TPS53622RSBR [TI]
具有 NVM 和 PMBus 的 VR13 双通道 D-CAP+™ 2+0/1+1 降压控制器 | RSB | 40 | -40 to 125;
| 型号： | TPS53622RSBR |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | 具有 NVM 和 PMBus 的 VR13 双通道 D-CAP+™ 2+0/1+1 降压控制器 | RSB | 40 | -40 to 125 控制器 |
| 文件： | 总10页 (文件大小：407K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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TPS53622
SLUSD41 –NOVEMBER 2016
TPS53622 Dual-Channel (1-Phase + 1-Phase) or (2-Phase + 0-Phase) D-CAP+™ Step-Down
Multiphase Controller
with NVM and PMBus™ for VR13 Server V + VMCP
CCIO
1 Device Overview
1.1 Features
1
• Intel VR13 Serial VID (SVID) Compliant
• Full VR13 Server Feature Set Including Digital
Input Power Monitor
• Driverless Configuration for Efficient High-
Frequency Switching
• Fully Compatible with TI NextFET™ Power Stage
for High-Density Solutions
• Programmable Loop Compensations
• Accurate, Adjustable Voltage Positioning
• Patented AutoBalance™ Phase Balancing
• Selectable, 16-level Per-Phase Current Limit
• 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
• PMBus™ System Interface for Telemetry of
Voltage, Current, Power, Temperature, and Fault
Conditions
• Fast Phase-Adding for Undershoot Reduction
(USR)
• Backward VR12.0 and VR12.5 Compatible
• Dynamic Output Voltage Transitions with
Programmable Slew Rates via SVID or PMBus
Interface
• Conversion Voltage Range: 4.5 V to 17 V
• Low Quiescent Current
• 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 to 2.8125 V for Dual Channels
1.2 Applications
•
ASIC Needs Dual Power Rails
•
High-Performance Processor Power
1.3 Description
The TPS53622 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® VR13™ 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 count.
The TPS53622 device if offered in a thermally enhanced -pin QFN packaged and is rated to operate from
–40°C to 125°C.
Table 1-1. Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE
TPS53622
QFN (40)
5 mm × 5 mm
(1) For more information, see, Mechanical, Packaging, and Orderable Information.
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
TPS53622
SLUSD41 –NOVEMBER 2016
www.ti.com
Table of Contents
1
Device Overview ......................................... 1
1.1 Features .............................................. 1
1.2 Applications........................................... 1
1.3 Description............................................ 1
Revision History ......................................... 2
Device and Documentation Support................. 3
3.1
Receiving Notification of Documentation Updates ... 3
3.2 Community Resources ............................... 3
3.3 Trademarks ........................................... 3
3.4 Electrostatic Discharge Caution ...................... 3
3.5 Glossary .............................................. 3
Mechanical, Packaging, and Orderable
Information................................................ 3
2
3
4
2 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
DATE
REVISION
NOTES
November 2016
*
Initial release.
2
Revision History
Copyright © 2016, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: TPS53622
TPS53622
www.ti.com
SLUSD41 –NOVEMBER 2016
3 Device and Documentation Support
3.1 Receiving Notification of Documentation Updates
To receive notification of documentation updates, navigate to the device product folder on ti.com. In the
upper right corner, click on Alert me to register and receive a weekly digest of any product information that
has changed. For change details, review the revision history included in any revised document.
3.2 Community Resources
The following links connect to TI community resources. Linked contents are provided "AS IS" by the
respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views;
see TI's Terms of Use.
TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster
collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge,
explore ideas and help solve problems with fellow engineers.
Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools
and contact information for technical support.
3.3 Trademarks
NextFET, AutoBalance, PMBus, NexFET, D-CAP+, E2E are trademarks of Texas Instruments.
VR13 is a trademark of Intel.
Intel is a registered trademark of Intel.
PMBus is a trademark of SMIF, Inc..
3.4 Electrostatic Discharge Caution
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
3.5 Glossary
SLYZ022 — TI Glossary.
This glossary lists and explains terms, acronyms, and definitions.
4 Mechanical, Packaging, and Orderable Information
The following pages include mechanical, packaging, and orderable information. This information is the
most current data available for the designated devices. This data is subject to change without notice and
revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.
Copyright © 2016, Texas Instruments Incorporated
Mechanical, Packaging, and Orderable Information
Submit Documentation Feedback
Product Folder Links: TPS53622
3
PACKAGE OPTION ADDENDUM
www.ti.com
10-Dec-2020
PACKAGING INFORMATION
Orderable Device
Status Package Type Package Pins Package
Eco Plan
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
Samples
Drawing
Qty
(1)
(2)
(3)
(4/5)
(6)
TPS53622RSBR
TPS53622RSBT
ACTIVE
WQFN
WQFN
RSB
40
40
3000 RoHS & Green
250 RoHS & Green
NIPDAUAG
Level-2-260C-1 YEAR
Level-2-260C-1 YEAR
-40 to 125
-40 to 125
TPS
53622
ACTIVE
RSB
NIPDAUAG
TPS
53622
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based
flame retardants must also meet the <=1000ppm threshold requirement.
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead finish/Ball material - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two
lines if the finish value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
10-Dec-2020
Addendum-Page 2
PACKAGE OUTLINE
RSB0040E
WQFN - 0.8 mm max height
S
C
A
L
E
2
.
7
0
0
PLASTIC QUAD FLATPACK - NO LEAD
5.1
4.9
B
A
PIN 1 INDEX AREA
5.1
4.9
C
0.8 MAX
SEATING PLANE
0.08 C
0.05
0.00
2X 3.6
(0.2) TYP
EXPOSED
11
20
THERMAL PAD
36X 0.4
10
21
2X
41
SYMM
3.6
3.15 0.1
1
30
0.25
0.15
40X
40
31
PIN 1 ID
(OPTIONAL)
0.1
C A B
SYMM
0.5
0.3
0.05
40X
4219096/A 11/2017
NOTES:
1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing
per ASME Y14.5M.
2. This drawing is subject to change without notice.
3. The package thermal pad must be soldered to the printed circuit board for thermal and mechanical performance.
www.ti.com
EXAMPLE BOARD LAYOUT
RSB0040E
WQFN - 0.8 mm max height
PLASTIC QUAD FLATPACK - NO LEAD
(
3.15)
SYMM
40
31
40X (0.6)
40X (0.2)
1
30
36X (0.4)
41
SYMM
(4.8)
(1.325)
(
0.2) TYP
VIA
10
21
(R0.05)
TYP
11
20
(1.325)
(4.8)
LAND PATTERN EXAMPLE
EXPOSED METAL SHOWN
SCALE:15X
0.05 MIN
ALL AROUND
0.05 MAX
ALL AROUND
SOLDER MASK
OPENING
METAL
EXPOSED
METAL
EXPOSED
METAL
SOLDER MASK
OPENING
METAL UNDER
SOLDER MASK
NON SOLDER MASK
DEFINED
SOLDER MASK
DEFINED
(PREFERRED)
SOLDER MASK DETAILS
4219096/A 11/2017
NOTES: (continued)
4. This package is designed to be soldered to a thermal pad on the board. For more information, see Texas Instruments literature
number SLUA271 (www.ti.com/lit/slua271).
5. Vias are optional depending on application, refer to device data sheet. If any vias are implemented, refer to their locations shown
on this view. It is recommended that vias under paste be filled, plugged or tented.
www.ti.com
EXAMPLE STENCIL DESIGN
RSB0040E
WQFN - 0.8 mm max height
PLASTIC QUAD FLATPACK - NO LEAD
(0.785)
4X ( 1.37)
40
31
40X (0.6)
1
30
40X (0.2)
36X (0.4)
SYMM
(0.785)
(4.8)
41
(R0.05) TYP
10
21
METAL
TYP
20
11
SYMM
(4.8)
SOLDER PASTE EXAMPLE
BASED ON 0.1 mm THICK STENCIL
EXPOSED PAD 41
75% PRINTED SOLDER COVERAGE BY AREA UNDER PACKAGE
SCALE:20X
4219096/A 11/2017
NOTES: (continued)
6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
www.ti.com
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IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD
PARTY INTELLECTUAL PROPERTY RIGHTS.
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