2

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ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Voltage Range on VCC Relative to Ground ..........-0.5V to +6.0V

Voltage Range on Any Lead

not to exceed +6.0V

Operating Temperature Range ...........................-40

°C to +85°C

Storage Temperature Range .............................-55

°C to +125°C

Soldering Temperature...................See J-STD-020 Specification

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

(Note 1)

4.5

5.5

V

Input Logic 1

2.2

0.3

V

Input Logic 0

-0.3

+0.8

V

BRIGHT, SVML, SVMH Voltage

Range

-0.3

0.3

V

LCM and OVD Voltage Range

(Note 2)

-0.3

0.3

V

Gate-Driver Output Charge

Loading

20

nC

LOSC and POSC Loading

20

pF

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Current

GA, GB loaded with 300pF

5

10

mA

Low-Level Output Voltage

(GA, GB)

0.4

V

High-Level Output Voltage

(GA, GB)

2.4

V

4.3

V

3.7

V

UVLO Hysteresis

100

mV

SVML Falling Threshold

1.94

2.00

2.06

V

SVMH Rising Threshold

1.94

2.00

2.06

V

SVML and SVMH Hysteresis

150

mV

LCM and OVD DC Bias Voltage

1.35

V

LCM and OVD Input Resistance

50

k

Lamp-Off Threshold

(Note 3)

1.65

1.75

1.85

V

Lamp Overcurrent Threshold

(Note 3)

3.25

3.35

3.45

V

Low-Cost CCFL Controller