LP2998

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SNVS521I – DECEMBER 2007 – REVISED APRIL 2013

Absolute Maximum Ratings

(1) (2)

AVIN to GND

−0.3V to +6V

PVIN to GND

-0.3V to AVIN

−0.3V to +6V

Storage Temp. Range

−65°C to +150°C

Junction Temperature

150°C

Lead Temperature (Soldering, 10 sec)

260°C

SOIC-8 Thermal Resistance (

151°C/W

SO PowerPAD-8 Thermal Resistance (

43°C/W

1kV

(1)

Absolute maximum ratings indicate limits beyond which damage to the device may occur. Operating range indicates conditions for which

the device is intended to be functional, but does not ensure specific performance limits. For ensured specifications and test conditions

see Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may

degrade when the device is not operated under the listed test conditions.

(2)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and

specifications.

(3)

VDDQ voltage must be less than 2 x (AVIN - 1) or 6V, whichever is smaller.

(4)

The human body model is a 100 pF capacitor discharged through a 1.5 k

Ω resistor into each pin.

Operating Range

-40°C to +125°C

AVIN to GND

2.2V to 5.5V

(1)

At elevated temperatures, devices must be derated based on thermal resistance. The device in the SOIC-8 package must be derated at

Electrical Characteristics

Parameter

Test Conditions

Min

Typ

Max

Units

VIN = VDDQ = 2.3V

1.135

1.158

1.185

V

VIN = VDDQ = 2.5V

1.235

1.258

1.285

V

VIN = VDDQ = 2.7V

1.335

1.358

1.385

V

PVIN = VDDQ = 1.7V

0.837

0.860

0.887

V

PVIN = VDDQ = 1.8V

0.887

0.910

0.937

V

PVIN = VDDQ = 1.9V

0.936

0.959

0.986

V

PVIN = VDDQ = 1.35V

0.669

0.684

0.699

V

PVIN = VDDQ = 1.5V

0.743

0.758

0.773

V

PVIN = VDDQ = 1.6V

0.793

0.808

0.823

V

2.5

k

Ω

(1)

Limits are 100% production tested at 25°C. Limits over the operating temperature range are specified through correlation using

Statistical Quality Control (SQC) methods. The limits are used to calculate Average Outgoing Quality Level (AOQL).

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