FAN5018B Просмотр технического описания (PDF) - Fairchild Semiconductor

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FAN5018B

6-Bit VID Controller 2-4 Phase VR10.X Controller

Fairchild Semiconductor 

FAN5018B

PRODUCT SPECIFICATION

Absolute Maximum Ratings

Absolute maximum ratings are the values beyond which the device may be damaged or have its useful life impaired. Func-

tional operation under these conditions is not implied.

Parameter

Min.

Max.

Units

Supply Voltage: VCC to GND

-0.3

+15

V

Voltage on FBRTN pin

-0.3

+0.3

V

Voltage on SW1-SW4 (<250ns duration)

-5

+25

V

Voltage on SW1-SW4 (>=250ns duration)

-0.3

+15

V

Voltage on RAMPADJ, CSSUM

-0.3

VCC+0.3

V

Voltage on any other pin

-0.3

+5.5

V

Thermal Information

Parameter

Operating Junction Temperature (TJ)

Storage Temperature

Lead Soldering Temperature, 10 seconds

Vapor Phase, 60 seconds

Infrared, 15 seconds

Power Dissipation (PD) @ TA = 25°C

Thermal Resistance (θJA) (See Note 1)

Min. Typ Max. Units

0

+150 °C

–65

+150 °C

+300 °C

+215 °C

+220 °C

2

W

50

°C/W

Recommended Operating Conditions (See Figure 8)

Parameter

Supply Voltage VCC

Ambient Operating Temperature

Operating Junction Temperature (TJ)

Note:

1: θJA is defined as 1 oz. copper PCB with 1 in2 pad.

Conditions

VCC to GND

Min.

10.2

0

0

Typ.

12

Max.

13.8

+85

+125

Units

V

°C

4

REV. 1.0.0 Jul/15/05

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