- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：直流/直流开关稳压器 - 降压稳压器
- 功能描述：用于 IMVP6+ CPU/GPU Vcore 的双相 D-CAP+ 模式降压控制器
- 点击这里打开及下载TPS51620的技术文档资料
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The TPS51620 is a selectable dual or single-phase, fully compliant IMVP6+ step down controller with integrated gate drivers. Advanced control features such as D-CAP+ architecture and OSR overshoot reduction provide fast transient response, lowest output capacitance and the high efficiency. The TPS51620 also supports single phase operation for light loads. The full complement of IMVP6+ I/O is integrated into the TPS51620. A logic signal is provided to control the number of active phases; transitioning into and out-of-dual-phase mode is exceptionally smooth. Adjustable control of VCORE slew rate and voltage positioning round out the IMVP6+ features. In addition, the TPS51620 includes two high-current MOSFET gate drivers to drive high and low side N-channel MOSFETs with exceptionally high speed and low switching loss The TPS51620 is packaged in a space saving, thermally enhanced 40-pin QFN and is rated to operate from –10°C to 100°C.
This device is designed specifically to power IMVP Mobile Processors under a strict disclosure agreement with Intel. The end user must have a current Agreement in place with Intel. For more information please contact IMVP@list.ti.com.
- Minimum External Parts Count
- Compliant to Full Intel IMVP6+ Specifications
- 7-Bit DAC
- Optimized Efficiency at Light and Heavy Loads
- Patented Output Overshoot Reduction (OSR) Reduces Output Capacitance
- Accurate, Adjustable Voltage Positioning
- Selectable 200/300/400/500 kHz Frequency
- Pat. Pending AutoBalance Phase Balancing
- Selectable Current Limit
- 3-V to 28-V Conversion Voltage Range
- Fast MOSFET Driver w/Integrated Boost Diode
- Integrated Overvoltage Protection (OVP) Can Be Disabled
- Small 6 × 6, 40-Pin QFN PowerPAD Package
- Vin (Min) (V)
- 3
- Vin (Max) (V)
- 28
- Vout (Min) (V)
- 0.3
- Vout (Max) (V)
- 1.5
- Iout (Max) (A)
- 60
- Iq (Typ) (uA)
- 2500
- Switching frequency (Min) (kHz)
- 200
- Switching frequency (Max) (kHz)
- 500
- Features
- Power Good
- Regulated outputs (#)
- 1
- Number of phases
- 2
- Rating
- Catalog
TPS51620的完整型号有：TPS51620RHAR、TPS51620RHAT，以下是这些产品的关键参数及官网采购报价：
TPS51620RHAR，工作温度：0 to 0，封装：VQFN (RHA)-40，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS51620RHAR的批量USD价格：1.936（1000+）
TPS51620RHAT，工作温度：-10 to 100，封装：VQFN (RHA)-40，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS51620RHAT的批量USD价格：2.323（1000+）
TPS51610, TPS51620-1 PSpice Model
PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。
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