ltc3210-1 Linear Technology Corporation, ltc3210-1 Datasheet - Page 6

• Manufacturer Part Number: ltc3210-1
• Description: Main/cam Led Controller With 64-step Brightness Control In 3mm X 3mm Qfn
• Manufacturer: Linear Technology Corporation

LTC3210-1
TYPICAL PERFOR A CE CHARACTERISTICS
6
22
20
18
16
14
12
10
20
18
16
14
12
10
8
6
4
2
0
0.00
8
6
4
2
0
MLED Pin Current
vs MLED Pin Voltage
MLED Current
vs ENM Strobe Pulses
0
V
V
RM = 33.2k
0.02
BAT
BAT
57
NUMBER OF ENM STROBE PULSES
= 3.6V
0.04
= 3.6V
50
MLED PIN VOLTAGE (V)
0.06
43
W
0.08
36
0.10
U
29
0.12
22
0.14
15
0.16
32101 G18
32101 G20
0.18
8
0.20
1
400
350
300
250
200
150
100
90
80
70
60
50
40
30
20
10
50
0
0
2.9
CLED Current
vs ENC Strobe Pulses
0
Effi ciency vs V
V
RC = 24.3k
300mA LED CURRENT
(TYP V
T
T
3.05 3.2 3.35 3.5 3.65
BAT
A
A
= 25°C
= 25°C unless otherwise stated.
7
NUMBER OF ENC STROBE PULSES
= 3.6V
F
AT 300mA = 3.1V, AOT-2015HPW
6
V
5
BAT
BAT
(V)
Voltage
4
3.8 3.95 4.1 4.25
3
2
32101 G19
32101 G21
4.4
1
32101fb