Datasheet > AAT3673IXN-4.2-5-T1

AAT3673IXN-4.2-5-T1

更新时间： 2024-01-30 00:27:55

品牌	Logo	应用领域
思佳讯 - SKYWORKS		/
页数	文件大小	规格书
28页	4076K
描述
Power Supply Management Circuit,

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技术参数
数据手册

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AAT3673IXN-4.2-5-T1 技术参数

生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.71
Base Number Matches：	1

AAT3673IXN-4.2-5-T1 数据手册

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DATA SHEET

AAT3673

1.6A Dynamic Battery Charger and Power Manager

Electrical Characteristics (continued)

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

Symbol Description

Current Regulation

Conditions

Min

Typ

Max

Units

I_{LIM_ADP}

I_{LIM_BAT}

I_{CH_CC_ADP}

ΔI_{CH_CC_ADP}

I_{CH_CC_ADP}

ADP Current Limit (Fixed)

BAT_OUT Current Limit (Fixed)

ADP Charge Constant Current Charge Range

1.6

2.3

100

1600

Constant Current Charge Current Regulation Tolerance I_{CH_CC_ADP}= 1A

ADP Trickle Charge Current

-12

I_{CH_CC_ADP}

I_{CH_TKL_ADP}

V_ADPSET

V_TERM

ADPSET Pin Voltage Regulation

TERM Pin Voltage Regulation

Constant Current Charge Current Set Factor: I_{CH_ADP}

I_ADPSET

Termination Current Set Factor: I_{CH_TERM}/I_TERM

K_{I_CC_ADP}

K_{I_TERM}

29300

2000

AAT3673-3 Only

I_{CH_LO}USB Low Level Charge Current (Fixed)

I_{CH_HI}USB High Level Charge Current (Fixed)

Logic Control/Protection

V_EN1= V_EN2= 0

V_EN1= 0; V_EN2= 5V

450

100

500

Input High Threshold

Input Low Threshold

1.6

V_EN

0.4

STATx Pin Sinks

8mA

V_STATx

Output Low Voltage

Fast Charge (Trickle Charge + Constant Current +

Constant Voltage Charges Together) Timeout

Trickle Charge Timeout

T_C

C_CT= 0.1μF

Hour

Min

T_TKL

V_OVP

T_C/8

V_CO(REG)

+ 0.15

V_CO(REG)

+ 0.1

V_CO(REG)

+ 0.2

Battery Over-Voltage Protection Threshold

I_OCP

TS1

TS2

Battery Charge Over-Current Protection Threshold

High Temperature Threshold

Low Temperature Threshold

In All Modes

Threshold

100

% I_{CH_CC}

% V_BYP

T_{LOOP_IN}

T_{LOOP_OUT}

T_{LOOP_REG}

Digital Thermal Loop Entry Threshold

Digital Thermal Loop Exit Threshold

Digital Thermal Loop Regulated Temperature

115

100

140

°C

Threshold

Hysteresis

T_SHDN

Chip Thermal Shutdown Temperature

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

201881B

• Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 25, 2012

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