LM25069

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SNVS607E – FEBRUARY 2011 – REVISED MARCH 2013

Absolute Maximum Ratings

(1) (2) (3)

-0.3V to 20V

SENSE, OUT, PGD to GND

-0.3V to 20V

UVLO to GND

-0.3V to 20V

OVLO to GND

-0.3V to 20V

VIN to SENSE

-0.3V to +0.3V

Human Body Model

2kV

Storage Temperature

-65°C to +150°C

Junction Temperature

+150°C

Lead Temperature (soldering 4 sec)

+260°C

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

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

see the Electrical Characteristics.

(2)

If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availability and specifications.

(3)

For detailed information on soldering plastic VSSOP packages refer to the Packaging Databook available from Texas Instruments.

(4)

Current out of a pin is indicated as a negative number.

(5)

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

Ω resistor into each pin.

Operating Ratings

VIN Supply Voltage

+2.9V to 17V

PGD Off Voltage

0V to 17V

Junction Temp. Range

−40°C to +85°C

Electrical Characteristics

to +85°C. Minimum and Maximum limits are ensured through test, design, or statistical correlation. Typical values represent

following conditions apply: VIN = 12V.

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

Input (VIN pin)

Input Current, enabled

1.6

2.4

mA

Input Current, disabled

UVLO = 0.7V or OVLO = 2V

1.0

1.6

mA

POR

Power On Reset threshold at VIN

VIN Increasing

2.6

2.8

V

POR hysteresis

VIN decreasing

150

mV

OUT pin

OUT bias current, enabled

OUT = VIN, Normal operation

0.30

µA

Disabled, OUT = 0V, SENSE = VIN

-12

UVLO, OVLO pins

UVLO threshold

1.154

1.17

1.183

V

UVLO hysteresis current

UVLO = 1V

15

20

26

µA

UVLO delay

Delay to GATE high

15

µs

Delay to GATE low

8.3

UVLO bias current

UVLO = 3V

1

µA

OVLO threshold

1.142

1.16

1.185

V

OVLO hysteresis current

OVLO = 2V

-26

-20

-15

µA

OVLO delay

Delay to GATE high

16

µs

Delay to GATE low

8.2

OVLO bias current

OVLO = 1V

1

µA

(1)

OUT bias current (disabled) due to leakage current through an internal 1.0 M

Ω resistance from SENSE to VOUT.

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