CAT3604V

http://onsemi.com

4

Table 4. A.C. CHARACTERISTICS

(For 2.5 V ≤ VIN ≤ 5.5 V, over full ambient temperature range −40 to +85°C.)

Symbol

Name

Conditions

Min

Typ

Max

Units

LED current settling time from shutdown mode

40

400

ms

Mode transition time

500

ms

Device power down delay

0.9

1.5

ms

LED on settling time

1

ms

LED off settling time

120

ns

Figure 2. CAT3604V Timing Characteristics

LED Current Setting

The nominal LED current is set by the external resistor

connected between the RSET pin and ground. Table 5 lists

standard resistor values for several LED current settings.

Table 5. RESISTOR RSET AND LED CURRENT

LED Current (mA)

RSET (kW)

2

40.0

5

15.8

10

7.87

15

5.23

20

4.02

25

3.16

30

2.67