TPSM8287A06
- ±0.8% output voltage accuracy
- Differential remote sensing
- Parallelable for multi-phase operation
- Start-up output voltage selectable in 50mV steps from 0.40V to 3.35V through VSETx pins and I2C adjustable in 1.25mV steps
- 5 selectable I2C addresses through VSETx pins
- Adjustable external compensation for wide output capacitor range and optimized transient response
- Optimized for low EMI requirements
- No bond wire package
- Internal input capacitors
- Simplified layout through parallel input path
- Optional synchronization to external clock or spread-spectrum operation
- Power-save mode or forced-PWM operation
- Precise enable input threshold
- Power-good output with window comparator
- Active output discharge
- Excellent thermal performance
- –40°C to 125°C operating temperature range
- 4.5mm × 6.8mm QFN package with 0.5mm pitch
- 77mm2 solution size
The TPSM8287Axx is a family of pin-to-pin step-down DC/DC power modules with differential remote sensing and I2C interface. The power modules integrate a synchronous step-down converter, an inductor and input capacitors to simplify design, reduce external components and save PCB area. The low-profile and compact design is designed for assembly by standard surface mount equipment. The TPSM8287Axx family implements an enhanced control scheme that supports fast transients. The TPSM8287Axx can operate in fixed-frequency or power-save mode. The remote sensing feature optimizes voltage regulation at the point-of-load and the device achieves ±0.8% DC voltage accuracy over the entire temperature range. The devices can operate in stacked, paralleled mode to deliver higher output currents or to spread the power dissipation across multiple devices. The I2C-compatible interface offers several control, monitoring and warning features. The start-up voltage is selectable through the VSETx pins to allow a power-up without an active I2C communication.
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設計與開發
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TPSM8287A06BASEVM — 適用於平行式 I²C 介面、遠端感測 6A 降壓模組的 TPSM8287A06 評估模組
TPSM8287A06BAS 評估模組 (EVM) 可協助評估 TPSM8287A06,其為一款 6A 針腳對針腳相容的降壓電源模組,具備 I²C 介面、遠端感測和頻率同步功能,採用 4.5mm × 6.8mm x 1.8mm 包覆成型四方扁平無引線 (QFN) 封裝。此 EVM 可從 2.7 V 至 6 V 的輸入電壓,提供在 0.4V 至 3.35V 範圍內準確度為 1% 的可調整輸出電壓。
TPSM8287A06 是一款高效率、高準確度、小型且超薄的負載點 (POL) 電源解決方案,旨在供 FPGA、ASIC、DDR (...)
TPSM8287A12BBSEVM — 適用於具有遠端感測 12A 降壓模組的平行式 I²C 介面的 TPSM8287A12 評估模組
TPSM8287A-COMPONENT-CALCULATOR — TPSM8287A component calculator
支援產品和硬體
產品
電源模組 (整合式電感器)
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
B0QFN (RDV) | 39 | 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