LM53600-Q1
- Qualified for automotive applications
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
- Device HBM classification level 2
- Device CDM classification level C5
- –40°C to 150°C junction temperature range (available)
- Wide operating input voltage: 3.55 V to 36 V (with transient to 42 V)
- Spread spectrum option available
- 2.1-MHz fixed switching frequency
- Low quiescent current: 23 µA
- Shutdown current: 1.8 µA
- Adjustable, 3.3-V, or 5-V output
- Maximum current load: 650 mA for LM53600-Q1, 1000 mA for LM53601-Q1
- Pin-selectable forced PWM mode
- RESET output with filter and delay release
- External frequency synchronization
- Internal compensation, soft start, current limit, and UVLO
- 10-lead, 3-mm × 3-mm SON package with wettable and non-wettable flanks
The LM53600-Q1 and LM53601-Q1 synchronous buck regulator devices are optimized for automotive applications, providing an output voltage of 5 V, 3.3 V, or an adjustable output. Load current up to 650 mA is supported by the LM53600-Q1, while the LM53601-Q1 supports up to 1000 mA. Advanced high-speed circuitry allows the LM53600-Q1 and LM53601-Q1 devices to regulate from an input of 18 V to an output of 3.3 V at a fixed frequency of 2.1 MHz. Innovative architecture allows the device to regulate a 3.3-V output from an input voltage of only 3.8 V. The input voltage range up to 36 V, with transient tolerance of up to 42 V, eases input surge protection design. An open drain reset output, with filtering and delayed release, provides a true indication of system status. This feature negates the requirement for an additional supervisory component, saving cost and board space. Seamless transitions between PWM and PFM modes, along with a quiescent current of only 23 µA, ensures high efficiency and superior transient response at all loads. Few external components are needed allowing the generation of compact PCB layout. While the LM53600-Q1 and LM53601-Q1 devices are Q1 rated, electrical characteristics are ensured across a junction temperature range of –40°C up to 150°C.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | LM53600/01-Q1 0.65-A/1-A, 36-V Synchronous, 2.1-MHz Automotive Step-Down DC/DC Converter datasheet (Rev. D) | PDF | HTML | 2021年 5月 14日 |
| Selection guide | Automotive Infotainment EE Buck Converter/Controller Selection Guide (Rev. B) | 2021年 4月 15日 | ||
| Selection guide | Buck Converter Quick Reference Guide (Rev. B) | 2021年 4月 8日 | ||
| Application note | Designing High Performance, Low-EMI, Automotive Power Supplies | 2017年 9月 30日 | ||
| Technical article | Power over coax: A design guide for automotive applications | PDF | HTML | 2016年 8月 26日 | |
| Technical article | The value of wettable flank-plated QFN packaging for automotive applications | PDF | HTML | 2016年 2月 3日 |
設計與開發
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LM53600MAEVM — 具有展頻的 LM53600-Q1 可調整輸出、650mA 降壓穩壓器評估模組
LM53600MAEVM Demonstrates the capabilities of the LM53600MQDSX Automotive Integrated Buck regulator. It features all the input necessary to configure and operate the device. The EVM has an EMI filter on the back side. The user can choose to bypass that filter using the available posts close to the (...)
LM53600NAEVM — 具有展頻的 LM53600-Q1 3.3V 輸出、650mA 降壓穩壓器評估模組
LM53600NAEVM demonstrates the capabilities of the LM53600NQDSX Automotive Integrated Buck regulator. It features all the input necessary to configure and operate the device. The EVM has an EMI filter on the back side. The user can choose to bypass that filter using the available posts close to the (...)
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TIDA-01003 — 採用 YUV422、FPD-Link III 和 4V-36V 同軸電纜供電技術的車用 100 萬像素攝影機模組參考設計
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WSON (DSX) | 10 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。