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STCF06TBR

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P35
Description of internal registers STCF06
28/35 Doc ID 14549 Rev 3
Table 16. Status register details
Bit Name
F_RUN
(STAT_REG)
LED_F
(STAT_REG)
NTC_W
(STAT_REG)
NTC_H
(STAT_REG)
OT_F
(STAT_REG)
VOUTOK_N
(STAT_REG)
Default value 00 0 0 0 0
Latched
(1)
NO YES YES YES YES YES
Forces
Ready mode
when set
NO YES NO YES YES YES
Sets ATN
LOW when
set
NO YES YES YES YES YES
1. YES means that the bit is set by internal signals and is reset to default by an I²C read operation of STAT_REG. NO means
that the bit is set and reset by internal signals in real-time.
Obsolete Product(s) - Obsolete Product(s)
STCF06 Typical performance characteristics
Doc ID 14549 Rev 3 29/35
10 Typical performance characteristics
Figure 14. Efficiency vs. V
BAT
flash mode Figure 15. Efficiency vs. V
BAT
, torch mode
Figure 16. Maximum output current vs. V
BAT
Figure 17. Flash current vs. temperature
Figure 18. Input current vs. V
BAT
(V
LED
= 3.75
V)
Figure 19. Input current vs. V
BAT
(I
LED
= 1 A)
50.00
55.00
60.00
65.00
70.00
75.00
80.00
85.00
90.00
2.5 3 3.5 4 4.5 5 5.5
V
BAT
[V]
I
O
= 1 A
I
O
= 1.5 A
Efficiency [%]
V
LED
= 3.75 V
50.00
55.00
60.00
65.00
70.00
75.00
80.00
85.00
90.00
2.5 3 3.5 4 4.5 5 5.5
V
BAT
[V]
I
O
= 1 A
I
O
= 1.5 A
Efficiency [%]
V
LED
= 3.75 V
20
30
40
50
60
70
80
90
2.5 3 3.5 4 4.5 5 5.5
V
BAT
[V]
I
LED
= 30 mA
I
LED
= 165 mA
I
LED
= 370 mA
V
LED
= 3 V
Efficiency [%]
20
30
40
50
60
70
80
90
2.5 3 3.5 4 4.5 5 5.5
V
BAT
[V]
I
LED
= 30 mA
I
LED
= 165 mA
I
LED
= 370 mA
V
LED
= 3 V
Efficiency [%]
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.5 3 3.5 4 4.5 5 5.5
V
BAT
[V]
I
LED
[A]
V
LED
= 3.75 V
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.5 3 3.5 4 4.5 5 5.5
V
BAT
[V]
I
LED
[A]
V
LED
= 3.75 V
1.46
1.47
1.48
1.49
1.5
1.51
1.52
1.53
1.54
-55 -35 -15 5 25 45 65 85
TEMP [°C]
I
LED
[A]
V
BAT
= 3.6 V
1.46
1.47
1.48
1.49
1.5
1.51
1.52
1.53
1.54
-55 -35 -15 5 25 45 65 85
TEMP [°C]
I
LED
[A]
V
BAT
= 3.6 V
0
0.5
1
1.5
2
2.5
3
2.5 3 3.5 4 4.5 5 5.5
V
BAT
[V]
I
LED
= 1 A
I
LED
= 1.3 A
I
LED
= 1.5 A
I
IN
[A]
V
LED
= 3.75 V
0
0.5
1
1.5
2
2.5
3
2.5 3 3.5 4 4.5 5 5.5
V
BAT
[V]
I
LED
= 1 A
I
LED
= 1.3 A
I
LED
= 1.5 A
I
IN
[A]
V
LED
= 3.75 V
0.5
1
1.5
2
2.5
3
2.5 3 3.5 4 4.5 5 5.5
V
LED
= 3.8 V
V
LED
= 4 V
V
BAT
[V]
I
IN
[A]
I
LED
= 1 A
0.5
1
1.5
2
2.5
3
2.5 3 3.5 4 4.5 5 5.5
V
LED
= 3.8 V
V
LED
= 4 V
V
BAT
[V]
I
IN
[A]
I
LED
= 1 A
Obsolete Product(s) - Obsolete Product(s)
Typical performance characteristics STCF06
30/35 Doc ID 14549 Rev 3
Figure 20. I
LED
flash vs. FDIM Figure 21. I
LED
torch vs. TDIM
Figure 22. Flash time dimming steps
0
200
400
600
800
1000
1200
1400
1600
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FDIM
R
TR
= 1 R
FL
= 0.15
I
LED
[A]
0
200
400
600
800
1000
1200
1400
1600
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FDIM
R
TR
= 1 R
FL
= 0.15
I
LED
[A]
Ω
Ω
0
50
100
150
200
250
300
350
400
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
TDIM
I
LED
[A]
R
TR
= 1 R
FL
= 0.15
0
50
100
150
200
250
300
350
400
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
TDIM
I
LED
[A]
R
TR
= 1 R
FL
= 0.15
Ω
Ω
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FTIM
Flash Timeout [ms]
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FTIM
Flash Timeout [ms]
Obsolete Product(s) - Obsolete Product(s)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P35

STCF06TBR

Mfr. #:
Buy STCF06TBR
Manufacturer:
STMicroelectronics
Description:
LED Lighting Drivers 1.5A WHITE LED DRVR
Lifecycle:
New from this manufacturer.
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