ISL6313 datasheet(6/33 Pages) INTERSIL

Part #	ISL6313

Description	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications

Download	33 Pages

Scroll/Zoom	100%

Manufacturer	INTERSIL [Intersil Corporation]

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

Logo

6 / 33 page

6

FN6448.0

March 5, 2007

Absolute Maximum Ratings

Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V

Supply Voltage, PVCC . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +15V

BOOT Voltage, VBOOT . . . . . . . . . . . . . . GND - 0.3V to GND + 36V

BOOT to PHASE Voltage, VBOOT-PHASE . . . . . . -0.3V to 15V (DC)

-0.3V to 16V (<10ns, 10µJ)

PHASE Voltage, VPHASE . . . . . . . GND - 0.3V to 15V (PVCC = 12)

GND - 8V (<400ns, 20µJ) to 24V (<200ns, VBOOT - PHASE = 12V)

UGATE Voltage, VUGATE. . . . . . . . VPHASE - 0.3V to VBOOT + 0.3V

VPHASE - 3.5V (<100ns Pulse Width, 2µJ) to VBOOT + 0.3V

LGATE Voltage, VLGATE . . . . . . . . . . . GND - 0.3V to PVCC + 0.3V

GND - 5V (<100ns Pulse Width, 2µJ) to PVCC + 0.3V

Input, Output, or I/O Voltage . . . . . . . . . GND - 0.3V to VCC + 0.3V

ESD Classification . . . . . . . . . . . . . . . . . . . . . . . Class I JEDEC STD

Recommended Operating Conditions

VCC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V

±5%

PVCC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . +5V to 12V

±5%

Ambient Temperature (ISL6313CRZ) . . . . . . . . . . . . . 0°C to +70°C

Ambient Temperature (ISL6313IRZ) . . . . . . . . . . . . .-40°C to +85°C

Thermal Information

Thermal Resistance

θJA (°C/W) θJC (°C/W)

QFN Package (Notes 1, 2) . . . . . . . . . .

32

2.0

Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C

Maximum Storage Temperature Range . . . . . . . . . . -65°C to +150°C

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . +300°C

CAUTION: Stress 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 section of this specification is not implied.

NOTES:

1.

θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See

Tech Brief TB379.

2. For

θ

JC, the “case temp” location is the center of the exposed metal pad on the package underside.

3. Parameter magnitude guaranteed by design. Not 100% tested.

Electrical Specifications

Recommended Operating Conditions, Unless Otherwise Specified.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

BIAS SUPPLIES

Input Bias Supply Current

IVCC; EN = high

10

14

17

mA

Gate Drive Bias Current - PVCC Pin

IPVCC; EN = high

2

4.2

6

mA

VCC POR (Power-On Reset)

Threshold

VCC rising

4.25

4.38

4.50

V

VCC falling

3.75

3.87

4.00

V

PVCC POR (Power-On Reset)

Threshold

PVCC rising

4.25

4.38

4.50

V

PVCC falling

3.75

3.87

4.00

V

PWM MODULATOR

Oscillator Frequency Accuracy, FSW

(ISL6313CRZ)

RT = 100kΩ (± 0.1%)

225

250

275

kHz

Oscillator Frequency Accuracy, FSW

(ISL6313IRZ)

RT = 100kΩ (± 0.1%)

215

250

280

kHz

Adjustment Range of Switching

Frequency

(Note 3)

0.08

-

1.0

MHz

Oscillator Ramp Amplitude, VPP

(Note 3)

-

1.50

-

V

CONTROL THRESHOLDS

EN Rising Threshold

0.84

0.85

0.88

V

EN Hysteresis

-100

-

mV

REFERENCE AND DAC

System Accuracy (1.000V to 1.600V)

-0.5

-

0.5

%

System Accuracy (0.600V to 1.000V)

-1.0

-

1.0

%

ISL6313

Similar Part No. - ISL6313

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	ISL6313	1Mb / 34P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
Intersil Corporation	ISL6313	632Kb / 33P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications September 2, 2008
Intersil Corporation	ISL6313B	628Kb / 33P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
Renesas Technology Corp	ISL6313B	1Mb / 34P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
Intersil Corporation	ISL6313B	630Kb / 33P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications November 6, 2008

More results

Similar Description - ISL6313

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	ISL6313	1Mb / 34P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
Intersil Corporation	ISL6313BCRZ	630Kb / 33P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications November 6, 2008
	ISL6313B	628Kb / 33P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
	ISL6313CRZ	632Kb / 33P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications September 2, 2008
Renesas Technology Corp	ISL6313B	1Mb / 34P	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
Intersil Corporation	ISL6314	820Kb / 32P	Single-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
Renesas Technology Corp	ISL6314	1Mb / 32P	Single-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
Intersil Corporation	ISL6314CRZ-T	820Kb / 32P	Single-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
	ISL6314CRZ	823Kb / 32P	Single-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications October 8, 2009
	ISL6312	736Kb / 35P	Four-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR10,VR11, and AMD Applications

More results

ISL6313 Datasheet(PDF) 6 Page - Intersil Corporation

ISL6313 Datasheet(HTML) 6 Page - Intersil Corporation

Similar Part No. - ISL6313

Similar Description - ISL6313

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

Datasheet Download

Link URL