Datasheet > AAT2820IXN-5.0-1-T1

AAT2820IXN-5.0-1-T1

更新时间： 2024-02-11 07:40:40

品牌	Logo	应用领域
ANALOGICTECH		稳压器泵
页数	文件大小	规格书
18页	437K
描述
Triple-Output Charge Pump Regulator

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获取价格

技术参数
数据手册

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AAT2820IXN-5.0-1-T1 技术参数

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

AAT2820IXN-5.0-1-T1 数据手册

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AAT2820

Triple-Output Charge Pump Regulator

Typical Characteristics

V_IN= 3.3V, V_OUT= 5V, V_POS= 12.5V, V_NEG= -7.8V, C_IN= C_FLY= 1µF, C_OUT= 4.7µF; T_A= 25°C, unless otherwise noted.

Negative Charge Pump Efficiency

vs. Output Current

Load Transient Response

(10mA - 100mA; V_IN= 3.3V)

(No Load at V_POSand V_OUT

)

5.05

5.00

4.95

4.90

4.85

V_IN= 2.7V

V_IN= 3.0V

V_IN= 3.3V

0.15

0.10

0.05

0.00

-0.05

100mA

V_IN= 4.2V

10mA

R_OUT= 500Ω to 55Ω

Time (50μμs/div)

Output Current (mA)

5V Output Startup Time

with 100mA Load

Output Ripple Waveform

(V_OUT= 5V @ 100mA; V_POS= 12.5V @ 10mA;

V_NEG= -7.8V @ 10mA)

V_OUT

(20mV/div)

Enable

(1V/div)

+5V

V_POS

(10mV/div)

V_OUT

(1V/div)

V_NEG

(10mV/div)

Time (100μμs/div)

Time (250ns/div)

AAT2820-1 Power-Up Sequence

(V_IN= 4.2V)

AAT2820 Power-Up Sequence

Enable

(2V/div)

Enable

(2V/div)

V_OUT

(5V/div)

V_OUT

(5V/div)

10V

V_POS

(10V/div)

V_POS

(10V/div)

V_NEG

(10V/div)

V_NEG

(10V/div)

-10V

Time (250μμs/div)

Time (250μs/div)

2820.2006.04.1.4

1...4 5 678 9 10...18

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