TPS53659RSBR(Brand new and original in stock)

Short Description:

manufacturer:Texas Instruments

Manufacturer product number:TPS53659RSBR

describe:IC REG CTRLR VR13 2OUT 40WQFN

Original factory standard delivery time:35 weeks

Detailed Description:series controller, Intel VR13 regulator IC 2 output 40-WQFN (5×5)

Product Detail

Product Tags

product properties:

category Integrated Circuit (IC) PMIC - Voltage Regulator - Special Purpose
manufacturer Texas Instruments
series D-CAP+™
Package Tape and Reel (TR)   Shear Band (CT)    Digi-Reel® Custom Reel
product status in stock
application Controller, Intel VR13
Voltage - Input 4.5V ~ 17V
Number of outputs 2
Voltage - Output 0.25V ~ 1.52V, 0.5V ~ 2.8125V
Operating temperature -40°C ~ 125°C
installation type Surface Mount Type
Package/Enclosure 40-WFQFN Exposed Pad
Supplier Device Packaging 40-WQFN (5x5)
Basic product number TPS53659
PCN Assembly/Source Manufacturer product page

Environment and Export Classification:

RoHS status Compliant with ROHS3 specification
Moisture Sensitivity Level (MSL) 2 (1 year)
REACH status Non-REACH products
HTSUS 8542.39.0001

TPS53659 Dual-Channel (4-Phase + 1-Phase) or (3-Phase + 2-Phase) D-CAP+™ Step-Down
Multiphase Controller
with NVM and PMBus™ for VR13 Server Memory
1 Device Overview
• Full VR13 Server Feature Set Including Digital
Input Power Monitor
• Programmable Loop Compensations
• Configurable with Non-Volatile Memory (NVM) for
Low External Component Counts
• Individual Phase Current Calibrations and Reports
• Dynamic Phase Shedding with Programmable
Current Threshold for Optimizing Efficiency at Light
and Heavy Loads
• Fast Phase-Adding for Undershoot Reduction
• Backward VR12.0 and VR12.5 Compatible
• 8-Bit DAC with Selectable 5 mV or 10 mV
Resolution and Output Ranges from 0.25 V to
1.52 V or 0.5 V to 2.8125 V for Dual Channels
• Driverless Configuration for Efficient High
Frequency Switching
• Fully Compatible with TI NextFET™ Power Stage
for High-Density Solutions
• Accurate, Adjustable Voltage Positioning
• Frequency Selections with Closed-loop Frequency
Control: 300 kHz to 1 MHz
• Patented AutoBalance™ Phase Balancing
• Selectable, 16-level Per-Phase Current Limit
• PMBus™ System Interface for Telemetry of
Voltage, Current, Power, Temperature, and Fault
• Dynamic Output Voltage Transitions with
Programmable Slew Rates via SVID or PMBus
• Conversion Voltage Range: 4.5 V to 17 V
• Low Quiescent Current
• 5 mm × 5 mm, 40-Pin, WQFN PowerPad™

VR13 Memory Power of Server and Telecom

ASIC Needs Dual Power Rails

High-Performance Processor Power
For more information, see, Mechanical, Packaging, and Orderable Information.
The TPS53659 is a fully VR13 SVID compliant step-down controller with dual channels, built-in non
volatile memory (NVM), and PMBus™ interface, and is fully compatible with TI NexFET™ power stage.
Advanced control features such as D-CAP+™ architecture with undershoot reduction (USR) provide fast
transient response, low output capacitance, and good current sharing. The device also provides novel
phase interleaving strategy and dynamic phase shedding for efficiency improvement at different loads.
Adjustable control of VCORE slew rate and voltage positioning round out the Intel® features. In addition, the
device supports the PMBus communication interface for reporting the telemetry of voltage, current, power,
temperature, and fault conditions to the systems. All programmable parameters can be configured by the
PMBus interface and can be stored in NVM as the new default values to minimize the external component
The TPS53659 device if offered in a thermally enhanced 40-pin WQFN packaged and is rated to operate
from –40°C to 125°C.

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