TPSM86637
- 4.5V to 28V input voltage range
- 0.6V to 13V output voltage range
- 6A continuous output current capability
- Integrated MOSFETs, inductor, and basic passives
- 0.6V ±1% reference voltage at 25°C
- D-CAP3™ control mode for fast transient response
- TPSM86638 with FCCM for pseudo-fixed frequency with lower output ripple
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TPSM86637 with Eco-mode for high light-load efficiency
- Adjustable soft-start time by SS capacitor
- Built-in output discharge function
- Selectable 800kHz and 1200kHz switching frequency
- Power-good indicator to monitor output voltage
- Supports up to 98% duty operation
- Non-latched protections for UV, OV, OT and UVLO
- –40°C to +150°C operating junction temperature
- 19-pin 5.0mm × 5.5mm QFN HotRod™ package
The TPSM8663x is a high-efficiency, high-voltage input, easy-to-use, synchronous buck power module. The device integrates power MOSFETs, a shielded inductor, and basic passives, minimizing the design size.
With the wide operating input voltage range of 4.5V to 28V, this device is an excellent choice for systems powered from 12V, 19V, 24V power-bus rails. TPSM8663x supports up to 6A continuous output current, which output voltage is between 0.6V and 13V.
The TPSM8663x uses DCAP3 control mode to provide fast transient response, good line and load regulation, no requirement for external compensation, and supports low equivalent series resistance (ESR) output capacitors like MLCC.
The TPSM86638 operates in forced continuous conduction mode (FCCM) during light load which maintains lower output ripple during all load conditions. TPSM86637 operates at Eco-mode to attain high efficiency at light load.
The TPSM8663x provides complete non-latched OV (Undervoltage), UV (Undervoltage), OC (Overcurrent), OT (Overtemperature), and UVLO (Undervoltage lockout) protections combined with power-good indicator and output discharge function features.
The TPSM8663x is available in a 19-pin, 5.0mm × 5.5mm, HotRod QFN package, and the junction temperature is specified from –40°C to 150°C.
技術文件
類型 | 標題 | 日期 | ||
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* | Data sheet | TPSM8663x 4.5V to 28V Input, 6A Synchronous Buck Power Module datasheet | PDF | HTML | 2024年 5月 8日 |
設計與開發
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封裝 | 引腳 | 下載 |
---|---|---|
B3QFN (RCG) | 19 | 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