ADP3182 datasheet(4/20 Pages) AD

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ADP3182

Rev. 0 | Page 4 of 20

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

ENABLE INPUT

Input Low Voltage

VIL(EN)

0.8

Input High Voltage

VIH(EN)

2.0

Input Current

IIN(EN)

−1

µA

POWER GOOD COMPARATOR

Undervoltage Threshold

VPWRGD(UV)

Relative to FBRTN

600

660

720

Overvoltage Threshold

VPWRGD(OV)

Relative to FBRTN

880

940

1000

Output Low Voltage

VOL(PWRGD)

IPWRGD(SINK) = 4 mA

225

400

Power Good Delay Time

200

Crowbar Trip Point

VCROWBAR

Relative to FBRTN

0.975

1.05

1.1

Crowbar Reset Point

Relative to FBRTN

550

650

750

Crowbar Delay Time

tCROWBAR

Overvoltage to PWM going low

400

PWM OUTPUTS

Output Low Voltage

VOL(PWM)

IPWM(SINK) = −400

µA

160

500

Output High Voltage

VOH(PWM)

IPWM(SOURCE) = 400

µA

4.0

SUPPLY

DC Supply Current

UVLO Threshold Voltage

VUVLO

VCC rising

6.5

6.9

7.3

UVLO Hysteresis

0.7

0.9

1.1

1 All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC).

2 Guaranteed by design or bench characterization, not tested in production.

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