ADP3026(RevPrB) データシートの表示（PDF） - Analog Devices

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ADP3026
(Rev.:RevPrB)

High-Efficiency Notebook Computer Power Supply Controller

Analog Devices 

ADP3026

PRELIMINARY TECHNICAL DATA

250

CLSET = GND

200

150

VIN = 6.5V TO 25V

100

STOP

[

T

]

CH1 = 5V

OUTPUT

50

0

› 4 0 › 3 0 › 2 0 › 1 0 0 10 20 30 40 50 60

AMBIENT TEMPERATURE › ؇C

70 80

TPC 7.Current Limit Threshold vs. Temperature

CH2 = I OUT =

10mA TO 3A

CH1 200mV CH2 2.00V M 200␮s

CH2

1.88V

TPC 10. Power-Saving Mode, Transient Response

1.210

1.205

1.200

1.195

1.190

1.185

VIN = 6.5V TO 25V

1.180

› 4 0 › 3 0 › 2 0 › 1 0 0 10 20 30 40 50 60 70 80

AMBIENT TEMPERATURE › ؇C

TPC 8. Reference Output vs. Temperature

TEK STOP: SINGLE SEQ 250 S/s

[T

]

STOP

[

T

]

CH1 = 5V

OUTPUT

(IOUT = 20mA)

CH2 = SW5

CH1 200mV CH2 5.00V M 400␮s

CH2

1.90V

TPC 11. Power-Saving Mode, Waveforms

STOP

[

T

]

CH1 = 3.3V

OUTPUT

CH2 = 2.5V

OUTPUT

CH3 = SS3

CH4 = SS5

CH1 2.00V

CH3 1.00V

CH2 1.00V

CH4 1.00V

VIN = 12V

M 200MS CH4

740mV

TPC 9. Soft-Start Sequencing

CH1 = 5V

OUTPUT

CH2 = I OUT =

10mA TO 3A

CH1 200mV CH2 2.00V M 200␮s CH2

1.88V

TPC 12. PWM Mode, Transient Response

–8–

REV. PrB

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