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$5000HV9918K7-G
8-Pin DFN EP LED Driver
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ブランド: Microchip Technology
製造元部品 #: HV9918K7-G
データシート: HV9918K7-G データシート (PDF)
パッケージ/ケース: WDFN-8
製品の種類: LED Drivers
HV9918K7-G 概要
The HV9918K7-G is a versatile PWM controller IC that is specifically designed to drive high brightness LEDs with precision and efficiency. With an input voltage range of 4.5 to 40VDC, this IC offers flexibility for a wide range of applications. The high-side current sense resistor allows for accurate setting of the output current up to 700mA, while the integrated current-setting circuitry minimizes the need for external components
特徴
- Rapid On/Off switching
- High-speed current sensing
- Adjustable output current range
- Quality performance guaranteed
- Efficient solution for lighting
- Versatile applications supported
応用
仕様
パラメータ | 価値 | パラメータ | 価値 |
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Product Category | LED Lighting Drivers | RoHS | Details |
Mounting Style | SMD/SMT | Package / Case | WDFN-8 |
Number of Outputs | 1 Output | Output Current | 700 mA |
Input Voltage, Min | 4.5 V | Input Voltage, Max | 40 V |
Topology | Buck | Operating Frequency | 2 MHz |
Output Voltage | Adjustable | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C | Features | PWM Dimming, Constant Current |
Brand | Microchip Technology | For Use With | High Brightness LEDs |
Input Voltage | 4.5 V to 40 V | Number of Channels | 1 Channel |
Pd - Power Dissipation | 1.6 W | Product Type | LED Lighting Drivers |
Factory Pack Quantity | 3300 | Subcategory | Driver ICs |
Supply Current - Max | 1.5 mA |
配送
配送タイプ | 配送料 | リードタイム | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
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登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
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電信送金 | 銀行手数料 US$30.00 を請求します。 |
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ペイパル | 4.0%のサービス料がかかります。 |
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クレジットカード | 3.5%のサービス料がかかります。 |
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ウエスタンユニオン | charge US.00 banking fee. |
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送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
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2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。 ただし、商品は元の状態のままでなければなりません。
パッキング
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パーツポイント
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The HV9918K7-G is a high voltage LED driver chip designed for driving high brightness LEDs in general lighting applications. It features a high efficiency boost converter and a hysteretic control current mode to regulate the LED current. The chip also includes over-temperature and open LED protection, making it suitable for a wide range of LED lighting designs.
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Equivalent
Some equivalent products of HV9918K7-G chip are: LT3791, LT3790, AL8862, and LYT431. These chips are also used for LED driver applications and offer similar features and performance characteristics. -
Features
HV9918K7-G is a PWM controller for dimmable LED drivers. It features an integrated 8V linear regulator, LED open/short protection, frequency foldback, and LED overcurrent protection. It also provides an adjustable LED current and 300:1 dimming range. Additionally, it has a wide input voltage range, thermal shutdown, and a low 2.5mA operating current. -
Pinout
The HV9918K7-G is a 8-pin LED driver IC. Pin 1 is the feedback input, Pin 2 is the Shutdown input, Pin 3 is the Dimming input, Pin 4 is ground, Pin 5 is the VDD input, Pin 6 is the PWM input, Pin 7 is the HV bias output, and Pin 8 is the LED output. It is typically used for driving LED strings in general lighting applications. -
Manufacturer
HV9918K7-G is manufactured by Microchip Technology Inc. Microchip Technology Inc. is a leading provider of microcontroller, analog, and Flash-IP solutions, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. -
Application Field
The HV9918K7-G is commonly used in applications such as LED drivers, low voltage industrial systems, and general purpose constant current sources. It is designed to provide high efficiency, constant current control for driving LED strings and multiple LEDs in series, making it suitable for a wide range of lighting and display applications. -
Package
The HV9918K7-G chip is available in a DFN-10 package. It is a surface-mount package with a dual-flat no-leads form, and it measures 3mm x 3mm in size.
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