ISL6173DRZA Просмотр технического описания (PDF) - Renesas Electronics

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ISL6173DRZA

Dual Low Voltage Hot Swap Controller

Renesas Electronics 

ISL6173

Absolute Maximum Ratings

VBIAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5.5V

GTx, CPQ+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +12V

ENx, RTR/LTCH, SNSx, PGx, FLTx, VSx, CTx, UVx,

SSx, CPQ-, CPVDD. . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 5.5VDC

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

ESD Rating

Human Body Model (Per MIL-STD-883 Method 3015.7) . . .1750V

Machine Model (Per EIAJ ED-4701 Method C-111) . . . . . . . .125V

Charged Device Model (Per EOS/ESD DS5.3, 4/14/93) . . .1750V

Thermal Information

Thermal Resistance (Typical, Notes 1, 4) JA (°C/W) JC (°C/W)

5x5 QFN Package . . . . . . . . . . . . . . . .

42

12.5

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

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

For recommended soldering conditions, see Tech Brief TB389.

(QFN - Leads Only)

Operating Conditions

VBIAS/VIN1 Supply Voltage Range. . . . . . . . . . . . +2.25V to +3.63V

Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 85°C

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.

NOTES:

1. 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.

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

3. 1V (min) on the BIAS pin required for FLT to be valid.

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

Electrical Specifications VDD = 2.5V to +3.3V, VS = 1V ,TA = TJ = 0°C - 85°C, Unless Otherwise Specified.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

CURRENT REGULATION CONTROL

ISET Current

Partial Temp Range ISET Current

Current Limit Amp Offset Voltage

Partial Temp. Current Limit Amp Offset

Voltage

Current Regulation Threshold Voltage

Current Regulation Accuracy

Current Regulation Threshold Voltage

Current Regulation Accuracy

Current Regulation Threshold Voltage

Current Regulation Accuracy

CT Threshold Voltage

CT Charging Current

GATE DRIVE

ISET_ft

ISET_pt

Vio_ft

Vio_pt

VCRVTH_1

VCRVTH_1R

VCRVTH_2

VCRVTH_2R

VCRVTH_3

VCRVTH_3R

VCT_Vth

ICT

ROCREF = 14.7k

RTJO=CR2E5oFC=

14.7k

to 60oC

VVS - VSNS with IOUT = 0A

VVS - VSNS with IOUT = 0A

TJ = 25°C to 60°C

RISET = 1.25K, ISET = 20µA

RISET = 1.25K, ISET = 20µA

RISET = 2.50K, ISET = 20µA

RISET = 2.50K, ISET = 20µA

RISET = 0.499K, ISET = 20µA

RISET = 0.499K, ISET = 20µA

18.7

19

-2

-1

23

-8

48

-4

8

-20

1.128

20

20

25

50

10

1.178

10

GATE Response Time from WOC (Open) pd_woc_open GATE open

3

100mV of overdrive on the WOC

comparator

GATE Response Time from WOC

pd_woc_load GATE = 1nF

100

(Loaded)

GATE Response Time in Current

pd_cr_load GATE = 1nF

5

Regulation mode (Loaded)

120% Load Current

GATE Turn-On Current

IGATE

GATE = 2V, VVS = 2V, VSNS = 2.1V

21

24

MAX

UNIT

21.3

A

21

A

2

mV

1

mV

27

mV

+8

%

52

mV

+4

%

12

mV

+20

%

1.202

V

A

ns

ns

µs

27

µA

FN9186 Rev 3.00

January 3, 2006

Page 5 of 20

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