Datasheet > MAX77960EVKIT

MAX77960EVKIT

更新时间： 2022-06-24 15:43:07

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
17页	3455K
描述
Demonstrates JEITA Compliance with On-Board Dummy Thermistors

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MAX77960EVKIT 数据手册

Evaluates: MAX77960/MAX77961

MAX77960/MAX77961

Evaluation Kit

Detailed Description of Hardware

Modification of the charger registers are locked by default

to prevent arbitrary changes. Therefore, changes made to

the charger registers in the locked state are not applied

to the EV kit. To unlock register writing, select the 0x3 =

Unlocked option in the Charger Settings Protection

dropdown menu from the Charger Configurations 6

(Figure 6). Read the register and the Charger Settings

Protection setting should remain in the 0x3 = Unlocked

state to signify open register access.

Battery Charger Test Setup

1) Connect a 2- or 3-cell Li-Ion battery or simulated bat-

tery between BATTP and BATTN.

2) Adjust voltage and current limits of the DC power

supply to 5.0V and 3.0A. Output of the power supply

is off.

3) Connect the power supply between DCIN and GND

on the EV kit board.

4) Open the EV kit GUI and connect to the EV kit.

From this point onwards, modifications written to any of

the registers apply to the EV kit. For example, the CHGIN

Input Current Limit can be changed in the Charger

Configurations 8 register by selecting the required value

and clicking Write (Figure 7), but only after the registers

have been unlocked.

5) In the Conﬁguration 4-7 tab, set Charger Settings

Protection in the Charger Conﬁgurations 6 register

to 0x3 = Unlocked. Click Write to send the command

to the charger.

Figure 6. Charger Register Write Access

Maxim Integrated

│ 6

www.maximintegrated.com

1...3 4 567 8 9...17

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型号	品牌	描述	获取价格	数据表
MAX77960EVKIT-06	MAXIM	Demonstrates 3.5V to 25.4V Input Operating Range	获取价格
MAX77961	MAXIM	Demonstrates 3.5V to 25.4V Input Operating Range	获取价格
MAX77961	ADI	25VIN 3A/6AOUT USB-C升/降压充电器，内置功率FET，适用于2/3节锂离	获取价格
MAX77961B	MAXIM	Demonstrates 3.5V to 25.4V Input Operating Range	获取价格
MAX77961B	ADI	25VIN、3AOUT至6AOUT、USB-C降压-升压充电器，包含集成式FET，适用于2	获取价格
MAX77961BEFV06+	MAXIM	25VIN, 3AOUT to 6AOUT, USB-C Buck-Boost Charger with Integrated FETs for 2S/3S Li-Ion Batt	获取价格