Datasheet > ADP3309ART-25

ADP3309ART-25

更新时间： 2022-05-09 01:15:04

品牌	Logo	应用领域
亚德诺 - ADI		稳压器
页数	文件大小	规格书
12页	348K
描述
anyCAP 100 mA Low Dropout Linear Regulator

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ADP3309ART-25 数据手册

ADP3309

SPECIFICATIONS

@ T_A= −20°C to +85°C, V_IN= 7 V, C_IN= 0.47 μF, C_OUT= 0.47 μF, unless otherwise noted.¹The following specifications apply to all voltage

options.

Table 1.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Output Voltage Accuracy

V_OUT

V_IN= V_OUTNOM+ 0.3 V to 12 V,

I_L= 0.1 mA to 100 mA, T_A= 25°C

V_IN= V_OUTNOM+ 0.3 V to 12 V,

I_L= 0.1 mA to 100 mA

−1.2

+1.2

−2.2

+2.2

Line Regulation

Load Regulation

Ground Current

V_IN= V_OUTNOM+ 0.3 V to 12 V,

T_A= 25°C

0.02

0.06

mV/V

ΔV_OUT

ΔV

I_L= 0.1 mA to 100 mA, T_A= 25°C

mV/mA

ΔV_OUT

ΔI_L

I_GND

I_L= 100 mA

I_L= 0.1 mA

V_IN= 2.4 V, I_L= 0.1 mA

V_OUT= 98% of V_OUTNOM

I_L= 100 mA

I_L= 10 mA

0.8

0.19

0.9

2.0

0.3

1.7

Ground Current in Dropout

Dropout Voltage

I_GND

V_DROP

0.12

0.025

0.004

0.25

0.07

0.015

I_L= 1 mA

Shutdown Threshold

V_THSD

I_SDIN

Off

0 < V_SD≤ 5 V

2.0

μA

0.3

Shutdown Pin Input Current

5 < V_SD≤ 12 V @ V_IN= 12 V

V_SD= 0 V, V_IN= 12 V, T_A= 25°C

V_SD= 0 V, V_IN= 12 V, T_A= 85°C

μA

Ground Current in Shutdown Mode

Output Current in Shutdown Mode

I_Q

0.005

0.01

I_OSD

T_A= 25°C @ V_IN= 12 V

T_A= 85°C @ V_IN= 12 V

V_EO= 5 V

I_SINK= 400 μA

V_IN= V_OUTNOM+ 1 V, T_A= 25°C

f = 10 Hz to 100 kHz

0.3

μA

μV rms

Error Pin Output Leakage

Error Pin Output Low Voltage

Peak Load Current

I_EL

V_EOL

I_LDPK

V_NOISE

0.12

150

100

Output Noise @ 5 V Input

¹Ambient temperature of 85°C corresponds to a junction temperature of 125°C under typical full load test conditions.

Rev. C | Page 3 of 12

1 234 5 6 7...12

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