Datasheet > MAX20335

MAX20335

更新时间： 2024-02-01 15:40:00

品牌	Logo	应用领域
美信 - MAXIM		电池集成电源管理电路
页数	文件大小	规格书
67页	1615K
描述
PMIC with Ultra-Low IQ Voltage Regulators and Battery Chargers for Small Lithium Ion Systems

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技术参数
数据手册

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MAX20335 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	unknown	Base Number Matches：	1

MAX20335 数据手册

MAX20335

PMIC with Ultra-Low I Voltage Regulators and

Battery Chargers for Small Lithium Ion Systems

Table 34. PwrCfg Register (0x1E)

ADDRESS:

MODE:

BIT

0x1E

Read/Write

PFNx

ResEna

NAME

–

StayOn

PFN_ PFNx Automatic Internal Pull-Up/Pull-Down Enable

0 = No internal pullup/pulldown

PFNxResEna

1 = Automatic internal pullup/pulldown as per Table 1

This bit is used to ensure that the processor booted correctly. This bit must be set within 5s of power-on to

prevent the part from shutting down and returning to the power-oﬀ condition. This bit has no eﬀect after being

StayOn

set.

0 = Shut down 5s after power-on

1 = Stay on

Table 35. PwrCmd Register (0x1F)

ADDRESS:

MODE:

BIT

0x1F

Read/Write

NAME

PWR_CMD[7:0]

Power Command Register

Writing the following values issues the command listed:

0xB2 = places the part in oﬀ mode

0xC3 = issues a hard reset (power cycle)

0xD4 = issues a soft reset (reset pulse only)

PWR_CMD

[7:0]

After the written value has been validated by the internal logic, this register is cleared automatically. Any other

commands will be ignored. See Table 1 for the available PwrCmd for each PwrRstCfg value.

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