Datasheet > AAT3223_06

AAT3223_06

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
ANALOGICTECH		稳压器
页数	文件大小	规格书
17页	153K
描述
250mA NanoPower⑩ LDO Linear Regulator with Power-OK

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AAT3223_06 数据手册

AAT3223

250mA NanoPower™ LDO

Linear Regulator with Power-OK

Electrical Characteristics

V_IN= V_OUT(NOM)+ 1V, I_OUT= 1mA, C_OUT= 1µF, T_A= 25°C, unless otherwise noted.

Symbol

Description

Conditions

Min

Typ

Max Units

V_OUT

I_OUT

DC Output Voltage Tolerance

Output Current

-2.0

250

2.0

V_OUT> 1.2V

µA

I_SC

Short-Circuit Current

Ground Current

V_OUT< 0.4V

400

1.1

0.01

0.4

1.0

0.7

0.6

0.5

200

190

180

I_Q

V_IN= 5V, No Load

V_IN= 5V, EN = Inactive

V_IN= 4.0V to 5.5V

2.5

I_Q-OFF

∆V_OUT/V_OUT

Off-Supply Current

Line Regulation

0.15

%/V

1.65

1.25

1.20

1.15

1.00

240

235

230

225

220

V_OUT= 1.8V

V_OUT= 2.7V

V_OUT= 2.8V

V_OUT= 2.85V

V_OUT= 3.0V

V_OUT= 3.3V

V_OUT= 2.7V

V_OUT= 2.8V

V_OUT= 2.85V

V_OUT= 3.0V

V_OUT= 3.3V

∆V_OUT/V_OUT

Load Regulation

Dropout Voltage^{1, 2}

I_L= 1 to 100mA

V_DO

I_OUT= 100mA

100Hz

PSRR

T_SD

Power Supply Rejection Ratio

Over-Temperature Shutdown

Threshold

°C

140

Over-Temperature Shutdown

Hysteresis

T_HYS

e_N

350

°C

Output Noise

µV_RMS

PPM/°C

Output Voltage Temperature

Coefficient

T_C

POK

POK_TH

25°C

87.5

90.5

1.5

93.5

POK Trip Threshold

Falling

% of

V_OUT

-40°C to +85°C

POK_HYS

I_POK

POK Hysteresis

POK Off-Current

POK Low Voltage

POK Delay

V_POK= 5.5V, T_A= 25°C

I_POK= 1mA

100

200

V_POK

T_POK

V_OUTRising

1.5

V_IH

EN Input Threshold High

EN Input Threshold Low

EN Input Leakage

V_IN= 2.5V to 5.5V

V_ON= 5.5V

V_IL

0.5

I_EN(SINK)

0.01

µA

1. V_DOis defined as V_IN- V_OUTwhen V_OUTis 98% of nominal.

2. For V_OUT< 2.3V, V_DO= 2.5V - V_OUT

3223.2006.03.1.5

1 2 345 6 7...17

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