UR5595L-SH2-R datasheet(4/12 Pages) UTC

Part #	UR5595L-SH2-R

Description	DDR TERMINATION REGULATOR

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Manufacturer	UTC [Unisonic Technologies]

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UR5595

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 12

www.unisonic.com.tw

QW-R502-062.B

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

PVIN, AVIN, VDDQ to GND

VDD

-0.3 ~ +6

V

Supply Voltage

AVIN to GND(Note 1)

VDD

2.2 ~ 5.5

V

Junction Temperature

TJ

+150

℃

Operation Temperature

TOPR

0 ~ +125

℃

Storage Temperature

TSTG

-65 ~ +150

℃

Note: 1.Signified recommend operating range that indicates conditions for which the device is intended to be

functional, but does not guarantee specific performance limits.

2.Absolute maximum ratings indicate limits beyond which damage to the device may occur.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Thermal Resistance Junction-Ambient

θJA

150

℃

/W

ELECTRICAL CHARACTERISTICS

(TJ=25℃, VIN=AVIN=PVIN=2.5V, VDDQ=2.5V, unless otherwise specified).

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VREF Voltage

VREF

VIN = VDDQ = 2.3V

VIN = VDDQ = 2.5V

VIN = VDDQ = 2.7V

1.135

1.235

1.335

1.158

1.258

1.358

1.185

1.285

1.385

V

IOUT = 0A

VIN = VDDQ = 2.3V

VIN = VDDQ = 2.5V

VIN = VDDQ = 2.7V

1.125

1.225

1.325

1.159

1.259

1.359

1.190

1.290

1.390

VTT Output Voltage

IOUT = ±1.5A

VTT

VIN = VDDQ = 2.3V

VIN = VDDQ = 2.5V

VIN = VDDQ = 2.7V

1.125

1.225

1.325

1.159

1.259

1.359

1.190

1.290

1.390

V

VTT Output Voltage Offset (VREF - VTT)

VO(OFF)VTT

IOUT = 0A

IOUT = -1.5A

IOUT = +1.5A

-20

-25

0

20

25

mV

Quiescent Current

IQ

IOUT = 0A

320

500

μA

VSENSE Input Current

ISENSE

13

nA

VREF Output Impedance

ZVREF

IREF = -30 ~ +30 μA

2.5

kΩ

VDDQ Input Impedance

ZVDDQ

100

kΩ

Thermal Shutdown

TSHDN

165

℃

Thermal Shutdown Hysteresis

THYS

10

℃

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