4-Channel Cold-Cathode

Fluorescent Lamp Controller

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.

Relative to Ground.............................................-0.5V to +6.0V

not to exceed +6.0V

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

EEPROM Programming Temperature Range .........0°C to +70°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

0.7 x

0.3

V

Input Logic 0

-0.3

0.3 x

V

SVM Voltage Range

-0.3

0.3

V

BRIGHT Voltage Range

-0.3

0.3

V

LCM Voltage Range

(Note 2)

-0.3

0.3

V

OVD Voltage Range

(Note 2)

-0.3

0.3

V

Gate-Driver Output Charge

Loading

20

nC

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Current

4 channels active

12

16

mA

Input Leakage (Digital Pins)

-1.0

+1.0

µA

Output Leakage (SDA,

High impedance

-1.0

+1.0

µA

0.4

Low-Level Output Voltage

(SDA, Fault)

0.6

V

Low-Level Output Voltage

(PSYNC, LSYNC)

0.4

V

Low-Level Output Voltage

(GA, GB)

0.4

V

High-Level Output Voltage

(PSYNC, LSYNC)

V