Datasheet > TPS51650RSLR

TPS51650RSLR

更新时间： 2024-09-27 11:44:39

品牌	Logo	应用领域
德州仪器 - TI		控制器
页数	文件大小	规格书
50页	1645K
描述
Dual-Channel (3-Phase CPU/2-Phase GPU) SVID, D-CAP+? Step-Down Controller

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TPS51650RSLR 数据手册

TPS51650, TPS59650

www.ti.com

SLUSAV7 –JANUARY 2012

Dual-Channel (3-Phase CPU/2-Phase GPU) SVID, D-CAP+™ Step-Down Controller for

IMVP-7 V_COREwith Two Integrated Drivers

FEATURES

APPLICATIONS

•

Intel IMVP-7 Serial VID (SVID) Compliant

Supports CPU and GPU Outputs

•

IMVP-7 V_COREApplications for Adapter,

Battery, NVDC or 3-V, 5-V, and 12-V Rails

•

CPU Channel One-Phase, Two-Phase, or

Three-Phase

DESCRIPTION

The TPS51650 and TPS59650 are dual-channel, fully

SVID compliant IMVP-7 step-down controllers with

two integrated gate drivers. Advanced control

features such as D-CAP™+ architecture with

overlapping pulse support (undershoot reduction,

USR) and overshoot reduction (OSR) provide fast

transient response, lowest output capacitance and

high efficiency. All of these controllers also support

single-phase operation for light loads. The full

compliment of IMVP-7 I/O is integrated into the

controllers including dual PGOOD signals, ALERT

and VR_HOT. Adjustable control of V_COREslew rate

and voltage positioning round out the IMVP-7

features. In addition, the controllers' CPU channel

includes two high-current FET gate drivers to drive

high-side and low-side N-channel FETs with

exceptionally high speed and low switching loss. The

TPS51601 driver is used for the third phase of the

CPU and the two phases of the GPU channel.

•

One-Phase or Two-Phase GPU Channel

Full IMVP-7 Mobile Feature Set Including

Digital Current Monitor

•

8-Bit DAC with 0.250-V to 1.52-V Output Range

Optimized Efficiency at Light and Heavy Loads

V_COREOvershoot Reduction (OSR)

V_COREUndershoot Reduction (USR)

Accurate, Adjustable Voltage Positioning

8 Independent Frequency Selections per

Channel (CPU/GPU)

•

Patent Pending AutoBalance™ Phase

Balancing

•

Selectable 8-Level Current Limit

3-V to 28-V Conversion Voltage Range

Two Integrated Fast FET Drivers w/Integrated

Boost FET

These controllers are packaged in a space-saving,

thermally enhanced 48-pin QFN and are rated to

operate from –10°C to 105°C.

•

Selectable Address (TPS59650 only)

Small 6 × 6 , 48-Pin, QFN, PowerPAD™

Package

SIMPLIFIED APPLICATION

Internal

FET Driver

3-phase CPU

Controller

TPS51601

FET Driver

CPU Power Stage

VCC_CPU

Internal

FET Driver

IMVP-7

SVID Interface

Processor

TPS51601

FET Driver

2-phase GPU

Controller

TPS51601

FET Driver

GPU Power Stage

VCC_GFX

TPS51650

UDG-12003

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

D-CAP+, PowerPAD, D-CAP are trademarks of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...50

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TPS51650RSLR 替代型号

型号	品牌	替代类型	描述	数据表
TPS51650RSLT	TI	完全替代	Dual-Channel (3-Phase CPU/2-Phase GPU) SVID, D-CAP+? Step-Down Controller

与TPS51650RSLR相关器件

型号	品牌	获取价格	描述	数据表
TPS51650RSLT	TI	获取价格	Dual-Channel (3-Phase CPU/2-Phase GPU) SVID, D-CAP+? Step-Down Controller
TPS51678	TI	获取价格	用于 VR12.6 V.CPU 的两相、D-CAP+TM 降压控制器
TPS51678RSMR	TI	获取价格	用于 VR12.6 V.CPU 的两相、D-CAP+TM 降压控制器 \| RSM \| 32
TPS51678RSMT	TI	获取价格	用于 VR12.6 V.CPU 的两相、D-CAP+TM 降压控制器 \| RSM \| 32
TPS51716	TI	获取价格	Complete DDR2, DDR3, DDR3L, and LPDDR3 Memory Power Solution Synchronous Buck Controller,
TPS51716RUKR	TI	获取价格	Complete DDR2, DDR3, DDR3L, and LPDDR3 Memory Power Solution Synchronous Buck Controller,
TPS51716RUKT	TI	获取价格	Complete DDR2, DDR3, DDR3L, and LPDDR3 Memory Power Solution Synchronous Buck Controller,
TPS51727	TI	获取价格	DUAL-PHASE, ECO-MODE⑩ STEP-DOWN POWER MANAGEM
TPS51727RHAR	TI	获取价格	DUAL-PHASE, ECO-MODE⑩ STEP-DOWN POWER MANAGEM
TPS51727RHAT	TI	获取价格	DUAL-PHASE, ECO-MODE⑩ STEP-DOWN POWER MANAGEM

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