA |
| Low Level Output Current: | 165 mA | Pd - Power Dissipation: | 630 mW |
| Product Type: | LED Lighting Drivers | Factory Pack Quantity: | 3300 |
| Subcategory: | Driver ICs | Unit Weight: | 0.019048 oz |
| Tags | HV9910BLG-G, HV9910BL, HV9910B, HV9910, HV991, HV99, HV9 |
Versand
| Versandart | Versandgebühr | Vorlaufzeit | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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REGISTRIERTE LUFTPOST | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
Bearbeitungszeit: Die Versandkosten hängen von der jeweiligen Zone und dem Land ab.
Zahlung
| Zahlungsbedingungen | Handgebühr | |
|---|---|---|
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Banküberweisung | Bankgebühr in Höhe von 30,00 USD wird berechnet. |
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Paypal | 4,0 % Servicegebühr wird berechnet. |
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Kreditkarte | 3,5 % Servicegebühr wird berechnet. |
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Western Union | charge US.00 banking fee. |
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Geldgramm | Bankgebühr in Höhe von 0,00 USD wird berechnet. |
Garantien
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Verpackung
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Teilpunkte
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The HV9910BLG-G chip is a high-efficiency synchronous rectified step-down LED driver IC. It is designed to provide a constant current output for driving high-power LEDs. The chip features a wide input voltage range, adjustable output current, low electromagnetic interference, and over-temperature protection. It is commonly used in LED lighting applications, providing efficient power conversion and precise control of LED current.
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Equivalent
Some equivalent products to the HV9910BLG-G chip include HV9910BNG-G, HV9910BLG-G-NT, and HV9910BLG-E. -
Features
The HV9910BLG-G is a PWM controller IC designed for high power LED driver applications. Its features include high efficiency, wide input voltage range, adjustable frequency, internal soft-start, accurate LED current control, and protection features like LED open/short circuit protection, thermal shutdown, and overvoltage protection. -
Pinout
The pin count of the HV9910BLG-G is 8. It is a pulse width modulation (PWM) controller IC designed for driving LED lighting systems. It provides dimming control, adjustable switching frequency, and protection features to ensure efficient and reliable LED operation. -
Manufacturer
The manufacturer of the HV9910BLG-G is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. They serve various markets, including automotive, industrial, consumer, and aerospace. Their products are widely used in a range of applications, such as automotive control systems, smart home devices, medical devices, and more. -
Application Field
The HV9910BLG-G is a high voltage LED driver IC. It is commonly used in applications such as LED lighting, backlighting, display screens, and automotive lighting. -
Package
The HV9910BLG-G chip has a package type of SOIC-8, which stands for Small Outline Integrated Circuit-8. It has a standard form factor, with a size of approximately 3.9 mm x 4.9 mm.
Datenblatt PDF
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