TPS72525DCQ datasheet(6/29 Pages) TI1

Part #	TPS72525DCQ

Description	LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR

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Manufacturer	TI1 [Texas Instruments]

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NOTES:A. VRES is the minimum input voltage for a valid RESET. The symbol VRES is not currently listed within EIA or JEDEC standards for

semiconductor symbology.

IN

VRES

(see Note A)

VRES

t

OUT

Threshold

Voltage

RESET

Output

50 ms

Delay

50 ms

Delay

Output

Undefined

Output

Undefined

VIT+(see Note B)

VIT–

(see Note B)

VIT+(see Note B)

B. VIT –Trip voltage is typically 7% lower than the output voltage (93%VO) VIT– to VIT+ is the hysteresis voltage.

VIT–

(see Note B)

1.785

1.795

1.805

−40−25 −10 5 20 35

50 65 80 95 110 125

1.790

1.800

VI = 2.8 V

Co = 1 µF

TJ − Junction Temperature − °C

IO = 1 A

IO = 0 mA

0

0.2

0.4

0.8

IO − Output Current − A

1

0.6

VI = 2.8 V

Co = 1 µF

TJ = 25° C

1.7985

1.799

1.7995

1.8

1.8005

1.801

1.8015

0

50

100

150

200

250

−40 −25 −10 5

20 35 50 65 80 95 110 125

TJ − Junction Temperature − °C

IO = 0 mA

VI = 2.8 V

Co = 1 µF

TJ = 25° C

IO = 1 A

TPS72501

TPS72515, TPS72516

TPS72518, TPS72525

SLVS341E – MAY 2002 – REVISED JUNE 2010

www.ti.com

RESET TIMING DIAGRAM

TYPICAL CHARACTERISTICS

TPS72518

OUTPUT VOLTAGE

GROUND CURRENT

vs

OUTPUT CURRENT

JUNCTION TEMPERATURE

Figure 1.

Figure 2.

Figure 3.

6

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Product Folder Link(s): TPS72501 TPS72515 TPS72516 TPS72518 TPS72525

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