CAT4004

Doc. No. MD-5024 Rev. C

2

© 2008 SCILLC. All rights reserved.

Characteristics subject to change without notice

ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

Parameter

Rating

Unit

2.4 to 5.5

(1)

V

Ambient Temperature Range

-40 to +85

°C

0 to 40

mA

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

ELECTRICAL OPERATING CHARACTERISTICS

Symbol

Name

Conditions

Min

Typ

Max

Units

Quiescent Current

No load, RSET = Float

No load, RSET = 4.8kΩ

0.6

1.0

mA

mA

Shutdown Current

1

µA

LED Current Accuracy

±1

%

LED Channel Matching

LED

LEDAVG

LED

I

I

I

−

-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

k

Ω

V

V

Thermal Shutdown

150

°C

Thermal Hysteresis

20

°C

Undervoltage lockout (UVLO) threshold

1.8

V

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