Datasheet > EUP7903-25VIR1

EUP7903-25VIR1

更新时间： 2022-12-19 10:34:13

品牌	Logo	应用领域
德信 - EUTECH		稳压器
页数	文件大小	规格书
10页	299K
描述
300mA High PSRR LDO Regulators

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EUP7903-25VIR1 数据手册

EUP7903

Absolute Maximum Ratings (1)

V_IN,V_EN--------------------------------------------------------------------------------------------

V_OUT-------------------------------------------------------------------------------------- -0.3V to (VIN+0.3V)

Junction Temperature -------------------------------------------------------------------------------- +150℃

-0.3V to 6V

Storage Temperature Range ----------------------------------------------------------------- -65℃ to +150℃

Lead Temperature -----------------------------------------------------------------------------------

Thermal Resistance θ_JA(SOT23-5) ---------------------------------------------------------------

ESD Rating

+260℃

220℃/W

Human Body Model -------------------------------------------------------------------------

2kV

Recommend Operating Conditions (2)

V_IN------------------------------------------------------------------------------------------------ 2.5V to 5.5V

V_EN------------------------------------------------------------------------------------------------ 0V to 5.5V

Operating Temperature Range --------------------------------------------------------------- -40℃ to +85℃

Note (1): Stress beyond those listed under “Absolute Maximum Ratings” may damage the device.

Note (2): The device is not guaranteed to function outside the recommended operating conditions.

Electrical Characteristics

T_A=25℃, V_IN=V_OUT+1V, or V_IN=2.5V for V_OUT<1.5V unless otherwise specified.

EUP7903

Min. Typ. Max.

Symbol

Parameter

Conditions

Unit

Input Voltage

V_IN

I_Q

Input Voltage

Quiescent Current

2.5

5.5

130

µA

V_EN=3.5V, I_OUT=0mA

I_SHDNShutdown Current

V_EN=0V

0.1

Power Supply Ripple

V_IN=V_NOM+1V_P-P,f=100Hz,

I_LOAD=10mA

PSRR

Rejection

V_FBFB Pin Voltage

Enable

V_ENHEnable High Voltage

V_ENLDisable Low Voltage

1.225

1.5

1.25

1.275

Over temperature range

V_IN=3.5V, V_EN=3.5V or 0V

V_IN=3.5V, V_OUT=2.5V

µA

µs

0.4

I_EN

T_ST

EN Input Current

Start-up Time

-1

0.2

Output voltage

V_IN=V_OUT+1V, I_OUT=10mA

V_IN=V_OUT+1V, I_OUT=10mA,

T_A=-40℃ to +85℃

-2

-3

0.1

V_OUTOutput Voltage Accuracy

V_LNROutput Line Regulation

V_LDROutput Load Regulation

V_OUT+0.5V<V_IN<5.5V, I_OUT=10mA

1mA < I_OUT<300mA,

0.01

%/V

V_IN=V_NOM+1.0V

Dropout Voltage (3)

V_DROP

I_OUT=300mA

180

240

(Applied for V_OUT≥2.3V)

I_OUTMAXMaximum Output Current

Protection

300

330

IL_IMITCurrent Limit

500

155

℃

T_SDThermal Shutdown Temperature No Load, V_IN=V_EN=5V

T_SDHYSThermal Shutdown Hysteresis

No Load, V_IN=V_EN=5V

℃

Note (3): Dropout is defined as V_IN-V_OUTwhen V_OUTis 2% below the value of V_OUTfor V_IN=V_OUT+0.5V.

DS7903 Ver 1.0 Nov. 2008

1 2 3 456 7 8...10

中文翻译

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EUP7907-25VIR1	EUTECH	获取价格	600mA High PSRR Low Dropout Linear Regulator

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