LMZ35003
- Complete Integrated Power Solution Allows
Small Footprint, Low-Profile Design - Wide Input Voltage Range from 7 V to 50 V
- Output Adjustable from 2.5 V to 15 V
- 65-V Surge Capability
- Efficiencies Up To 96%
- Adjustable Switching Frequency
(300 kHz to 1 MHz) - Synchronizes to an External Clock
- Adjustable Slow-Start
- Output Voltage Sequencing and Tracking
- Power Good Output
- Programmable Undervoltage Lockout (UVLO)
- Output Overcurrent Protection
- Over Temperature Protection
- Pre-bias Output Start-up
- Operating Temperature Range: –40°C to 85°C
- Enhanced Thermal Performance: 14°C/W
- Meets EN55022 Class B Emissions
- Integrated Shielded Inductor - For Design Help visit http://www.ti.com/LMZ35003
- Create a Custom Design Using the LMZ35003 With the WEBENCH® Power Designer
The LMZ35003 power module is an easy-to-use integrated power solution that combines a 2.5-A DC/DC converter with a shielded inductor and passives into a low profile, QFN package. This total power solution allows as few as five external components and eliminates the loop compensation and magnetics part selection process.
The small 9 mm × 11 mm × 2.8 mm, QFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation capability. The LMZ35003 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering a wide range of ICs and systems. Advanced packaging technology affords a robust and reliable power solution compatible with standard QFN mounting and testing techniques.
技術文件
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檢視所有 11 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | LMZ35003 2.5-A Power Module With 7-V to 50-V Input QFN Package datasheet (Rev. B) | 2018年 4月 11日 | |
| Application note | Soldering Considerations for Power Modules (Rev. C) | PDF | HTML | 2024年 3月 14日 | |
| Selection guide | Innovative DC/DC Power Modules Selection Guide (Rev. D) | 2021年 10月 14日 | ||
| Application note | Soldering Requirements for BQFN Packages (Rev. C) | 2020年 3月 5日 | ||
| White paper | Simplify low EMI design with power modules | 2017年 11月 20日 | ||
| Application note | Working With QFN Power Modules (Rev. A) | 2017年 6月 8日 | ||
| Application note | Power Module MSL Ratings | 2017年 1月 20日 | ||
| Technical article | Industrial stack lights get smarter with LEDs | PDF | HTML | 2016年 8月 9日 | |
| Application note | LMZ35003 Protects Against 60-V Line Transients | 2015年 6月 18日 | ||
| Application note | LMZ35003 Parallel Operation | 2014年 5月 28日 | ||
| EVM User's guide | Using the LMZ35003EVM | 2013年 7月 2日 |
設計與開發
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開發板
LMZ35003EVM-001 — LMZ35003 7V 至 50V、2.5A 降壓式電源模組評估板
The Texas Instruments LMZ35003EVM-001 evaluation module (EVM) makes it easy for designers to evaluate the performance and operation of the LMZ35003. The EVM operates with an input voltage range of 7V to 50V and deliver up to 2.5A of output current. The output voltage can be selected from four (...)
使用指南: PDF
模擬型號
TPS84250 Unencrypted PSpice Transient Model Package (Rev. A)
SLVM669A.ZIP (40 KB) - PSpice Model
參考設計
TIDA-00979 — 適用於工業自動化的 RGB LED 訊號塔參考設計
This reference design is a multi-segment RGB signal tower for industrial process automation. The reference design enables fully flexible control of color and brightness and allows easy modification of the amount of segments. With this smart process condition and safety indicator, (...)
參考設計
TIDA-01461 — 適用於電源和 EtherCAT® 的 EtherCAT P® 一條電纜參考設計
This reference design shows a physical implementation of the power couple in circuitry of an EtherCAT P® power sourcing device. The reference design is designed to meet all requirements from the official EtherCAT P implementation guide. This includes features like reverse polarity protection, (...)
參考設計
TIDA-00980 — 具有 IO-Link 介面的 RGB LED 訊號塔參考設計
The objective of the TIDA-00980 reference design is to develop an embedded firmware to interface and control the functions of a multi-segment RGB signal tower used in factory floor and industrial process automation of greater complexity. This design helps to give more flexible usage along (...)
參考設計
TIDA-00994 — 具有 Wi-Fi® 介面的 RGB LED 訊號塔參考設計
The objective of the TIDA-00994 reference design is to develop an embedded firmware of a multi-segment RGB signal tower used in factory floor and industrial process automation of greater complexity. A Wi-Fi ® interface is implemented to control the stack light and read back status information. (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| B1QFN (RKG) | 41 | 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