Datasheet > AAT3686IXN-4.2-1-T1

AAT3686IXN-4.2-1-T1

更新时间： 2024-02-19 05:09:54

品牌	Logo	应用领域
AAT		电池
页数	文件大小	规格书
24页	549K
描述
USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger

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AAT3686IXN-4.2-1-T1 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84

AAT3686IXN-4.2-1-T1 数据手册

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AAT3686

USB Port/AC Adapter

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)

I_EN(H)

V_ADPP#

T_P

Input High Threshold

Input Low Threshold

EN Input Current

0.4

AAT3686-1 Only; V_EN= 5V

ADPP# Pin Sinks 4mA

µA

Output Low Voltage

0.4

Preconditioning Time Out (ADP mode only) C_CT= 100nF, V_ADP = 5.5V

Minute

Preconditioning and Constant Current Mode

C_CT= 100nF, V_ADP = 5.5V

T_C

T_V

3.0

Hour

Time Out (ADP mode only)

Constant Voltage Mode Time Out

C_CT= 100nF, V_ADP = 5.5V

(ADP mode only)

3.0

V_STAT

I_STAT

Output Low Voltage

STAT Pin Sinks 4mA

0.4

STAT Pin Current Sink Capability

Over-Voltage Protection Threshold

8.0

4.4

V_OVP

For Adapter or USBH Mode

For USBL Mode

I_TK/I_CHG

Pre-Charge Current

For Adapter or USBH Mode

For USBL Mode

7.5

I_TERM/I_CHGCharge Termination Threshold Current

µA

I_TS

Current Source from TS Pin

TS Hot Temperature Fault

Threshold

310 330

350

TS1

Hysteresis

Threshold

2.2 2.3

2.4

TS2

TS Cold Temperature Fault

DATA Pin Sink Current

Hysteresis

I_DATA

DATA Pin is Active Low State

ADPP# Pin is Active Low State

I_ADPP# ADPP# Current Sink Capability

V_DATA(H)

V_DATA)(L)

SQ_PULSE

t_PERIOD

f_DATA

Input High Threshold

1.6

Input Low Threshold

0.4

Status Request Pulse Width

System Clock Period

Status Request

200

µs

kHz

°C

Data Output Frequency

Thermal Loop Regulation

Thermal Loop Entering Threshold

T_REG

T_{LOOP_IN}

110

T_{LOOP_OUT}Thermal Loop Exiting Threshold

T_OVSDOver-Temperature Shutdown Threshold

145

1. The AAT3686 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.

3686.2006.10.1.9

1 2 3 456 7 8...24

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