產品規格表
LMZM33603
- Complete Integrated Power Solution
- As Few as 4 External Components
- Minimum Solution Size < 100 mm2
- 9 mm × 7 mm × 4 mm QFN Package
- All Pins Accessible from Package Perimeter
- Pin Compatible with 2-A LMZM33602
- Input Voltage Range: 4 V to 36 V
- Output Voltage Range:
- 1 V to 13.5 V at 3 A
- 1 V to 18 V at 2 A
- Efficiencies Up To 95%
- Adjustable Switching Frequency
(200 kHz to 1.2 MHz) - Allows Synchronization to an External Clock
- Power-Good Output
- Meets EN55011 Class B Radiated EMI Standards
- Operating IC Junction Range: –40°C to +125°C
- Operating Ambient Range: –40°C to +105°C
- Create a Custom Design Using the LMZM33603 With the WEBENCH® Power Designer
The LMZM33603 power module is an easy-to-use integrated power solution that combines a 3-A, step-down, DC/DC converter with power MOSFETs, a shielded inductor, and passives into a low-profile package. This power solution requires as few as four external components and eliminates the loop compensation and magnetics part selection from the design process.
The 9 mm × 7 mm × 4 mm 18-pin, QFN package is easy to solder onto a printed circuit board and allows a compact, low-profile, point-of-load design. The full feature set, including power good, programmable UVLO, prebias start-up, and overcurrent and over-temperature protection, make the LMZM33603 an excellent device for powering a wide range of applications.
技術文件
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開發板
LMZM33603EVM — LMZM33603 4V 至 36V 輸入、3A 電源模組評估板
The LMZM33603 evaluation board is configured to evaluate the operation of the LMZM33603 power module for current up to 3.0A. The input voltage range is 4V to 36V. The output voltage range is 1V to 18V. The evaluation board makes it easy to evaluate the LMZM33603 operation.
使用指南: PDF
模擬型號
LMZM33603 Non-inverting and Inverting PSpice Transient Model
SNVMBF4.ZIP (209 KB) - PSpice Model
模擬型號
LMZM33603 Unencrypted Non-inverting and Inverting PSpice Transient Model
SNVMBF5.ZIP (7 KB) - PSpice Model
參考設計
TIDA-010076 — 菊輪鍊電力和數據透過單對乙太網路 (T1) 輸送的參考設計
The TIDA-010076 shows the transfer of 220-W power and 100-Mbit/s data over SPE. Communication systems in daisy-chain topology need significantly less hardware and wiring than conventional systems in star-topology. When combined with single-pair Ethernet (SPE, 100BASE-T1) and power over data line, (...)
參考設計
TIDA-010011 — 用於保護繼電器處理器模組的高效電源供應架構參考設計
此參考設計展示各種電源架構,可為需要 >1A 負載電流和高效率的應用處理器模組產生多重電壓軌。所需的電源是使用來自背板的 5、12 或 24-V DC 輸入所產生。電源供應器是使用配備整合式 FET 的 DC-DC 轉換器,以及具尺寸整合式電感器的電源模組所產生。此設計採用 HotRod™ 封裝類型,適合需要低 EMI 的應用。此外也最適合設計時間有限的應用。其他功能包括 DDR 終端穩壓器、輸入電源 OR-ing、電壓序列、用於過載保護的 eFuse,以及電壓和負載電流監控。此設計可搭配處理器、數位訊號處理器以及現場可編程邏輯閘陣列使用。已通過輻射發射測試,符合 A 類和 B 要求的 (...)
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
B3QFN (RLR) | 18 | Ultra Librarian |
訂購與品質
內含資訊:
- 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
內含資訊:
- 晶圓廠位置
- 組裝地點