ltc3210-2 Linear Technology Corporation, ltc3210-2 Datasheet - Page 6

• Manufacturer Part Number: ltc3210-2
• Description: Main/cam Led Controllers With 32-step Brightness Control In 3mm ? 3mm Qfn
• Manufacturer: Linear Technology Corporation

LTC3210-2/LTC3210-3
TYPICAL PERFORMANCE CHARACTERISTICS
6
22
20
18
16
14
12
10
21
18
15
12
8
6
4
2
0
0.00
9
6
3
0
0
MLED Pin Current
vs MLED Pin Voltage
MLED Current
vs ENM Strobe Pulses
V
V
RM = 30.1k
0.02
BAT
BAT
28
NUMBER OF ENM STROBE PULSES
= 3.6V
0.04
= 3.6V
24
MLED PIN VOLTAGE (V)
0.06
0.08
20
0.10
16
0.12
12
0.14
0.16
8
321023 G18
321023 G20
0.18
4
0.20
1
400
350
300
250
200
150
100
90
80
70
60
50
40
30
20
10
50
0
0
T
2.9
0
CLED Current
vs ENC Strobe Pulses
Effi ciency vs V
A
V
RC = 24.3k
300mA LED CURRENT
(TYP V
= 25°C unless otherwise stated.
BAT
3.05 3.2 3.35 3.5 3.65
7
NUMBER OF ENC STROBE PULSES
= 3.6V
F
AT 300mA = 3.1V, AOT-2015HPW
6
V
5
BAT
BAT
Voltage
(V)
4
3.8 3.95 4.1 4.25
3
2
321023 G19
321023 G21
4.4
1
321023fa