LMR62014
- Input Voltage Range of 2.7V to 14V
- Output Voltage up to 20V
- Switch Current up to 1.4A
- 1.6 MHz Switching Frequency
- Low Shutdown Iq, <1 µA
- Cycle-by-Cycle Current Limiting
- Internally Compensated
- 5-Pin SOT-23 Packaging (2.92 x 2.84 x 1.08mm)
- Fully Enabled for WEBENCH Power Designer
Performance Benefits
- Extremely Easy to Use
- Tiny Overall Solution Reduces System Cost
SIMPLE SWITCHER is a trademark of Texas Instruments. WEBENCH is a trademark of Texas Instruments. All trademarks are the property of their respective owners.
The LMR62014 switching regulator is a current-mode boost converter operating at fixed
frequency of
1.6 MHz.
The use of SOT-23 package, made possible by the minimal power loss of the internal 1.4A switch, and use of small inductors and capacitors result in the industry's highest power density. The LMR62014 is capable of greater than 90% duty cycle, making it ideal for boosting to voltages up to 20V.
These parts have a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life.
Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.
技術文件
設計與開發
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LMR62014 Unencrypted PSpice Transient Model Package (Rev. A)
PMP20410 — 可變輸出單節電池 80W 加熱器元件功率級降壓/升壓參考設計
PMP20327 — 可變輸出 2 節電池 200W 加熱器元件功率級降壓/升壓參考設計
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23 (DBV) | 5 | 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。