ISL6119 Просмотр технического описания (PDF) - Renesas Electronics

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производитель

ISL6119

USB Dual Port Power Supply Controller

Renesas Electronics 

ISL6119

Absolute Maximum Ratings

Supply Voltage (VIN to GND). . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0V

EN, FAULT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V

OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND -0.3V to VIN 0.3V

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

ESD Rating

Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . 3KV

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C

Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . 2.7V to 5.5V

Thermal Information

Thermal Resistance (Typical, Note 1)

JA (°C/W)

8 Lead SOIC Package . . . . . . . . . . . . . . . . . . . . . . .

96

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

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

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

(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.

NOTES:

1. JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

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

Electrical Specifications Supply Voltages = 5V, TA = TJ = -40 to 85°C, Unless Otherwise Specified

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

POWER SWITCH

ISL6119 On Resistance at 2.7V

rDS(ON)_27 VIN = 2.7V IOUT = 0.7A TA = TJ = 25°C

-

TA = TJ = 85°C

-

ISL6119 On Resistance at 3.3V

rDS(ON)_33 VIN = 3.3V, IOUT = 0.7A TA = TJ = 25°C

-

TA = TJ = 85°C

-

ISL6119 On Resistance at 5.0V

rDS(ON)_50 VIN = 5V, IOUT = 0.7A TA = TJ = 25°C

-

TA = TJ = 85°C

-

Disabled Output Voltage

VOUT_DIS VIN = 5V, Switch Disabled, 50A Load

-

Vout Rising Rate

t_vout_rt RL = 10CL = 0.1F, 10%-90%

-

Slow Vout Turn-off Rate

t_svout_offt RL = 10CL = 0.1F, 90%-10%

-

Fast Vout Turn-off Rate

t_fvout_offt RL = 1CL = 0.1F, 90%-10%

-

CURRENT CONTROL

Current Limit, VIN = 3.3V - 5V

Ilim

Vout = 0.8V

0.75

OC Regulation Settling Time

tsettIlim

RL = 5CL = 0.1F to Within 10% of CR

-

Severe OC Regulation Settling Time

tsettIlim_sev RL< 1CL = 0.1F to Within 10% of CR

-

Over Current Latch-off Time

tOC_loff

ISL6119X, Tj = +25°C

-

I/O PARAMETERS

Fault Output Voltage

Vfault_hi Fault IOUT = 10mA

-

ENABLE High Threshold

Ven_vih VIN = 5.5V

2.0

ENABLE Low Threshold at 2.7V

Ven_vil VIN = 2.7V

-

ENABLE Low Threshold at 5.5V

Ven_vil VIN = 5.5V

-

ENABLE Input Current

BIAS PARAMETERS

Ien_i

ENABLE = 0V to 5V, VIN = 5V, TJ > 25°C

-0.5

Enabled VIN Current

Disabled VIN Current

Undervoltage Lockout Threshold

UV Hysteresis

Over Temperature Disable

IVDD

Switches Closed, OUTPUT = OPEN, TJ > 0°C

-

IVDD

Switches Open, OUTPUT = OPEN

-

VUVLO

VIN Rising, Switch Enabled

1.7

UVHYS

50

Temp_dis

-

TYP MAX UNITS

90

105 m

115 130 m

80

100 m

115 130 m

80

95

m

115 130 m

300

450

mV

10

-

V/ms

10

-

V/ms

4

-

V/s

1

1.25

A

2

-

ms

100

-

s

10

-

ms

-

0.4

V

-

-

V

-

0.6

V

-

0.8

V

-

0.5

A

120 200

A

1

5

A

2.25 2.5

V

100

-

mV

150

-

°C

FN9002 Rev 3.00

March 2004

Page 4 of 13

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