CAT4004

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2

Table 1. ABSOLUTE MAXIMUM RATINGS

Parameter

Rating

Unit

VIN, LEDx, RSET

6

V

EN/DIM Voltage

V

Storage Temperature Range

−65 to +160

°C

Junction Temperature Range

−40 to +150

°C

Lead Temperature

300

°C

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

Table 2. RECOMMENDED OPERATING CONDITIONS

Parameter

Rating

Unit

2.4 to 5.5

V

Ambient Temperature Range

−40 to +85

°C

0 to 40

mA

NOTE: Typical application circuit with external components is shown on page 1.

Table 3. ELECTRICAL OPERATING CHARACTERISTICS

Symbol

Name

Conditions

Min

Typ

Max

Units

Quiescent Current

No load, RSET = Float

No load, RSET = 4.8 kW

0.6

1.0

mA

Shutdown Current

1

mA

LED Current Accuracy

±1

%

LED Channel Matching

−5

±1

+5

%

Dropout Voltage

130

mV

EN/DIM Pin

− Internal pull−down resistor

− Logic High Level

− Logic Low Level

1.3

100

0.4

kW

V

V

Thermal Shutdown

150

°C

Thermal Hysteresis

20

°C

Undervoltage lockout (UVLO) threshold

1.8

V