Datasheet > AAT3688IWP-4.2-T1

AAT3688IWP-4.2-T1

更新时间： 2024-02-01 19:42:42

品牌	Logo	应用领域
ANALOGICTECH		电池
页数	文件大小	规格书
23页	527K
描述
USB Port Lithium-Ion/Polymer Battery Charger

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AAT3688IWP-4.2-T1 技术参数

生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.79

AAT3688IWP-4.2-T1 数据手册

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AAT3688

USB Port Lithium-Ion/Polymer Battery Charger

Electrical Characteristics¹

V_ADP= 5V, T_A= -25°C to +85°C, unless otherwise noted. Typical values are at T_A= 25°C.

Symbol Description

Conditions

Min Typ Max Units

Logic Control / Protection

V_USBSEL(H)Input High Threshold

V_USBSEL(L)Input Low Threshold

1.6

0.4

V_EN(H)

V_EN(L)

V_STAT

I_STAT

Input High Threshold

Input Low Threshold

0.4

Output Low Voltage

STAT Pin Sinks 4mA

STAT Pin Current Sink Capability

Over-Voltage Protection Threshold

8.0

4.4

V_OVP

For USBH Mode

For USBL Mode

Pre-Charge Current I_TK/I_CHG

Charge Termination Threshold Current

I_TERM/I_CHG

For USBH Mode

For USBL Mode

7.5

Charge Termination Threshold Current

I_TERM/I_CHG

I_TS

Current Source from TS Pin

µA

Threshold

310 330

350

TS1

TS Hot Temperature Fault

TS Cold Temperature Fault

Hysteresis

Threshold

2.2 2.3

2.4

0.4

TS2

Hysteresis

I_DATA

V_DATA(H)

V_DATA)(L)

SQ_PULSE

t_PERIOD

f_DATA

DATA Pin Sink Current

DATA Pin is Active Low State

3.0

Input High Threshold

1.6

Input Low Threshold

Status Request Pulse Width

System Clock Period

Status Request

200

µs

kHz

°C

Data Output Frequency

Over-Temperature Shutdown Threshold

T_OVSD

145

1. The AAT3688 output charge voltage is specified over the 0° to 70°C ambient temperature range; operation over the -25°C to +85°C

temperature range is guaranteed by design.

3688.2006.04.1.3

1 2 3 456 7 8...23

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