ADP3182JRQZ-RL 데이터 시트보기 (PDF) - Analog Devices

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ADP3182JRQZ-RL

Adjustable Output 1-/2-/3-Phase Synchronous Buck Controller

Analog Devices 

ADP3182

Parameter

ENABLE INPUT

Input Low Voltage

Input High Voltage

Input Current

POWER GOOD COMPARATOR

Undervoltage Threshold

Overvoltage Threshold

Output Low Voltage

Power Good Delay Time

Crowbar Trip Point

Crowbar Reset Point

Crowbar Delay Time

PWM OUTPUTS

Output Low Voltage

Output High Voltage

SUPPLY

DC Supply Current

UVLO Threshold Voltage

UVLO Hysteresis

Symbol Conditions

VIL(EN)

VIH(EN)

IIN(EN)

VPWRGD(UV)

VPWRGD(OV)

VOL(PWRGD)

Relative to FBRTN

Relative to FBRTN

IPWRGD(SINK) = 4 mA

VCROWBAR

tCROWBAR

Relative to FBRTN

Relative to FBRTN

Overvoltage to PWM going low

VOL(PWM)

VOH(PWM)

IPWM(SINK) = −400 µA

IPWM(SOURCE) = 400 µA

Min

2.0

−1

600

880

0.975

550

4.0

VUVLO

VCC rising

6.5

0.7

Typ

660

940

225

200

1.05

650

400

160

5

5

6.9

0.9

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.

Max

0.8

+1

720

1000

400

1.1

750

500

10

7.3

1.1

Unit

V

V

µA

mV

mV

mV

ns

V

mV

ns

mV

V

mA

V

V

Rev. 0 | Page 4 of 20

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