Rad Hard Small Form Factor 3A Point of Load Regulator
ページセクションへ移動：
概要
説明
The ISL73007SEH is a radiation hardened Point-of-Load (POL) buck regulator that provides up to 3A of output current capability with an input voltage ranging from 3V to 18V. The device uses constant frequency peak current mode control architecture for fast loop transient response. The device uses internal compensation suitable for the entire switching frequency range or an external Type II compensation to optimize performance and stabilize the loop. The ISL73007SEH is specified over a switching frequency of 300kHz to 1MHz using an external resistor.
The ISL73007SEH integrates high-side (P-channel) and low-side (N-channel) power FETs. There are options for external or internal compensation, switching frequency, and slope control, that can be implemented with a minimum of external components reducing the BOM count and design complexity.
The ISL73007SEH includes a comprehensive suite of operational features and protections, including preset undervoltage, overvoltage, overcurrent protections, power-good, soft-start, and over-temperature.
The ISL73007SEH is designed to operate across the temperature range of -55 °C to +125 °C and is available in a 14-lead ceramic dual in-line flat package (CDFP) and die form.
特長
- Input bias voltage (3V to 18V)
- Internal or external loop compensation
- 1% reference voltage over-temperature and radiation
- Switching frequency dependent soft-start
- Positive and negative overcurrent, over/undervoltage, and over-temperature protections
- High 500kHz efficiency ≥90% from 1A to 3A
- 300kHz to 1MHz adjustable switching frequency
- Adjustable slope compensation
- Qualified to Renesas Rad Hard QML-V equivalent screening and QCI Flow (R34TB0001EU)
- All screening and QCI is in accordance with MIL-PRF-38535 Class-V
- Radiation acceptance testing
- LDR (0.01rad(Si)/s): 75krad(Si)
- SEE Hardness
- Single Event Burnout (SEB) to LET of 86 MeV•cm2/mg
アプリケーション
アプリケーション
- Low power auxiliary rails for FPGAs, DSPs, CPUs, and ASICs
ドキュメント
| Document title | Document type
|
日付 日付 | |
|---|---|---|---|
| PDF 1.09 MB | データシート | ||
| PDF 414 KB | アプリケーションノート | ||
| PDF 4.85 MB | カタログ | ||
| PDF 632 KB | レポート | ||
| PDF 896 KB | レポート | ||
| PDF 336 KB | 技術概要 | ||
| PDF 533 KB | ホワイトペーパー | ||
7 items
|
|||
設計・開発
ボード＆キット
ボード＆キット
Evaluation Board for ISL73007SEH (12VIN to 3.3V-1.2V output)
The ISL73007SEHEV2Z evaluation board features the ISL73007SEH buck regulator. The IC is a small footprint radiation hardened POL designed for critical low power...
主要ドキュメント:
Evaluation Board for ISL73007SEH (12VIN to 5V output)
The ISL73007SEHEV3Z evaluation board features the ISL73007SEH buck regulator. This IC is a small footprint radiation hardened POL designed for critical low power...
主要ドキュメント:
Demonstration Board for ISL73007SEH
The ISL73007SEHDEMO3Z demonstration board features the ISL73007SEH buck regulator. This IC is a small foot print radiation hardened POL designed for critical low power...
Evaluation Board for ISL73007SEH (12VIN to 3.3V output)
The ISL73007SEHEVAL1Z evaluation board features the ISL73007SEH buck regulator. This IC is a small footprint radiation hardened POL designed for critical low power...
Power Management Reference Design for AMD Versal XQRVC1902
The ISLVERSALDEMO2Z demo board provides the power management for the AMD Xilinx Space Grade Versal ACAP AI Core VC1902 using Renesas' Radiation Hardened Power...
モデル
ECADモデル
[製品選択]テーブル内の製品名をクリックするとSamacSysが提供する回路図シンボル、PCBフットプリント、3D CADモデルがご確認いただけます。 お探しのシンボルやモデルが見つからない場合、Webサイトから直接リクエストできます。
製品選択
Processing table
| CFP | Tray | 25 | ||
| 10 | ||||
| CFP | Tray | 1 | サンプルを入手, |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product
play_circle_filledビデオ&トレーニング
ニュース＆ブログ
| ルネサス、AMDの宇宙用VersalアダプティブSoC向けにパワーマネジメントICのリファレンスデザインパックを提供開始 | ニュース | 2023年7月19日 |
