TPSM8287B30
6V, 30A parallelable DC/DC buck module with I2C, frequency synchronization and MagPack technology
TPSM8287B30
- ±0.8% output voltage accuracy
- Differential remote sensing
- Parallelable for multiphase operation
- Start-up output voltage and I2C addresses selectable through VSETx pins:
- 0.4V to 0.775V in 25mV steps
- 0.8V to 1.55V in 50mV steps
- Output voltage I2C adjustable in 1.25mV steps
- Adjustable external compensation for wide output capacitor range and optimized transient response
- Designed for low EMI requirements
- MagPack technology shields inductor and IC
- No bond wire package
- Optional internal input and output capacitors
- Simplified layout through parallel input path
- Optional synchronization to external clock or spread-spectrum operation
-
Optional droop compensation through I2C
- 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
- 3.75mm × 8.0mm QFN package with 0.5mm pitch
- 66mm2 design size
The TPSM8287Bxx is a family of pin-to-pin, step-down, DC/DC power modules with differential remote sensing and I2C interface. The power modules use TIs MagPack technology to integrate a synchronous step-down converter, an inductor, input and output 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 TPSM8287Bxx family implements an enhanced control scheme that supports fast transients. The TPSM8287Bxx 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.
技術資料
設計および開発
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TPSM8287B30LAPEVM — TPSM8287B30 評価基板
TPSM8287B-CALC — TPSM8287B component calculator
サポート対象の製品とハードウェア
製品
パワー モジュール (インダクタ内蔵)
| パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
|---|---|---|
| QFN-FCMOD (VCH) | 37 | Ultra Librarian |
購入と品質
- RoHS
- REACH
- デバイスのマーキング
- リード端子の仕上げ / ボールの原材料
- MSL 定格 / ピーク リフロー
- MTBF/FIT 推定値
- 使用原材料
- 認定試験結果
- 継続的な信頼性モニタ試験結果
- ファブの拠点
- 組み立てを実施した拠点
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