Datasheet > EUP7559-2.85/1.8JIR1

EUP7559-2.85/1.8JIR1

更新时间： 2024-01-30 12:30:39

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德信 - EUTECH		/
页数	文件大小	规格书
10页	587K
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Regulator

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EUP7559-2.85/1.8JIR1 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.59
Base Number Matches：	1

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EUP7559

Absolute Maximum Ratings

V_IN,V_EN------------------------------------------------------------------------------- -0.3V to 6.5V

Power Dissipation (P_D) ------------------------------------------------------ Internally Limited

Junction Temperature ------------------------------------------------------ -40°C to +125°C

Storage Temperature ------------------------------------------------------ -65°C to +150°C

Lead Temp ------------------------------------------------------------------------------

260°C

Operating Ratings

V_IN--------------------------------------------------------------------------------------- 2.5 to 6V

V_EN-------------------------------------------------------------------------------------- 0V to 6V

Junction Temperature ----------------------------------------------------------------

150°C

Thermal Resistance θ_JA(TDFN-8) --------------------------------------------------- 60°C/W

Electrical Characteristics

V_IN=3.8V, V_ENA=V_ENB=V_IN, Io=10mA. C_IN=C_OUT=2.2uF, T_A= -40°C ~85°C.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Input Voltage Range

V_IN

2.5

Undervoltage-Lockout

V_UVLO

V_INRising , hysteresis is 40mV(typ)

2.15

2.3

2.45

Threshold

T_A=25℃, I_OUT1=I_OUT2=1mA

T_A=-40℃ to 85℃, I_OUT1=I_OUT2=1mA

T_A=-40℃ to 85℃, I_OUT1or I_OUT2=0.1mA

to 300mA

-1.5

-2.5

1.5

2.5

Output Voltage Accuracy

-3

Maximum Output Current

Output Current Limit

I_OUT

I_LIM

300

320

500

180

115

240

0.6

780

280

No Load

Ground Current

I_Q

µA

No Load, one LDO Shutdown

_OUT1=I_OUT2= 100mA

I_OUT=1mA

_OUT=100mA

Dropout Voltage

Line Regulation

V_IN-V_OUT

V_LNR

0.02

110

0.15

V_IN=(Vo+0.1)V to 6V, I_OUT=1mA

100Hz to 100kHz, C_OUT=10uF,

I_OUT=1mA, C_BP=0.01uF

-0.15

124

Output Voltage Noise

µVrms

100Hz to 100kHz, C_OUT=10uF,

_OUT=1mA, C_BP=not installed

C_OUT=2.2uF,I_OUT=50mA,C_BP=0.01uF,

f=1kHz

Power Supply

C_OUT=2.2uF,I_OUT=50mA,C_BP=0.01uF,

f=10kHz

PSRR

I_SHDN

Ripple Rejection

C_OUT=2.2uF,I_OUT=50mA,C_BP=0.01uF,

f=100kHz

V_EN=0, T_A=25℃

0.01

0.1

Shutdown Supply Current

Enable Input Threshold

Enable Input Bias Current

µA

T_A=-40℃ to 85℃

Input high voltage

Input low voltage

V_EN=0 or IN, T_A=25℃

T_A=-40℃ to 85℃

V_IH

V_IL

1.6

0.4

0.1

V_OUTDischarge

Resistance in Shutdown

Thermal Shutdown

Temperature

Thermal Shutdown

Hysteresis

Output Capacitor

V_EN=0

300

T_SHDN

T_JRising

160

℃

∆T_SHDN

C_OUT

I_OUT=0 to 300mA

2.2uF

DS7559 Ver 1.0 May. 2007

1 2 3 456 7 8...10

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