TLV62569
- Up to 95% Efficiency
- Low RDS(ON) Switches 100 mΩ / 60 mΩ
- 2.5-V to 5.5-V Input Voltage Range
- Adjustable Output Voltage from 0.6 V to VIN
- Power Save Mode for Light Load Efficiency
- 100% Duty Cycle for Lowest Dropout
- 35-µA Operating Quiescent Current
- 1.5-MHz Typical Switching Frequency
- Power Good Output
- Over Current Protection
- Internal Soft Startup
- Thermal Shutdown Protection
- Available in SOT Package
- Pin-to-Pin Compatible with TLV62568
- Create a Custom Design Using the TLV62569 With the WEBENCH® Power Designer
The TLV62569 device is a synchronous step-down buck DC-DC converter optimized for high efficiency and compact solution size. The device integrates switches capable of delivering an output current up to 2 A.
At medium to heavy loads, the device operates in pulse width modulation (PWM) mode with 1.5-MHz switching frequency. At light load, the device automatically enters Power Save Mode (PSM) to maintain high efficiency over the entire load current range. In shutdown, the current consumption is reduced to less than 2 µA.
The TLV62569 provides an adjustable output voltage via an external resistor divider. An internal soft start circuit limits the inrush current during startup. Other features like over current protection, thermal shutdown protection and power good are built-in. The device is available in a SOT23 and SOT563 package.
技術文件
設計與開發
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TLV62569EVM-789 — 5.5V 輸入 2A 輸出高效率降壓轉換器評估模組
The TLV62569EVM-789 evaluation module (EVM) is designed to help the user easily evaluate and test the operation and functionality of the TLV62569DBV step-down buck converter. The EVM converts a 2.5-V to 5.5-V input voltage to a regulated output voltage of 1.8 V at up to 2-A output current. The (...)
TLV62569PEVM-860 — TLV62569PDRL 5.5V 輸入 2A 輸出高效率降壓轉換器評估模組
The TLV62569PEVM-860 evaluation module (EVM) is designed to help the user easily evaluate and test the operation and functionality of the TLV62569PDRL step-down buck converter. The EVM converts a 2.5-V to 5.5-V input voltage to a regulated output voltage of 1.8 V at up to 2-A output current. The (...)
TLV62569PEVM-884 — TLV62569PDDC 5.5V 輸入 2A 輸出高效率降壓轉換器評估模組
The TLV62569PEVM-884 evaluation module (EVM) is designed to help the user easily evaluate and test the operation and functionality of the TLV62569PDDC step-down buck converter. The EVM converts a 2.5-V to 5.5-V input voltage to a regulated output voltage of 1.8 V at up to 2-A output current. The (...)
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封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOT-23 (DBV) | 5 | Ultra Librarian |
SOT-23-THN (DDC) | 6 | Ultra Librarian |
SOT-5X3 (DRL) | 6 | 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