LM74800QDRRRQ1
Adjustable 2 Channel Power Supply Management Circuit PDSO12
| 数量 | 単価(USD) | 合計金額 |
|---|---|---|
| 1 | $2.032 | $2.03 |
| 10 | $1.754 | $17.54 |
| 30 | $1.582 | $47.46 |
| 100 | $1.404 | $140.40 |
| 500 | $1.324 | $662.00 |
| 1000 | $1.290 | $1,290.00 |
在庫：8,948
- 90日間のアフター保証
- 365日の品質保証
- 正規品保証
- 7*24時間サービス検疫
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部品番号 : LM74800QDRRRQ1
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パッケージ/ケース : WSON (DRR)-12
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ブランド : TI
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コンポーネントのカテゴリ : Ideal diode/ORing controllers
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日付シート : LM74800QDRRRQ1 データシート (PDF)
概要 LM74800QDRRRQ1
The LM74800QDRRRQ1 is a synchronous step-down DC/DC converter with integrated FETs designed for automotive applications. It provides a highly efficient power management solution, with a wide input voltage range of 3.5V to 36V and an adjustable output voltage range of 0.8V to VIN. This device features a fixed 2.2MHz switching frequency, which helps to reduce the size of external components and simplify PCB layout. It also includes overcurrent protection, thermal shutdown, and input under-voltage lockout for enhanced reliability and safety.The LM74800QDRRRQ1 is housed in a compact 3mm x 4mm WSON package, making it well-suited for space-constrained automotive applications. It operates over a wide temperature range of -40°C to 125°C and meets AEC-Q100 Grade 1 automotive qualification standards.
主な特長
応用
仕様
以下は、選択された部品の特性やカテゴリーに関する基本的なパラメータである。
| Vin (min) (V) | 3 | Vin (max) (V) | 65 |
| Number of channels | 2 | Features | Automotive load dump compatibility, Inrush current control, Linear control, Overvoltage protection, Reverse current blocking, Reverse polarity protection |
| Iq (typ) (mA) | 0.412 | Iq (max) (mA) | 0.495 |
| FET | External back-to-back FET | IGate source (typ) (µA) | 20000 |
| IGate sink (typ) (mA) | 2670 | IGate pulsed (typ) (A) | 2.6 |
| Operating temperature range (°C) | -40 to 125 | VSense reverse (typ) (mV) | -4.5 |
| Design support | EVM, Simulation Model | Rating | Automotive |
| Imax (A) | 300 | VGS (max) (V) | 15 |
| Shutdown current (ISD) (mA) (A) | 0.003 | Device type | Ideal diode controller |
| Product type | Ideal diode controller |
保証と返品
保証、返品、および追加情報
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QAと返品ポリシー
部品の品質保証: 365 日
返品・返金：90日以内
返品・交換：90日以内
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配送と梱包
配送: たとえば、FedEx、SF、UPS、または DHL.UPS、または DHL。
部品のパッケージング保証: 100% ESD 帯電防止保護を特徴とする当社のパッケージングには、高い靭性と優れた緩衝機能が組み込まれています。
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