Texas Instruments BQ25180 Скачать руководство пользователя страница 3

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USB2ANY

Power

Supply

Power

Supply

System

Load

Table 2-2. Recommended Operating Conditions

MIN

NOM

MAX

UNIT

VBAT

Battery Voltage Range

2.2

4.6

VIN

Input Voltage Range

2.7

5.5

IIN

Input Current Range (IN to SYS)

1.1

IBAT

Battery Discharge Current (BAT to SYS)

1.5

Operating Ambient Temperature Range

-40

°C

Operating Junction Temperature Range

-40

125

°C

www.ti.com

EVM Setup

SLUUCH5A – AUGUST 2021 – REVISED JANUARY 2022

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BQ25180 EVM User's Guide

Содержание BQ25180

Страница 1: ...ision History 16 List of Figures Figure 4 1 BQ25180 EVM Connections 5 Figure 4 2 TI Charger GUI Device Selection 6 Figure 4 3 BQ25180EVM Connected 7 Figure 4 4 Quick Start 7 Figure 4 5 Register Map 8 Figure 4 6 SHIP_RST Register 8 Figure 5 1 Top Overlay 9 Figure 5 2 Top Solder 9 Figure 5 3 Top Layer 9 Figure 5 4 Bottom Layer 9 Figure 5 5 Bottom Solder 9 Figure 5 6 Bottom Overlay 9 Figure 6 1 BQ251...

Страница 2: ...Table 2 1 lists the jumper connections and the jumper description Table 2 2 lists the recommended operating conditions Table 2 1 Jumper Descriptions Jumper Name Description J1 Provides the I2C Pins a pull up to 3p3V J2 VIN and GND connector Input voltage from external power supply Recommended voltage is 5V and OVP is 5 7V Max input voltage is 25V while in OVP J3 VBAT and GND connector Battery conn...

Страница 3: ...age Range 2 7 5 5 V IIN Input Current Range IN to SYS 1 1 A IBAT Battery Discharge Current BAT to SYS 1 5 A TA Operating Ambient Temperature Range 40 85 C TJ Operating Junction Temperature Range 40 125 C www ti com EVM Setup SLUUCH5A AUGUST 2021 REVISED JANUARY 2022 Submit Document Feedback BQ25180 EVM User s Guide 3 Copyright 2022 Texas Instruments Incorporated ...

Страница 4: ...tor Connected J6 USB2ANY Connector NA J7 VIO Connector to 3p3V NA J8 J9 Board connector to other modules NA J10 INT connector to 3p3V Connect 3p3V to INT J11 VSYS and GND connector NA J14 Micro USB connector optional for VIN NA Note Connecting the J7 jumper will enable the VIO LED This LED will draw 10mA EVM Connectors and Test Points www ti com 4 BQ25180 EVM User s Guide SLUUCH5A AUGUST 2021 REVI...

Страница 5: ...harger GUI from Texas Instruments 4 2 Charge Mode Connect the equipment as the following Power Supply PS 1 VIN of the BQ25180 at 5V Power supply PS 2 VBAT of the BQ25180 at 3 7V Scope Channel SC 1 VIN Scope Channel SC 2 VSYS Scope Channel SC 3 VBAT Turn ON the supply PS 2 then turn ON the supply PS 1 The VSYS will rise to the level of 4 5V The device will begin to charge as long as the TS is left ...

Страница 6: ...ger GUI for correct I2C transactions to be reflected in the TI Charger GUI Figure 4 2 TI Charger GUI Device Selection Testing Procedures www ti com 6 BQ25180 EVM User s Guide SLUUCH5A AUGUST 2021 REVISED JANUARY 2022 Submit Document Feedback Copyright 2022 Texas Instruments Incorporated ...

Страница 7: ...ster Map Figure 4 3 BQ25180EVM Connected The Quick Start is shown in Figure 4 4 Figure 4 4 Quick Start www ti com Testing Procedures SLUUCH5A AUGUST 2021 REVISED JANUARY 2022 Submit Document Feedback BQ25180 EVM User s Guide 7 Copyright 2022 Texas Instruments Incorporated ...

Страница 8: ...PRESS_ACTION 2b10 Enable shipmode Enter ship mode by removing VIN if setting EN_RST_SHIP to 2b01 If setting PB_LPRESS_ACTION to 2b10 to enable shipmode hold the TS MR button for the configured tLPRESS then remove VIN You will know you are in Ship Mode as the voltage on the SYS SC 2 will fall to 0 V Figure 4 6 SHIP_RST Register Testing Procedures www ti com 8 BQ25180 EVM User s Guide SLUUCH5A AUGUS...

Страница 9: ...p Overlay Figure 5 2 Top Solder Figure 5 3 Top Layer Figure 5 4 Bottom Layer Figure 5 5 Bottom Solder Figure 5 6 Bottom Overlay www ti com PCB Layouts SLUUCH5A AUGUST 2021 REVISED JANUARY 2022 Submit Document Feedback BQ25180 EVM User s Guide 9 Copyright 2022 Texas Instruments Incorporated ...

Страница 10: ... SDA TS MR VIN VBAT SYS BQ2518x Power Path Battery charger IC TP12 INT SCL B1 SYS B2 INT A1 TS MR D1 SDA C1 IN A2 BAT C2 GND D2 BQ25180YBGT U1 Figure 6 1 BQ25180EVM Schematic Schematic www ti com 10 BQ25180 EVM User s Guide SLUUCH5A AUGUST 2021 REVISED JANUARY 2022 Submit Document Feedback Copyright 2022 Texas Instruments Incorporated ...

Страница 11: ... 0 R5 3 1 4 2 SW1 430152070826 GND 100k R3 VIN 1 2 J3 VBAT GND 1 2 J2 VIN GND 1 2 3 4 5 6 7 8 9 10 J6 AWHW 10G 0202 T 1 2 J1 VIO 10 0k R1 10 0k R2 SDA SCL 1 2 J5 TS MR GND USB2ANYI2C M2 1 2 M1 J4 GND VBAT 5 4 1 2 3 6 7 8 9 10 J9 5 4 1 2 3 6 7 8 9 10 J8 3p3V SDA SCL GND J1 2 J1 3 J1 4 J1 5 J1 6 J1 7 J1 8 J2 3 J2 4 J2 5 J2 6 J2 7 J2 8 J2 9 J2 10 J2 2 INT SCL SDA SCL SDA TP7 TP9 INT VIO J2 2 10 0k R1...

Страница 12: ...or IO GND 2 OUT 5 EN 3 IN 1 NC 4 TPS7A0233PDBVR U2 Figure 6 3 LDO for Other Peripherals Schematic www ti com 12 BQ25180 EVM User s Guide SLUUCH5A AUGUST 2021 REVISED JANUARY 2022 Submit Document Feedback Copyright 2022 Texas Instruments Incorporated ...

Страница 13: ...2 J3 J5 J7 J10 J11 7 Header 100mil 2x1 Tin TH Header 2 PIN 100mil Tin PEC02SAAN Sullins Connector Solutions J4 1 Header shrouded 2mm 2x1 R A SMT Header 2x1 2mm R A S2B PH SM4 TB LF SN JST Manufacturing J6 1 Header Shrouded 2 54mm 5x2 Gold TH Header 2 54mm 5x2 TH AWHW 10G 0202 T Assman WSW J8 J9 2 Connector Receptacle 100mil 10x1 Gold plated TH 10x1 Receptacle SSW 110 23 F S Samtec J14 1 Connector ...

Страница 14: ...SPST NO Top Actuated Surface Mount SMT_TACT 430152070826 Wurth Electronics TP1 TP2 TP3 3 Test Point Multipurpose Black TH Black Multipurpose Testpoint 5011 Keystone TP5 TP6 TP8 3 Test Point Multipurpose Red TH Red Multipurpose Testpoint 5010 Keystone TP7 TP9 TP11 TP12 4 Test Point Multipurpose Yellow TH Yellow Multipurpose Testpoint 5014 Keystone U1 1 1 Cell I2C Standalone Linear Charger with Powe...

Страница 15: ...100k RES 100 k 1 0 0625 W AEC Q200 Grade 0 0402 0402 AC0402FR 07100KL Yageo America R4 0 0 RES 0 5 0 1 W AEC Q200 Grade 0 0402 0402 ERJ 2GE0R00X Panasonic www ti com Bill of Materials SLUUCH5A AUGUST 2021 REVISED JANUARY 2022 Submit Document Feedback BQ25180 EVM User s Guide 15 Copyright 2022 Texas Instruments Incorporated ...

Страница 16: ...he current version Changes from Revision August 2021 to Revision A January 2022 Page Production release of EVM user s guide 1 Revision History www ti com 16 BQ25180 EVM User s Guide SLUUCH5A AUGUST 2021 REVISED JANUARY 2022 Submit Document Feedback Copyright 2022 Texas Instruments Incorporated ...

Страница 17: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Страница 18: ... These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation...

Страница 19: ...y for convenience and should be verified by User 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in R...

Страница 20: ... any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all...

Страница 21: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has...

Страница 22: ...o change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for and you will fully indemn...

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