ISL6422BEVEZ datasheet(5/19 Pages) INTERSIL

Part #	ISL6422BEVEZ

Description	Dual Output LNB Supply and Control Voltage Regulator with I2C Interface for Advanced Satellite Set-Top Box Designs

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Manufacturer	INTERSIL [Intersil Corporation]

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5 / 19 page

5

FN6486.2

September 8, 2015

Absolute Maximum Ratings

Thermal Information

Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . 8.0V to 18.0V

Logic Input Voltage Range

(SDA, SCL, ADDR0/1, CS1/2, EXTM1/2,

SELVTOP1/, TCAP1/2, TDIN1/2, TXT1/2) . . . . . . . . . -0.5V to 7V

Thermal Resistance (Typical, Notes 2, 3)

JA (°C/W) JC (°C/W)

EPTSSOP Package . . . . . . . . . . . . . . .

29

4

QFN Package. . . . . . . . . . . . . . . . . . . .

34

6

Maximum Junction Temperature (Note 4) . . . . . . . . . . . . . . . +150°C

Maximum Storage Temperature Range . . . . . . . . . . -40°C to +150°C

Operating Temperature Range . . . . . . . . . . . . . . . . . -20°C to +85°C

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

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

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:

2.

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.

3. For

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

4. The device junction temperature should be kept below +150°C. Thermal shut-down circuitry turns off the device if junction temperature exceeds

+150°C typically.

Electrical Specifications

VCC = 12V, TA = -20°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C. EN1/2 = H,

VTOP1/2 = L, VBOT1/2 = L, ENT1/2 = L, DCL = L, MSEL1/2 = L, IOUT = 12mA, unless otherwise noted. See

software description section for I2C access to the system.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Operating Supply Voltage Range

812

14

V

Standby Supply Current

EN1 = EN2 = L

-

1.5

3.0

mA

Supply Current

IIN

EN1 = EN2 = VTOP1 = VTOP2 = VBOT1 =

VBOT2 = ENT1 = ENT2 = H, No Load

-4.0

8.0

mA

UNDERVOLTAGE LOCKOUT

Start Threshold

7.50

-

7.97

V

Stop Threshold

7.00

-

7.55

V

Start to Stop Hysteresis

350

400

500

mV

SOFT-START

COMP Rise Time (Note 5)

(Note 5)

-

8196

-

Cycles

Output Voltage (Note 5)

VO1

(Refer to Table 11)

13.04

13.30

13.56

V

VO1

(Refer to Table 11)

14.02

14.30

14.58

V

VO1

(Refer to Table 11)

17.94

18.30

18.66

V

VO1

(Refer to Table 11)

19.00

19.30

19.68

V

VO2

(Refer to Table 15)

13.04

13.30

13.56

V

VO2

(Refer to Table 15)

14.02

14.30

14.58

V

VO2

(Refer to Table 15)

17.94

18.30

18.66

V

VO2

(Refer to Table 15)

19.00

19.30

19.68

V

Line Regulation

DVO1,

DVO2

VIN = 8V to 14V; VO1, VO2 = 13V

-

4.0

40.0

mV

VIN = 8V to 14V; VO1, VO2 = 18V

-

4.0

60.0

mV

Load Regulation

DVO1,

DVO2

IO = 12mA to 350mA

-

50

80

mV

IO = 12mA to 750mA (Note 6)

-

100

200

mV

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