NCP5314 datasheet(3/28 Pages) ONSEMI

Part #	NCP5314

Description	Two/Three/Four-Phase Buck CPU Controller

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP5314

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3

MAXIMUM RATINGS

Rating

Value

Unit

Operating Junction Temperature

150

°C

Lead Temperature Soldering, Reflow (Note 1)

230 peak

°C

Storage Temperature Range

−65 to 150

°C

ESD Susceptibility: Human Body Model

2.0

kV

JEDEC Moisture Sensitivity Level (MSL): LQFP

QFN

1

2

−

Package Thermal Resistance: RθJA

LQFP

QFN, Pad Soldered to PCB

52

34

°C/W

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit

values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,

damage may occur and reliability may be affected.

1. 60 second maximum above 183

°C.

MAXIMUM RATINGS

Pin Number

Pin Symbol

VMAX

VMIN

ISOURCE

ISINK

1−3, 30−32

VID0−VID5

18 V

−0.3 V

1.0 mA

4

PWRGDS

7.0 V

−0.3 V

1.0 mA

5

VFFB

7.0 V

−0.3 V

1.0 mA

6

SS

7.0 V

−0.3 V

1.0 mA

7

PWRGD

18 V

−0.3 V

1.0 mA

20 mA

8

DRVON

7.0 V

−0.3 V

1.0 mA

9

SGND

1.0 V

−1.0 V

1.0 mA

−

10

VDRP

7.0 V

−0.3 V

1.0 mA

11

VFB

7.0 V

−0.3 V

1.0 mA

12

COMP

7.0 V

−0.3 V

1.0 mA

13

CS4N

18 V

−0.3 V

1.0 mA

14

CS4P

18 V

−0.3 V

1.0 mA

15

CS3N

18 V

−0.3 V

1.0 mA

16

CS3P

18 V

−0.3 V

1.0 mA

17

GND

−

0.4 A, 1.0

ms, 100 mA DC

−

18−21

GATE4−GATE1

18 V

−0.3 V

0.1 A, 1.0

ms, 25 mA DC

0.1 A, 1.0

ms, 25 mA DC

22

VCC

18 V

−0.3 V

−

0.4 A, 1.0

ms, 100 mA DC

23

ROSC

7.0 V

−0.3 V

1.0 mA

24

ILIM

7.0 V

−0.3 V

1.0 mA

25

CS1P

18 V

−0.3 V

1.0 mA

26

CS1N

18 V

−0.3 V

1.0 mA

27

CS2P

18 V

−0.3 V

1.0 mA

28

CS2N

18 V

−0.3 V

1.0 mA

29

ENABLE

18 V

−0.3 V

1.0 mA

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