Sic654, Sic654a 50 a Vrpower® Integrated Power Stage

SiC654, SiC654A www.vishay.com Vishay Siliconix 50 A VRPower® Integrated Power Stage (Datasheet in Brief)

DESCRIPTION FEATURES The SiC654 and SiC654A are high frequency integrated • Highly efficient power stage optimized for synchronous buck applications - Thermally enhanced PowerPAK® MLP55-31L package to offer high current, high efficiency, and high power density - Vishay’s latest TrenchFET technology and low side performance with very low shutdown current. Packaged in MOSFET with integrated Schottky diode Vishay’s 5 mm x 5 mm MLP package, SiC654 and SiC654A - Integrated, low impedance, bootstrap switch enable voltage regulator designs to deliver up to 50 A - Power MOSFETs optimized for 19 V input stage continuous current per phase. - Supports PS4 mode light load requirement with low shutdown supply current (5 V, 3 μA) The internal power MOSFETs utilize Vishay’s latest - Zero current detection for improved light load efficiency TrenchFET® technology that delivers industry benchmark • Highly versatile performance to significantly reduce switching and - 5 V and 3.3 V PWM logic with tri-state and hold-off timer conduction losses. - 5 V DSBL#, ZCD_EN# logic with PS4 state support - High frequency operation up to 2 MHz The SiC654 and SiC654A incorporates an advanced • Robust and reliable MOSFET gate driver IC that features high current driving - Delivers in excess of 50 A continuous current, capability, adaptive dead-time control, an integrated 70 A, peak (10 ms) and 100 A, peak (10 μs) bootstrap switch, and user selectable zero current detection - Over current protection to improve light load efficiency. The driver is also compatible - Over temperature flag with a wide range of PWM controllers, supports tri-state - Over temperature protection PWM, and 5 V / 3.3 V PWM logic. - Under-voltage lockout protection - High side MOSFET short detection The device also supports PS4 mode to reduce power • Effective monitoring and reporting consumption when the system is in standby state. - Accurate temperature reporting - Warnings and faults reporting flag The SiC654 and SiC654A offer operating temperature • Material categorization: for definitions of compliance monitoring, protection features, and warning flags that please see www.vishay.com/doc?99912 improve system monitoring and reliability. APPLICATIONS • Multi-phase VRDs for computing, graphics card and memory • Intel core processor power delivery -VCORE, VGRAPHICS, VSYSTEM AGENT -VCCGI • Up to 24 V rail input DC/DC VR modules TYPICAL APPLICATION DIAGRAM

5V VIN V IN_ V V CC S IN

BOOT

PHASE

ZCD_EN# VSWH V PWM DSBL# Gate OUT driver controller PWM

TMON/FAULT C P G G G ND L ND

Fig. 1 - Typical Application Diagram

S21-0584-Rev. D, 14-Jun-2021 1 Document Number: 77110 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiC654, SiC654A www.vishay.com Vishay Siliconix

PRODUCT SUMMARY Part number SiC654 SiC654A 50 A Power stage plus, 2.5 V to 24 V , 5 V P with 50 A Power stage plus, 2.5 V to 24 V , 3.3 V P Description in WM in WM ZCD mode with ZCD mode Input voltage min. (V) 2.5 2.5 Input voltage max. (V) 24 24 Current rating (A) 50i 50 Switch frequency max. (kHz) 2000 2000 Enable (yes / no) Yes Yes

Monitoring features TMON/FAULT Monitor TMON/FAULT Monitor Protection OCP, OTP, UVLO OCP, OTP, UVLO Light load mode ZCD ZCD Pulse-width modulation (V) 5 3.3 Package type PowerPAK® MLP55-31L PowerPAK® MLP55-31L Package size (W, L, H) (mm) 5 x 5 x 0.75 5 x 5 x 0.75 Status code 1 1 Product type VRPower (DrMOS) VRPower (DrMOS) • Multi-phase VRDs for computing, graphics • Multi-phase VRDs for computing, graphics card card and memory and memory Applications • Intel core processor power delivery • Intel core processor power delivery • Up to 24 V rail input DC/DC VR modules • Up to 24 V rail input DC/DC VR modules

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Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package / tape drawings, part marking, and

S21-0584-Rev. D, 14-Jun-2021 2 Document Number: 77110 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SiC654, SiC654A www.vishay.com Vishay Siliconix reliability data, see www.vishay.com/ppg?77110.

S21-0584-Rev. D, 14-Jun-2021 3 Document Number: 77110 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Package Information www.vishay.com Vishay Siliconix PowerPAK® MLP55-31L Case Outline

56 0.10 C 0.08 C D2-5 K12 K13 K7 Pin 1 dot 2x A 8x by marking K1 D2- 1 A 0.10 C A A1 D K4

2x A2 F2 D2-4 F1 24 0.10 C B 31 K8 E2-4

23 K11 1

F3 E2- 1 K6 K3

MLP55-31L CAB K10 K5 E (5 mm x 5 mm) M M e1/3x E2- 3 0.10 0.05 C

3 e/25x E2- 2 b 16 8 B 31x

b1 L 31x 15 K2 9 C D2- 3 D2- 2 K9 e2 e3

Top view Side view Bottom view

MILLIMETERS INCHES DIM. MIN. NOM. MAX. MIN. NOM. MAX. A 0.70 0.75 0.80 0.027 0.029 0.031 A1 0.00 - 0.05 0.000 - 0.002 A2 0.20 ref. 0.008 ref. b 0.20 0.25 0.30 0.078 0.098 0.011 b1 0.15 0.20 0.25 0.006 0.008 0.010 D 4.90 5.00 5.10 0.193 0.196 0.200 e 0.50 BSC 0.019 BSC e1 3.50 BSC 0.138 BSC e2 1.50 BSC 0.060 BSC e3 1.00 BSC 0.040 BSC E 4.90 5.00 5.10 0.193 0.196 0.200 L 0.35 0.40 0.45 0.013 0.015 0.017 D2-1 0.98 1.03 1.08 0.039 0.041 0.043 D2-2 0.98 1.03 1.08 0.039 0.041 0.043 D2-3 1.87 1.92 1.97 0.074 0.076 0.078 D2-4 0.30 BSC 0.012 BSC D2-5 1.05 1.10 1.15 0.041 0.043 0.045 E2-1 1.27 1.32 1.37 0.050 0.052 0.054 E2-2 1.93 1.98 2.03 0.076 0.078 0.080 E2-3 3.75 3.80 3.85 0.148 0.150 0.152 E2-4 0.45 BSC 0.018 BSC F1 0.15 0.20 0.25 0.006 0.008 0.010 F2 0.20 ref. 0.008 ref. F3 0.15 ref. 0.006 ref.

Revision: 21-Aug-17 1 Document Number: 64909 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Package Information www.vishay.com Vishay Siliconix

MILLIMETERS INCHES DIM. MIN. NOM. MAX. MIN. NOM. MAX. K1 0.67 BSC 0.026 BSC K2 0.22 BSC 0.008 BSC K3 1.25 BSC 0.049 BSC K4 0.10 BSC 0.004 BSC K5 0.38 BSC 0.015 BSC K6 0.12 BSC 0.005 BSC K7 0.40 BSC 0.016 BSC K8 0.40 BSC 0.016 BSC K9 0.40 BSC 0.016 BSC K10 0.85 BSC 0.033 BSC K11 0.40 BSC 0.016 BSC K12 0.40 BSC 0.016 BSC K13 0.75 BSC 0.030 BSC ECN: T17-0423-Rev. F, 21-Aug-17 DWG: 6025 Notes 1. Use millimeters as the primary measurement 2. Dimensioning and tolerances conform to ASME Y14.5M. - 1994 3. Dimension b applies to plated terminal and is measured between 0.20 mm and 0.25 mm from terminal tip 4. The pin #1 identifier must be existed on the top surface of the package by using indentation mark or other feature of package body 5. Exact shape and size of this feature is optional 6. Package warpage max. 0.08 mm 7. Applied only for terminals

Revision: 21-Aug-17 2 Document Number: 64909 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

PAD Pattern www.vishay.com Vishay Siliconix Recommended Land Pattern PowerPAK® MLP55-31L

Top side transparent view (not bottom view) Land pattern for MLP55-31L (D2-4) 5 3.4 1.35 0.57 0.3 (D2-1) (D2-5) 0.5 1 0.75 31 24 0.33 31 1.03 1.05 24 0.75 (D3) 0.3 1.13 1 23 1 23

0.3 1.6 (E3) 0.45 1.15 0.85 0.35 0.5 (e) 1.42 1.32 (E2-2) 0.15 2.02 (K2) 0.22 0.33 1.75 0.3 (K1) 0.67 0.4 5 4.2 3.5 (E2-1) 3.05 0.07 (b) 2.15 0.25 2.08 1.98 (E2-3) 8 16 8 0.35 0.18 16 0.58 0.5

(L) 9 15 (L) 0.3 0.65 (D2-2) (D2-3) 9 0.4 0.4 0.35 15 1.03 1.92 0.35 0.5 0.75 0.5 0.65 0.3

All dimensions in millimeters

31 24

1 23 33 Component for MLP55-31L 32

35 Land pattern for MLP55-31L 33

8 16

9 15

Revision: 18-Oct-2019 1 Document Number: 66944 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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Revision: 09-Jul-2021 1 Document Number: 91000