TLV62568A
- Forced PWM to reduce output voltage ripple
- 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
- 100% duty cycle for lowest dropout
- 1.5-MHz typical switching frequency
- Power good output
- Over current protection
- Internal soft startup
- Thermal shutdown protection
- Available in SOT563 package
- Pin-to-pin compatible with TLV62568, TLV62569
- Create a custom design with the WEBENCH® Power Designer
The TLV62568A, TLV62569A devices are synchronous step-down buck DC-DC converters optimized for high efficiency and compact solution size. The device integrates switches capable of delivering an output current up to 2 A. At the whole load range, the device operates in pulse width modulation (PWM) mode with 1.5-MHz switching frequency. In shutdown, the current consumption is reduced to less than 2 µA.
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 SOT563 package.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TLV6256xA 1-A, 2-A Step Down Converter with Forced PWM in SOT563 Package datasheet (Rev. B) | PDF | HTML | 2020年 2月 27日 |
Application note | Extend Battery Life with <100 nA IQ Buck Converter Achieving <150 µV Voltage Rip (Rev. A) | PDF | HTML | 2021年 5月 7日 | |
Selection guide | Buck Converter Quick Reference Guide (Rev. B) | 2021年 4月 8日 | ||
Analog Design Journal | Methods of output-voltage adjustment for DC/DC converters | 2019年 6月 14日 | ||
Technical article | How a small SOT563 DC/DC converter supplies multirail power in industrial applicat | PDF | HTML | 2019年 1月 21日 | |
Analog Design Journal | Understanding 100% mode in low-power DC/DC converters | 2018年 6月 22日 |
設計與開發
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TLV62568APEVM-860 — 降壓轉換器評估模組
The TLV62568APEVM-860 evaluation module (EVM) is designed to help the user easily evaluate and test the operation and functionality of the TLV62568APDRL 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 1-A output current. The (...)
TIDA-010034 — IEEE802.3at Type-1 PoE 和 12V 適配器輸入到 IP 網路攝影機的負載點參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
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