AIC1384PSHTB 查看數據表（PDF） - Analog Intergrations

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AIC1384PSHTB

DDR Termination Regulator

Analog Intergrations 

AIC1384

ELECTRICAL CHARACTERISTICS

(AVIN=2.5V, PVIN=VDDQ=1.8V / 2.5V, TA=25°C, unless otherwise specified) (Note 1)

PARAMETER

CONDITIONS

SYMBOL MIN TYP MAX UNITS

Input Voltage (DDR1/2)

VDDQ = 1.7V

VDDQ = 1.8V

Reference Voltage

VDDQ = 1.9V

VDDQ = 2.3V

VDDQ = 2.5V

VDDQ = 2.7V

IOUT = 0A, +0.9A, -0.9A

VDDQ = 1.7V

VDDQ = 1.8V

VTT Output Voltage

VDDQ = 1.9V

IOUT = 0A, +1.5A, -1.5A

VDDQ = 2.3V

VDDQ = 2.5V

VDDQ = 2.7V

VTT Output Voltage Offset IOUT = 0A

(for DDR I)

IOUT =+1.5A/ -1.5A

VTT Output Voltage Offset IOUT = 0A

(for DDR II)

IOUT =+0.9A/ -0.9A

VDDQ = 2.5V,

VREF Output Impendence IREF = -30µA to +30µA

VDDQ = 1.8V,

IREF = -20µA to +20µA

Current Limit

PVIN = 2.5V

PVIN = 1.8V

Quiescent Current

IOUT = 0A

SD = 0V

VSENSE Input Current

VTT Leakage Current in

Shutdown

SD = 0V, VTT = 1.25V

AVIN

2.2

5.5

V

PVIN

1.6 2.5/1.8

0.83 0.85 0.87

VREF

0.88

0.90 0.92

V

0.93 0.95 0.97

1.127 1.15 1.177

VREF

1.227

1.25

1.277

V

1.327 1.35 1.377

0.81 0.85 0.89

VTT

0.86 0.90 0.94

V

0.91 0.95 0.99

1.116

VTT

1.216

1.316

-20

VOS

-25

-40

VOS

-40

ZVREF

3.0

IIL

1.6

IQ-AVIN

ISD-AVIN

ISENSE

ILK-TT

1.15

1.25

1.35

2.5

2.5

320

13

1.181

V

1.281

1.381

20

mV

25

40

mV

40

kΩ

A

500

µA

150

nA

10

µA

3

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