TPS62184
- Dual Phase Balanced Peak Current Mode
- Input Voltage Range: 4 V to 17 V
- Output Voltage:
- 0.9 V ≤ VOUT ≤ 1.8 V (6A),
- 1.8 V ≤ VOUT ≤ 2.5 V (5.5A)
- 2.5 V ≤ VOUT ≤ 3.5 V (5A)
- Typical Quiescent Current of 28 µA
- Output Voltage Accuracy of ±1% (PWM Mode)
- Automatic Efficiency Enhancement (AEE™)
- Phase Shifted Operation
- Automatic Power Save Mode
- Adjustable Soft Start
- Power Good Output
- Undervoltage Lockout
- HICCUP Over Current Protection
- Over Temperature Protection
- Pin to Pin Compatible with TPS62180/2
- NanoFree™ 2.10 mm × 3.10 mm DSBGA Package
The TPS62184 is a synchronous dual-phase step-down DC-DC converter for low profile power rails. It operates with two identical, current balanced phases that are peak current controlled enabling use in height limited applications.
With a wide operating input voltage range of 4 V to 17 V, the device is ideally suited for systems powered from multi-cell Li-Ion batteries or 12-V rails. The output current of 6 A is continuously provided by two phases of 3 A each, allowing the use of low profile external components. The phases operate out of phase, reducing switching noise significantly.
The TPS62184 automatically enters Power Save Mode to maintain high efficiency down to very light loads. It also incorporates an Automatic Efficiency Enhancement (AEE™) for the entire duty cycle range.
The device features a Power Good signal, as well as an adjustable soft start. The quiescent current is typically 28 µA, it is able to run in 100% mode, and it has no duty cycle limitation even at lowest output voltage.
The TPS62184 is packaged in a small 24-bump, 0.5 mm pitch DSBGA package.
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設計與開發
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TPS62184EVM-581 — 具自動效率增強功能 (AEE TM) 的 17-V 輸入、6-A 輸出、雙相降壓轉換器
TPS62184EVM-581 (PWR581-002) 可協助評估 TPS62184 6A、2 相位降壓轉換器。 EVM 可在 4V 至 17V 的輸入電壓範圍內,輸出 1.8V 的輸出電壓。 TPS62184 具備自動效率增強 (AEE™) 功能,可在整個負載電流範圍中提供超過 90% 的效率。 這個小型解決方案尺寸 (99 mm²) 和小巧外型,可在平板電腦、固態硬碟 (SSD) 及其他可攜式裝置中實現高密集的電源解決方案。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| DSBGA (YZF) | 24 | Ultra Librarian |
訂購與品質
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- 材料內容
- 認證摘要
- 進行中的可靠性監測
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