CS51312 datasheet(3/22 Pages) ONSEMI

номер детали	CS51312

подробное описание детали	Synchronous CPU Buck Controller for 12 V Only Applications

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производитель	ONSEMI [ON Semiconductor]

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CS51312

http://onsemi.com

ABSOLUTE MAXIMUM RATINGS*

Rating

Value

Unit

Operating Junction Temperature, TJ

150

°C

Lead Temperature Soldering:

Reflow: (SMD styles only) (Note 1)

230 peak

°C

Storage Temperature Range, TS

−65 to +150

°C

ESD Susceptibility

2.0

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

IC Bias and Low Side Driver

Power Input

VCC1

−0.3

N/A

1.5 A Peak, 200 mA DC

IC High Side Driver Power Input

VCC2

20 V

−0.3 V

N/A

1.5 A Peak, 200 mA DC

Compensation Pin

COMP

6.0 V

−0.3 V

1.0 mA

5.0 mA

Voltage Feedback Input,

Output Voltage Sense Pin,

Voltage ID DAC Inputs

VFB, VOUT, VID0−4

6.0 V

−0.3 V

1.0 mA

Off−Time Pin

COFF

6.0 V

−0.3 V

1.0 mA

50 mA

High−Side FET Driver

GATE(H)

20 V

−0.3 V DC

1.5 A Peak, 200 mA DC

Low−Side FET Driver

GATE(L)

16 V

−0.3 V DC

1.5 A Peak, 200 mA DC

Power Good Output

PWRGD

6.0 V

−0.3 V

1.0 mA

30 mA

Overvoltage Protection

OVP

15 V

−0.3 V

30 mA

1.0 mA

Ground

GND

0 V

1.5 A Peak, 200 mA DC

N/A

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