TPSM8D6B24
- 4.25 V to 16 V with PVIN tied to AVIN with internal LDO
- 2.95 V to 16 V with PVIN and AVIN split rail, or with external bias on VDD5
- Integrated MOSFETs, inductors, and basic passives
- Average current mode control with selectable internal compensation
- 0.5-V to 5.5-V output voltage range from through pinstrap
- 0.25-V to 5.5-V PMBus VOUT_COMMAND range
- Extensive PMBus command set with telemetry for V OUT, I OUT, and die temperature
- Differential remote sensing with an internal FB divider for < 1% V OUT error
- –40°C to +125°C junction temperature range
- AVS and margining capabilities through PMBus
- Multi-function select (MSEL) pins for pinstrap programming PMBus defaults
- Nine selectable switching frequencies from 275 kHz to 1.1 MHz
- Frequency sync in and sync out
- Supports prebiased output
- 16-mm × 20-mm × 4.3-mm, 59-pin MOW package
- Create a custom design using the TPSM8D6B24 with the WEBENCH Power Designer
The TPSM8D6B24 is a highly integrated, easy-to-use, non-isolated DC/DC buck power module. The TPSM8D6B24 provides two 25-A independent outputs or a single stacked 2-phase 50-A output. The device has an option to overdrive the internal 5-V LDO with an external 5-V supply to enable a lower input voltage range down to 2.95 V and improve the efficiency of the converter.
The TPSM8D6B24 power module uses a proprietary fixed-frequency current-mode control with input feedforward and selectable internal compensation components for minimal size and stability over a wide range of output capacitances.
The PMBus interface with 1-MHz clock support provides a convenient, standardized digital interface for converter configuration as well as monitoring of key parameters including output voltage, output current, and internal die temperature. Response to fault conditions can be set to restart, latch off, or ignore, depending on system requirements. Back-channel communication between stacked devices enables all TPSM8D6B24 converters, powering a single output rail to share a single address to simplify system software or firmware design. Key parameters including output voltage, switching frequency, soft-start time, and overcurrent fault limits can also be configured through BOM selection without PMBus communication to support program free power up.
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技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPSM8D6B24 2.95-V to 16-V, Dual 25-A or Single 50-A, PMBus® Buck Power Module datasheet (Rev. A) | PDF | HTML | 2023年 9月 13日 |
| EVM User's guide | TPSM8D6B24 Power Module Evaluation Module User's Guide | PDF | HTML | 2022年 8月 22日 | |
| Certificate | TPSM8D6B24EVM-2V0 EU RoHS Declaration of Conformity (DoC) | 2022年 8月 19日 | ||
| Application note | TPSM8D6C24 Module Stackability Using the TPSM8D6C24EVM-2V0 Evaluation Module | PDF | HTML | 2021年 12月 15日 |
設計與開發
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TPSM8D6B24EVM-2V0 — TPSM8D6B24 評估模組
| 封裝 | 引腳 | 下載 |
|---|---|---|
| QFM (MOW) | 59 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點