TPS62135
- Output Voltage Accuracy ± 1% (PWM mode)
- Input Voltage Range: 3 V to 17 V
- Quiescent Current 18 µA Typ
- Output Voltage from 0.8 V to 12 V
- Adjustable Soft-Start
- Forced PWM or PWM/PFM operation
- Typical switching frequency of 2.5MHz in forced PWM
- Precise ENABLE input allows
- User-Defined Undervoltage Lockout
- Exact Sequencing
- 100% Duty Cycle Mode
- Automatic Efficiency Enhancement AEE™
- DCS-Control™ Topology
- Available with Active Output Discharge
- Optional HICCUP Overcurrent Protection
- Power Good Output
- Available in 3-mm x 2-mm VQFN Package
The TPS62135 and TPS621351 are high efficiency and easy to use synchronous step-down DC-DC converters, based on the DCS-Control™ Topology. The devices wide input voltage range of 3-V to 17-V makes it suitable for multi-cell Li-Ion as well as 12-V intermediate supply rails. The devices provide 4-A continuous output current. The TPS62135 automatically enters Power Save Mode at light loads to maintain high efficiency across the whole load range. With that, the device is well suited for applications that require connected standby performance, like ultra low power computers. With the MODE pin set to low, the switching frequency of the device is adapted automatically based on the input and output voltage. This technique is called Automatic Efficiency Enhancement (AEE™) and maintains high conversion efficiency over the whole operation range. It provides a 1% output voltage accuracy in PWM mode and therefore enables the design of a power supply with high output voltage accuracy.
The device has a typical quiescent current of 18 µA. In shutdown mode the current is typically 1 µA and the output is actively discharged for TPS62135 while the output voltage discharge feature is disabled in TPS621351.
The TPS62135 is available as an adjustable version, packaged in a 3-mm x 2-mm VQFN package.
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TPS62135EVM-698 — 適用於 TPS62135 17V 輸入、4A 輸出降壓轉換器的評估模組
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
VQFN-HR (RGX) | 11 | 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