NCP5322A datasheet(4/32 Pages) ONSEMI

No de pièce	NCP5322A

Description	TWO-PHASE BUCK CONTROLLER WITH INTEGRATED GATE DRIVERS AND 5-BIT DAC

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Fabricant	ONSEMI [ON Semiconductor]

Site Internet	http://www.onsemi.com

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NCP5322A

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MAXIMUM RATINGS*

Rating

Value

Unit

Operating Junction Temperature

150

°C

Lead Temperature Soldering:

Reflow: (SMD styles only) (Note 1)

230 peak

°C

Package Thermal Resistance:

Junction–to–Case, RθJC

Junction–to–Ambient, RθJA

15

75

°C/W

Storage Temperature Range

–65 to +150

°C

ESD Susceptibility (Human Body Model)

2.0

kV

JEDEC Moisture Sensitivity

Level 2

–

1. 60 second maximum above 183

°C.

*The maximum package power dissipation must be observed.

MAXIMUM RATINGS

Pin Name

VMAX

VMIN

ISOURCE

ISINK

COMP

6.0 V

–0.3 V

1.0 mA

VFB

6.0 V

–0.3 V

1.0 mA

VDRP

6.0 V

–0.3 V

1.0 mA

CS1, CS2

6.0 V

–0.3 V

1.0 mA

CSREF

6.0 V

–0.3 V

1.0 mA

ROSC

6.0 V

–0.3 V

1.0 mA

PWRGD

6.0 V

–0.3 V

1.0 mA

8.0 mA

VID Pins

6.0 V

–0.3 V

1.0 mA

ILIM

6.0 V

–0.3 V

1.0 mA

REF

6.0 V

–0.3 V

1.0 mA

20 mA

SS

6.0 V

–0.3 V

1.0 mA

VCCL

16 V

–0.3 V

N/A

50 mA

VCCHx

20 V

–0.3 V

N/A

1.5 A for 1.0

µs,

200 mA DC

VCCLx

16 V

–0.3 V

N/A

1.5 A for 1.0

µs,

200 mA DC

GATE(H)x

20 V

–2.0 V for 100 ns,

–0.3 V DC

1.5 A for 1.0

µs,

200 mA DC

1.5 A for 1.0

µs,

200 mA DC

GATE(L)x

16 V

–2.0 V for 100 ns,

–0.3 V DC

1.5 A for 1.0

µs,

200 mA DC

1.5 A for 1.0

µs,

200 mA DC

GND1, GND2

0.3 V

–0.3 V

2.0 A for 1.0

µs,

200 mA DC

N/A

LGND

0 V

50 mA

N/A

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