FN9012 datasheet(3/5 Pages) INTERSIL

Part #	FN9012

Description	Microprocessor CORE Voltage Regulator Two-Phase Buck PWM Controller

Download	5 Pages

Scroll/Zoom	100%

Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

Logo

3 / 5 page

3

Absolute Maximum Ratings

Thermal Information

Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 15V

CS+. CS- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC + 0.3V

PWRGD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC

All Other Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . -0.3V to 5V

ESD Rating

Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . TBD

Machine Model (Per EIAJ ED-4701 Method C-111). . . . . . . . TBD

Operating Conditions

Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC

Maximum Operating Junction Temperature . . . . . . . . . . . . . . 125oC

Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V

±10%

Thermal Resistance (Note 1)

θJA (oC/W)

SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

106

Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC

Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC

(SOIC - Lead Tips Only)

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this speciﬁcation is not implied.

NOTE:

1.

θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

Electrical Speciﬁcations

Recommended Operating Conditions, Unless Otherwise Noted

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

VCC SUPPLY CURRENT

Input Supply Current

ICC

VCC = 12V

-

5.8

9.0

mA

Input Supply Current, UVLO Mode

ICC(UVLO)

VCC

≤ VUVLO, VCC Rising

-

5.7

8.9

mA

Undervoltage Lock Out Voltage

VUVLO

5.4

6.4

6.9

V

Undervoltage Lock Out Hysteresis

0.1

0.4

0.8

V

DAC and REFERENCE VOLTAGES

Minimum DAC Programed Voltage

VFB

DAC Programmed to 1.050V

1.042

1.050

1.058

V

Middle DAC Programed Voltage

VFB

DAC Programmed to 1.500V

1.488

1.500

1.512

V

Maximum DAC Programed Voltage

VFB

DAC Programmed to 1.825V

1.811

1.825

1.839

V

Line Regulation

∆VFB

VCC = 10V to 14V

-

0.05

-

%

Crowbar Trip Point at FB Input

VCROWBAR Percent of Nominal DAC Voltage

114

124

134

%

Crowbar Reset Point at FB Input

VCROWBAR Percent of Nominal DAC Voltage

50

60

70

%

Crowbar Response Time

ICROWBAR

Overvoltage to PWM Going Low

-

300

-

ns

Reference Voltage

VREF

0mA

≤ IREF ≤ 1mA

2.952

3.000

3.048

V

Output Current

IREF

300

-

µA

VID INPUTS

Input Low Voltage

VIL(VID)

-

0.6

V

Input High Voltage

VIH(VID)

2.2

-

V

VID Pull-Up

IVID

VIDx = 0V or VIDx = 3V

10

20

40

µA

Internal Pull-Up Voltage

4.5

5.0

5.5

V

OSCILLATOR

Maximum Frequency

fCT(MAX)

2.0

-

MHz

Frequency Variation

∆fCT

TA = 25

oC, CT = 91pF

430

500

570

kHz

CT Charging Current

ICT

TA = 25

oC, V

FB in Regulation

130

150

170

µA

CT Charging Current

ICT

TA = 25

oC, V

FB = 0V

26

36

46

µA

ERROR AMPLIFIER

Output Resistance

RO(ERR)

-

200

-

k

Ω

Transconductance

gm(ERR)

2.0

2.2

2.4

mS

ISL6562

Similar Part No. - FN9012

Manufacturer	Part #	Datasheet	Description
Intersil Corporation	FN9028	262Kb / 11P	InfiniBand 12V Bulk and 5V Auxiliary Power Controller

More results

Similar Description - FN9012

Manufacturer	Part #	Datasheet	Description
Intersil Corporation	ISL6560	396Kb / 14P	Microprocessor CORE Voltage Regulator Two-Phase Buck PWM Controller
Renesas Technology Corp	ISL6560	792Kb / 13P	Microprocessor CORE Voltage Regulator Two-Phase Buck PWM Controller October 22, 2004
Renesas Technology Corp	ISL6562	427Kb / 6P	Microprocessor CORE Voltage Regulator Two-Phase Buck PWM Controller Mar 23, 2001
Intersil Corporation	ISL6553	672Kb / 15P	Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller
Renesas Technology Corp	HIP6311A	778Kb / 16P	Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller
	ISL6552	863Kb / 18P	Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller
	HIP6304	756Kb / 14P	Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller March 2000
Intersil Corporation	HIP6304	176Kb / 14P	Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller
	HIP6302	441Kb / 16P	Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller
	HIP6302CBZA-T	459Kb / 16P	Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller

More results

FN9012 Datasheet(PDF) 3 Page - Intersil Corporation

FN9012 Datasheet(HTML) 3 Page - Intersil Corporation

Similar Part No. - FN9012

Similar Description - FN9012

Html Pages

1 2 3 4 5

Datasheet Download

Link URL