CAT4003BTD-GT3 ON Semiconductor, CAT4003BTD-GT3 Datasheet - Page 8

• Manufacturer Part Number: CAT4003BTD-GT3
• Description: LED Drivers LED DR 3 CH EZ DIM I/
• Manufacturer: ON Semiconductor
• Series: -r

Specifications of CAT4003BTD-GT3

• Constant Current: Yes
• Constant Voltage: -
• Topology: Linear (LDO), Switched Capacitor (Charge Pump)
• Number Of Outputs: 3
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: -
• Frequency: -
• Voltage - Supply: 2.4 V ~ 5.5 V
• Voltage - Output: -
• Mounting Type: *
• Package / Case: *
• Operating Temperature: -40°C ~ 85°C
• Led Driver Application: Backlighting
• No. Of Outputs: 3
• Output Current: 25mA
• Dimming Control Type: Digital
• Operating Temperature Range: -40°C To +85°C
• Driver Case Style: TSOT
• Svhc: No
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

Table 6. DIMMING LEVELS
Full Scale Current in %
EN/DIM
Current
100
97
94
90
87
84
81
77
74
71
68
65
61
58
55
52
LED
Shutdown
T
LED
Figure 13. EN/DIM Digital Dimming Timing Diagram
Dimming Pulses [n]
T
100%
LO
10
12
13
14
15
11
0
1
2
3
4
5
6
7
8
9
97% 94%
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T
HI
32 Levels
8
Full Scale Current in %
3%
0%
100
48
45
42
39
35
32
29
26
23
19
16
13
10
6
3
0
100%
T
PWRDWN
Dimming Pulses [n]
Shutdown
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32