CAT3616 Datasheet, PDF (3/14 Pages) Catalyst Semiconductor – 6-Channel Charge Pump LED Driver with EZDimTM

CAT3616
RECOMMENDED EN, E^¯¯N^¯M^¯ AND ^¯E^¯N^¯S^¯ TIMING
For 3V ≤ VIN ≤ 5.5V, over full ambient temperature range -40 to +125°C.
Symbol
T_SETP
T_LO
T_HI
T_OFF
T_D
T_DEC
Parameter
EN setup from shutdown
E¯N¯M¯ , E¯N¯¯S program low time
E¯N¯M¯ , E¯N¯¯S program high time
EN low time to shutdown
LED current enable
LED current decrement
Conditions
Min Typ Max Unit
10
µs
0.3
200
µs
0.3
µs
1.5
ms
40
µs
0.1
µs
Figure 1. Enable LED Timing Diagram
© 2006 Catalyst Semiconductor, Inc.
3
Characteristics subject to change without notice
Doc. No. 5018 Rev. A