J1 Pinout
Pin Name I/O Description
1 ON I Turns on output when low; 47k pull-up
2 VIN I Supply voltage
3 GND O Supply and signal ground reference
4
5 DIM I 4.5V: minimum intensity; 220k pull-down

 

Absolute Maximum Ratings Min Max Unit
VIN Supply voltage -0.5 6.0 V
VIN ON, DIM GND VIN V

 

Recommended Operating Conditions Min Max Unit
VIN Supply voltage 3.3 5.5 V
VIN ON, DIM 0 VIN V

 

Electrical Characteristics
Parameter Description Test Conditions Min Typ Max Unit
VL
ON logic low voltage
0.8 V
VH
ON logic high voltage
2.0 V
DIML DIM low voltage Maximum intensity 0 V
DIMH DIM high voltage Lowest intensity 4.5 V
VF Forward voltage 3S8P white LED string 5.5 8.5 9.0 V
IO Output current Current (DIM = 0V) 140 mA
η Efficiency 75 85 %

 

Environmental Min Max Unit
Operating temperature 0 50
Storage temperature -40 85
Humidity (non-condensing) 20 80 R.H.

 

Physical Unit
Board dimensions (H x W x L) 12 20 95 mm
0.47 0.78 3.74 inch
Weight 6 g
3.75 oz.