CAT3616

Doc. No. MD-5018 Rev. C

2

Characteristics subject to change without notice

ABSOLUTE MAXIMUM RATINGS

Parameter

Rating

Unit

VIN, LEDxx voltage

6

V

VOUT, C1±, C2± voltage

7

V

EN, ENM

VIN + 0.7V

V

Storage Temperature Range

-65 to +160

ºC

Junction Temperature Range

-40 to +150

ºC

Lead Temperature

300

ºC

RECOMMENDED OPERATING CONDITIONS

Parameter

Range

Unit

VIN

3 to 5.5

V

Ambient Temperature Range

-40 to +85

ºC

0 to 31

mA

IOUT Total Output Current

0 to 150

mA

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

ELECTRICAL OPERATING CHARACTERISTICS

VIN = 3.6V, EN = High, ambient temperature of 25ºC (over recommended operating conditions unless specified

otherwise)

Symbol Parameter

Conditions

Min

Typ

Max

Unit

Quiescent Current

1x mode, all LEDs Off

1x mode, all LEDs On

1.5x mode, all LEDs Off

0.5

2.2

3.5

mA

mA

mA

Shutdown Current

0

1

µA

LED Current Range with 6 LEDs

0

31

mA

1mA

±3

%

LED Channel Matching

±3

%

Output Resistance (open loop)

0.5

2.2

Ω

Ω

Charge Pump Frequency

0.8

1

1.3

MHz

Output short circuit Current Limit

60

mA

Input Current Limit

300

mA

EN/DIM Pin

• Input Leakage

• Logic High Level

• Logic Low Level

-1

1.3

1

0.4

µA

V

V

Thermal Shutdown

165

ºC

Thermal Hysteresis

20

ºC

Undervoltage lock out (UVLO)

threshold

2

V