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AAT1171IWP-4-T1

更新时间： 2024-02-28 14:28:04

品牌	Logo	应用领域
思佳讯 - SKYWORKS		转换器稳压器开关式稳压器或控制器电源电路开关式控制器放大器功率放大器
页数	文件大小	规格书
22页	1779K
描述
600mA Voltage-Scaling Step-Down Converter for RF Power Amplifiers with Bypass Switch

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中文翻译

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技术参数
数据手册

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AAT1171IWP-4-T1 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.76
模拟集成电路 - 其他类型：	SWITCHING REGULATOR	Base Number Matches：	1

AAT1171IWP-4-T1 数据手册

DATA SHEET

AAT1171

600mA Voltage-Scaling Step-Down Converter

for RF Power Amplifiers with Bypass Switch

Typical Characteristics

Light Load Switching Waveform

(PWM Mode; V_IN= 4.2V; V_OUT= 0.6V; R_L= 10Ω;

C_OUT= 4.7µF; L = 2.2µH)

Light Load Switching Waveform

(LL Mode; V_IN= 4.2V; V_OUT= 0.6V; R_L= 10Ω;

C_OUT= 4.7µF; L = 2.2µH)

V_OUT

(AC coupled)

20mV/div

V_OUT

(AC coupled)

20mV/div

I_L

100mA/div

I_L

200mA/div

V_LX

2V/div

V_LX

2V/div

Time (200ns/div)

Time (1µs/div)

DAC Transient Response in PWM Mode

(V_IN= 3.6V; R_L= 10Ω; C_OUT= 4.7µF; L = 2.2µH)

DAC Transient Response in LL Mode

(V_IN= 3.6V; R_L= 10Ω; C_OUT= 4.7µF; L = 2.2µH)

V_OUT

1V/div

V_OUT

1V/div

3.3V

0.6V

1.2V

V_DAC

0.5V/div

V_DAC

0.5V/div

0.2V

Time (25µs/div)

Bypass Transient Response

(PWM Mode; V_IN= 3.6V; R_L= 10Ω; C_OUT= 4.7µF; L = 2.2µH)

Bypass Transient Response

(LL Mode; V_IN= 3.6V; R_L= 10Ω; C_OUT= 4.7µF; L = 2.2µH)

3.5V

V_OUT

1V/div

V_OUT

1V/div

0.6V

V_BYP

1V/div

V_BYP

1V/div

Time (25µs/div)

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

201999B

• Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 20, 2013

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