CS5322GDW28 datasheet(3/21 Pages) ONSEMI

部品番号	CS5322GDW28

部品情報	Two?뭁hase Buck Controller with Integrated Gate Drivers and 5?묪it DAC

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CS5322

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ABSOLUTE MAXIMUM RATINGS*

Rating

Value

Unit

Operating Junction Temperature

150

°C

Lead Temperature Soldering:

Reflow: (SMD styles only) (Note 1)

230 peak

°C

Storage Temperature Range

−65 to +150

°C

ESD Susceptibility (Human Body Model)

2.0

kV

1. 60 second maximum above 183°C.

*The maximum package power dissipation must be observed.

ABSOLUTE MAXIMUM RATINGS

Pin Name

Pin Symbol

VMAX

VMIN

ISOURCE

ISINK

Power for Logic

VCCL

16 V

−0.3 V

N/A

50 mA

Power for GATE(L)1

VCCL1

16 V

−0.3 V

N/A

1.5 A, 1.0 μs 200 mA DC

Power for GATE(L)2

VCCL2

16 V

−0.3 V

N/A

1.5 A, 1.0 μs 200 mA DC

Power GATE(H)1

VCCH1

20 V

−0.3 V

N/A

1.5 A, 1.0 μs 200 mA DC

Power for GATE(H)2

VCCH2

20 V

−0.3 V

N/A

1.5 A, 1.0 μs 200 mA DC

Power Good Output

PWRGD

6.0 V

−0.3 V

1.0 mA

20 mA

Soft Start Capacitor

SS

6.0 V

−0.3 V

1.0 mA

Voltage Feedback Compensation

Network

COMP

6.0 V

−0.3 V

1.0 mA

Voltage Feedback Input

VFB

6.0 V

−0.3 V

1.0 mA

Output for Adjusting Adaptive

Voltage Position

VDRP

6.0 V

−0.3 V

1.0 mA

Frequency Resistor

ROSC

6.0 V

−0.3 V

1.0 mA

Reference Output

REF

6.0 V

−0.3 V

1.0 mA

50 mA

High−Side FET Drivers

GATE(H)1−2

20 V

−0.3 V DC

−2.0 V for 100

ns

1.5 A, 1.0 μs

200 mA DC

1.5 A, 1.0 μs

200 mA DC

Low−Side FET Drivers

GATE(L)1−2

16 V

−0.3 V DC

−2.0 V for 100

ns

1.5 A, 1.0 μs

200 mA DC

1.5 A, 1.0 μs

200 mA DC

Return for Logic

LGND

N/A

50 mA

N/A

Return for #1 Driver

GND1

0.3 V

−0.3 V

2.0 A, 1.0 μs 200 mA DC

N/A

Return for #2 Driver

GND2

0.3 V

−0.3 V

2.0 A, 1.0 μs 200 mA DC

N/A

Current Sense for Phases 1−2

CS1−CS2

6.0 V

−0.3 V

1.0 mA

Current Limit Set Point

ILIM

6.0 V

−0.3 V

1.0 mA

Current Sense Reference

CSREF

6.0 V

−0.3 V

1.0 mA

Voltage ID DAC Inputs

VID0−4

6.0 V

−0.3 V

1.0 mA

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