ADP3190JRUZ-RL datasheet(7/28 Pages) AD

Numer części	ADP3190JRUZ-RL

Szczegółowy opis	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller

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ADP3190

Rev. 0 | Page 7 of 28

TYPICAL PERFORMANCE CHARACTERISTICS AND TEST CIRCUITS

2.8

0

RT (kΩ)

0

50

100

150

200

250

300

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

Figure 3. Master Clock Frequency vs. RT

250kΩ

1.25V

1

µF

100nF

ADP3190

ADP3190A

VID4

VID3

VID2

VID1

VID0

VID5

FBRTN

FB

COMP

PWRGD

EN

DELAY

RT

RAMPADJ

VCC

PWM1

PWM2

PWM3

PWM4

SW1

SW2

SW3

SW4

GND

CSCOMP

CSSUM

CSREF

ILIMIT

1

2

3

28

27

26

4

8

10

12

14

5

6

7

21

24

23

22

9

11

17

18

19

13

15

16

20

25

6-BIT CODE

250kΩ

20kΩ

1kΩ

12nF

12V

+

240Ω

5V

ADP3190A

ADP3190

Figure 4. Closed-Loop Output Voltage Accuracy

CSSUM

CSCOMP

VCC

CSREF

GND

39kΩ

100nF

1kΩ

1.0V

ADP3190

VOS =

CSCOMP – 1V

40

12V

300Ω

18

17

28

16

19

Figure 5. Current Sense Amplifier VOS

CSSUM

18

CSCOMP

17

28

VCC

CSREF

16

GND

19

200kΩ

100nF

1.0V

ADP3190/ADP3190A

ΔV

12V

240Ω

5V

ADP3190A

ADP3190

200kΩ

ΔVFB = FBΔV = 80mV – FBΔV = 0mV

Figure 6. Positioning Voltage

Podobny numer części - ADP3190JRUZ-RL

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADP3191	842Kb / 28P	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller REV. 0
	ADP3191AJRQZ-RL	842Kb / 28P	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller REV. 0
	ADP3191AJRUZ-RL	842Kb / 28P	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller REV. 0
	ADP3191JRQZ-RL	842Kb / 28P	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller REV. 0
	ADP3191JRUZ-RL	842Kb / 28P	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller REV. 0

More results

Podobny opis - ADP3190JRUZ-RL

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADP3168	947Kb / 24P	6-Bit, Programmable 2-, 3-, 4-Phase Synchronous Buck Controller REV. B
	ADP3188	956Kb / 28P	6-Bit Programmable 2-/3-/4-Phase Synchronous Buck Controller REV. A
	ADP3191	842Kb / 28P	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller REV. 0
	ADP3194	649Kb / 32P	6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
	ADP3180	529Kb / 20P	6-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller REV. 0
	ADP3197	689Kb / 32P	6-Bit Programmable 2-/3-Phase Synchronous Buck Controller REV. 0
	ADP3181	541Kb / 24P	5-Bit or 6-Bit Programmable 2-,3-,4-Phase Synchronous Buck Controller REV. A
ON Semiconductor	ADP3196	364Kb / 18P	6-Bit Programmable 2- to 4-Phase Synchronous Buck Controller January 2008 ??Rev. 1
Analog Devices	ADP3196	539Kb / 20P	6-Bit Programmable 2- to 4-Phase Synchronous Buck Controller REV. 0
Analog Devices	ADP3166	351Kb / 20P	5-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller REV. 0

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