ISL6112IRZA 查看數據表（PDF） - Renesas Electronics

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ISL6112IRZA

Dual Slot PCI-Express Hot Plug Controller

Renesas Electronics 

ISL6112

Absolute Maximum Ratings (Note 4)

12VIN, 12VSENSE, 12VOUT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +14.5V

VSTBY, 3VIN, 3VSENSE, 3VOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7V

12VGATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 12VI

3VGATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 12VI

Logic I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +5.5V

VAUX Output Current . . . . . . . . . . . . . . . . . . . . . . . . . Short Circuit Protected

ESD Rating

Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV

Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V

Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1kV

Thermal Information

Thermal Resistance (Typical)

JA (°C/W) JC (°C/W)

48 Ld 7x7 QFN Package (Notes 5, 6). . . . .

27

3

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

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

Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

Operating Conditions

12VMAIN Supply Voltage Range. . . . . . . . . . . . . . . . . . . . . . . . +12V ± -10%

3.3VMAIN Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . +3.3V ± -10%

AUXI Supply Voltage Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.3V ± -10%

Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product

reliability and result in failures not covered by warranty.

NOTES:

4. All voltages are relative to GND, unless otherwise specified.

5. JA 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.

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

Electrical Specifications 12VIN = 12V, 3VIN = 3.3V, VSTBY = 3.3V, TA = TJ = -40°C to +85°C, unless otherwise noted. Boldface

limits apply over the operating temperature range, -40°C to +85°C.

PARAMETER

SYMBOL

CONDITION

MIN

MAX

(Note 7) TYP (Note 7) UNITS

POWER CONTROL AND LOGIC SECTIONS

Supply Current

ICC12

HPI Enabled or SMI enabled with no load

0.9

1.5

mA

ICC3.3

0.1

0.2

mA

ICCSTBY

5

6

mA

Undervoltage Lockout Thresholds

VUVLO(12V) 12VIN increasing

8

9

10

V

VUVLO(3V) 3VIN increasing

2.1

2.5

2.75

V

VUVLO(STBY) VSTBY increasing

2.8

2.9

2.96

V

Undervoltage Lockout Hysteresis

12VIN, 3VIN

VHYSUV

180

mV

Undervoltage Lockout Hysteresis

VSTBY

VHYSSTBY

50

mV

Power-Good Undervoltage Thresholds VUVTH(12V) 12VOUT decreasing

10.15 10.5 10.75

V

VUVTH(3V) 3VOUT decreasing

2.7

2.8

2.9

V

VUVTH(VAUX) VAUX decreasing

2.55

2.8

3

V

Power-Good Detect Hysteresis

VHYSPG

30

mV

12VGATE Voltage

VGATE (12V) Max. Gate Voltage when Enabled

0

0.4

0.55

V

12VGATE Sink Current

IGATE(12VSINK) Start Cycle

17

25

35

µA

12VGATE Pull-up Current (Fault Off)

IGATE (12VPULL- Any fault condition

UP)

(VDD – VGATE) = 2.5V

35

72

-

mA

3VGATE Voltage

VGATE(3V) Minimum Gate Voltage when Enabled

12VIN – 12VIN – 12VIN

V

0.3

0.2

3VGATE Charge Current

IGATE

(3VCHARGE)

Start Cycle

17

25

35

µA

3VGATE Sink Current (Fault Off)

IGATE(3VSINK) Any fault condition

VGATE = 2.5V

80

105

mA

FN6456 Rev 1.00

August 25, 2011

Page 7 of 30

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