TPS51610 用于 IMVP6+ CPU/GPU Vcore 的单相 D-CAP+TM 模式降压控制器

TPS51610 描述

The TPS51610 is a fully Intel-compliant single-phase synchronous buck controller with integrated gate drivers designed for use in low-power CPUs and Intel integrated Graphics solutions for IMVP-6+ generation notebook systems. Advanced control features such as D-CAP architecture and OSR overshoot reduction provide fast transient response, lowest output capacitance and high efficiency. The TPS51610 DAC provides the 5-bit graphics "render" VID. The TPS51610 provides the full compliment of IMVP6+ I/O including VR_TT, and PMON. Adjustable control of VCORE slew rate and voltage positioning round out the IMVP6+ features. In addition, the TPS51610 includes two high-current FET gate drivers to drive external N-channel FETs with low switching loss.

	TPS51610	TPS51611	TPS51620	TPS51621
Topology	Buck, Single Phase ,IMVP6+	Buck, Single Phase ,IMVP6.5	Buck, Dual Phase ,IMVP6+	Buck, Dual Phase ,IMVP6.5
Vin(Min)(V)	3	3	3	3
Vin(Max)(V)	28	28	28	28
Vout(Min)(V)	0.3	0.3	0.3	0.3
Vout(Max)(V)	1.5	1.5	1.5	1.5
Regulated Outputs(#)	1	1	1	1
Switching Frequency(Max)(kHz)	500	500	500	500
Pin/Package	32QFN	32QFN	40VQFN	40VQFN
Thermal Shutdown	Yes	Yes	Yes	Yes
Rating	Catalog	Catalog	Catalog	Catalog
Duty Cycle(Max)(%)	50	50	50	50

TPS51610 特性

• Minimum External Parts Count
• Full IMVP6+ Compliance, Including VRTT and Output Power Monitor
• Dual Mode DAC supports 5-Bit and 7-Bit VIDs
• 0.3-V to 1.5-V Output Range
• ±8 mV VCORE Accuracy Over Line/Load/Temp
• 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
• 3-V to 28-V Conversion Voltage Range
• Fast FET Driver w/Integrated Boost Diode
• Integrated OVP Can Be Disabled
• Available in 5 × 5, 32-Pin QFN PowerPAD Package
• APPLICATIONS
  • IMVP6+ Single-Phase CPU and GPU VCORE Applications

TPS51610 芯片订购指南

器件	状态	温度 (oC)	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
TPS51610IRHBR	ACTIVE	-40 to 105	1.75 | 1ku	QFN (RHB) | 32	3000 | LARGE T&R	TPS 51610I
TPS51610IRHBT	ACTIVE	-40 to 105	1.90 | 1ku	QFN (RHB) | 32	250 | SMALL T&R	TPS 51610I
TPS51610RHBR	ACTIVE	-10 to 105	1.50 | 1ku	QFN (RHB) | 32	3000 | LARGE T&R	TPS 51610I
TPS51610RHBRG4	ACTIVE	-10 to 105	1.50 | 1ku	QFN (RHB) | 32	3000 | LARGE T&R	TPS 51610I
TPS51610RHBT	ACTIVE	-10 to 105	1.65 | 1ku	QFN (RHB) | 32	250 | SMALL T&R	TPS 51610I

TPS51610 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
TPS51610IRHBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		TPS51610IRHBR
TPS51610IRHBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		TPS51610IRHBT
TPS51610RHBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		TPS51610RHBR
TPS51610RHBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		TPS51610RHBRG4
TPS51610RHBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		TPS51610RHBT

TPS51610 应用技术支持与电子电路设计开发资源下载

1. TPS51610 数据资料 dataSheet 下载.PDF
2. TI 德州仪器非隔离式开关 DC/DC 调节器选型与价格参考 . xls
3. Dual MOSFET Driver (PDF 498 KB)
4. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
5. Understanding Boost Power Stages In Switchmode Power Supplies (PDF 149 KB)
6. Understanding Buck Power Stages In Switchmode Power Supplies (PDF 173 KB)
7. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
9. 所选封装材料的热学和电学性质 (PDF 645 KB)
10. 高速数据转换 (PDF 1967 KB)

TPS51610 相关工具

名称	型号	公司	工具/软件类型
TPS51610EVM 评估模块	TPS51610EVM	Texas Instruments	开发电路板/EVM

TPS51610 参考设计

说明	型号	公司
二相同步 降压，输入电压为 5V 或 12V。 多路输出电压：1.8V 和 3.3V	PMP176	Texas Instruments
同步降压时，输入电压为 19.5V	PMP070	Texas Instruments
同步降压，输入电压为 12V	PMP217	Texas Instruments
热插拔、推挽、同步 降压、负反向、双路同步 降压参考设计	PMP156	Texas Instruments
集成 FET、正向、双路同步的同步降压 降压参考设计	PMP041	Texas Instruments