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Maxim Integrated  

 

10

www.maximintegrated.com

Evaluates: MAX77962

MAX77962 Evaluation Kit

REF_DES

QTY

MFG PART #

DESCRIPTION

R9, R13

2

CRCW040227R0FK

RES+, 27Ω, 1%, 0402

R10

1

CRCW04021M00FK

RES+, 1MΩ, 1%, 0402

R11

1

CRCW04021K00FK

RES+, 1KΩ, 1%, 0402

R12, R54

2

CRCW040210K0FK

RES+, 10KΩ, 1%, 0402

R17

1

CRCW04024752FK

RES+, 47.5KΩ, 1%, 0402

R19, R31, R41, R45

4

CRCW0402100KFK

RES+, 100KΩ, 1%, 0402

R20, R21

2

CRCW04024752FK

RES+, 10Ω, 1%, 0402

R25, R29, R33, R34

4

3296Y-1-504LF

RES+, POT, 500KΩ

R27, R28

2

CRCW04024K70FK

RES+, 4.7KΩ, 1%, 0402

R30

1

CRCW0402169KFK

RES+, 169KΩ, 1%, 0402

R35

1

CRCW0402470RFK

RES+, 470Ω, 1%, 0402

R38, R42

2

CRCW04022K20FK

RES+, 2.2KΩ, 1%, 0402

R39

1

3296Y-1-503LF

RES+,POT,50K OHM

R48

1

ERJ-2GEJ132

RES+,1.3K OHM,5%,0402

U1

1

MAX779

MAX779

U2

1

FT2232HL

FT2232HL

U4

1

MAX14611

MAX1

U5, U6

2

MAX8512

MAX

Y1

1

7M-12.000MAAJ

,SMT,12MHz, ±30PPM

C33, C37, C38, C40, C41

5

OPEN

N/A

R3, R49, R51-R53

5

OPEN

N/A

MAX77962_06 EV Kit Bill of Materials (continued)

Содержание MAX77962

Страница 1: ...he Design Resources tab Windows 7 or newer is required to use with the EV kit GUI software Features Evaluates the MAX77962 USB Type C Buck Boost Charger with Integrated FETs for 2S Li Ion Batteries Demonstrates 3 5V to 23V Input Operating Range Demonstrates Charging Up to 3 2A Demonstrates USB OTG Functionality Demonstrates JEITA Compliance with On Board Dummy Thermistors Assembled and Tested I2C ...

Страница 2: ... Resources tab to download the lat est version of the MAX77962 EV kit GUI software Save the software to a temporary folder and unpack the zip file 2 Install the EV kit software on your computer by run ning the MAX77962GUISetupX X X exe program inside the temporary folder The program files are copied and icons are created in the Windows Start menu The software requires the NET Framework 4 5 or late...

Страница 3: ...FET is controlled by the DISIBS bit and power path state machine internal logic control J7 STBY 2 3 1 2 Connects STBY to PVL DC DC is disabled 2 3 Connects STBY to GND DC DC is controlled by STBY_EN bit and power path state machine internal logic control J9 VSET 1 2 1 2 Connects VSET to PVL Default charge termination voltage is same as decode of reset value of CHG_CV_PRM 6 0 2 3 Connects VSET to p...

Страница 4: ...ated MAX77962 folder and run MAX77962 exe or select it from the program menu Figure 3 shows a splash screen containing information about the evaluation kit that appears while the program is loading Establish Communication Power up the MAX77962 by connecting a 2 cell Li ion battery or simulated battery at BATTP BATTN Open the GUI software and select Device Connect A window should pop up showing tha...

Страница 5: ...ster writing select the 0x3 Unlocked option in the Charger Settings Protection dropdown menu from the Charger Configurations 6 register in the Configuration 4 7 tab and then click Write Figure 6 Read the register and the Charger Settings Protection setting should remain in the 0x3 Unlocked state to signify open register access From this point onwards modifications written to any of the registers a...

Страница 6: ...m Integrated 6 www maximintegrated com Evaluates MAX77962 MAX77962 Evaluation Kit Figure 6 Charger Register Write Access Figure 7 Change CHGIN Input Current Limit after Unlocking Charger Settings Protection ...

Страница 7: ...egis ter and CHGCC 7 0 of the CHG_CNFG_02 register To guarantee an atomic operation a write enable bit CHGCC_WR_EN is provided in the CHG_CNFG_06 register Writing 1 to this bit makes the value of the Fast Charge Current take effect For changing the fast charge current perform the following steps Figure 8 a The EV kit GUI has been optimized by concatenating CHGCC_MSB and CHGCC 7 0 in the same setti...

Страница 8: ...m SAMTEC 800 726 8329 www samtec com SULLINS ELECTRONICS CORP 760 774 0125 www sullinselectronics com TAIYO YUDEN 603 669 7587 www t yuden com TDK 847 803 6100 www tdk com VISHAY 408 970 5852 www vishay com COILCRAFT 847 639 6400 www coilcraft com PANASONIC 800 344 2112 https na industrial panasonic com FUTURE TECHNOLOGY DEVICES INTL LTD 503 547 0988 www ftdichip com PART TYPE MAX77962EVKIT 06 EV ...

Страница 9: ... 22µF 10 16V X7R 0402 C9 C10 2 TMK325ABJ476MM CAP 47µF 20 25V X5R 1210 C11 C14 2 GRM1555C1H270JA01 CAP 27pF 5 50V COG 0402 C16 C17 C30 C32 5 C0402C105K8PAC CAP 1µF 10 10V X5R 0402 C34 C36 2 GRM155R71H153KA12 CAP 0 015µF 20 50V X7R 0402 D1 1 PMEG4050EP DIODE SCH 40V 5A SOD 128 DS2 1 LTST C190CKT LED SURFACE MOUNT RED OSLON 2 2V 350mA 3X3MM DS3 1 LTST C190KFK LED SURFACE MOUNT ORANGE J1 1 10118193 0...

Страница 10: ...1 2 CRCW04024752FK RES 10Ω 1 0402 R25 R29 R33 R34 4 3296Y 1 504LF RES POT 500KΩ R27 R28 2 CRCW04024K70FK RES 4 7KΩ 1 0402 R30 1 CRCW0402169KFK RES 169KΩ 1 0402 R35 1 CRCW0402470RFK RES 470Ω 1 0402 R38 R42 2 CRCW04022K20FK RES 2 2KΩ 1 0402 R39 1 3296Y 1 503LF RES POT 50K OHM R48 1 ERJ 2GEJ132 RES 1 3K OHM 5 0402 U1 1 MAX77962EWJ06 MAX77962EWJ06 U2 1 FT2232HL FT2232HL U4 1 MAX14611 MAX14611ETD U5 U6...

Страница 11: ... 0805 C7 C8 2 GRM155R71C224KA12 CAP 0 22µF 10 16V X7R 0402 C9 C10 2 TMK325ABJ476MM CAP 47µF 20 25V X5R 1210 C11 C14 2 GRM1555C1H270JA01 CAP 27pF 5 50V COG 0402 C16 C17 C30 C32 5 C0402C105K8PAC CAP 1µF 10 10V X5R 0402 C34 C36 2 GRM155R71H153KA12 CAP 0 015µF 20 50V X7R 0402 D1 1 PMEG4050EP DIODE SCH 40V 5A SOD 128 DS2 1 LTST C190CKT LED SURFACE MOUNT RED OSLON 2 2V 350mA 3X3MM DS3 1 LTST C190KFK LED...

Страница 12: ... CRCW0402100KFK RES 100KΩ 1 0402 R20 R21 2 CRCW04024752FK RES 10Ω 1 0402 R25 R29 R33 R34 4 3296Y 1 504LF RES POT 500KΩ R27 R28 2 CRCW04024K70FK RES 4 7KΩ 1 0402 R30 1 CRCW0402169KFK RES 169KΩ 1 0402 R35 1 CRCW0402470RFK RES 470Ω 1 0402 R38 R42 2 CRCW04022K20FK RES 2 2KΩ 1 0402 R39 1 3296Y 1 503LF RES POT 50KΩ R48 1 ERJ 2GEJ132 RES 1 3KΩ 5 0402 U1 1 MAX77962EWJ12 MAX77962EWJ12 U2 1 FT2232HL FT2232H...

Страница 13: ...2 A3 A5 A6 A7 B1 B2 B3 B4 B5 B6 B7 C1 C2 C3 C4 C5 C6 C7 D1 D2 D3 D4 D5 D6 D7 E1 E3 E4 E5 E7 F1 F2 F3 F4 F5 F7 G1 G2 G3 G4 G5 G6 G7 C4 R2 R6 R12 C7 C8 C3 C6 C10 C9 C5 OTG_EN SCL SDA INTB VSYS BATTP BATTN DCIN GND INOKB 2 3 J6 1 2 3 J7 1 2 3 J3 1 2 3 J2 1 2 3 J4 1 2 3 J13 1 2 3 R24 R26 R39 1 2 3 J9 1 2 3 J10 1 2 3 J11 1 2 3 J12 1 2 3 R25 1 2 3 R29 1 2 3 R33 1 2 3 R34 1 2 3 R20 R21 C35 C34 C36 PGNDS ...

Страница 14: ...CC18 VCC33D VCC33D VCC33D VCORE VCC18 0603 0 0402 10V 10V 10V 10V 10V 10V 10V 0 0 1UF 27 0402 1M 0402 27 12K 0402 0402 0 0402 0402 0 1UF 0402 0 1UF 10V 0 1UF 0402 0402 0 1UF 0402 0 1UF 10V 0 1UF 0402 0402 0402 0402 0402 10V 0402 1UF 0 0402 2 2K 0402 0402 0 0 1UF 0402 169K 0402 100K MAX8512EXK 10V 0402 0 0 0402 0 OPEN 0 1UF 27PF 0402 27PF 0402 0402 0402 FT2232HL 0402 10V VCC33D 10118193 0001LF USB_...

Страница 15: ...ates MAX77962 MAX77962 Evaluation Kit MAX77962 EV Kit PCB Layout Silkscreen Top MAX77962 EV Kit PCB Layout Top Layer MAX77962 EV Kit PCB Layout Inner Layer 2 MAX77962 EV Kit PCB Layout Inner Layer 3 MAX77962 EV Kit PCB Layout Diagrams 1 0 1 0 1 0 1 0 ...

Страница 16: ...77962 MAX77962 Evaluation Kit MAX77962 EV Kit PCB Layout Inner Layer 4 MAX77962 EV Kit PCB Layout Inner Layer 5 MAX77962 EV Kit PCB Layout Bottom Layer MAX77962 EV Kit PCB Layout Silkscreen Bottom 1 0 1 0 1 0 1 0 MAX77962 EV Kit PCB Layout Diagrams continued ...

Страница 17: ... without notice at any time Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products Inc 2020 Maxim Integrated Products Inc 17 Evaluates MAX77962 MAX77962 Evaluation Kit REVISION NUMBER REVISION DATE DESCRIPTION PAGES CHANGED 0 6 20 Initial release Revision History For pricing delivery and ordering information please visit Maxim Integrated s online storefront at h...

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