STEVAL-TLL005V1 STMicroelectronics, STEVAL-TLL005V1 Datasheet - Page 27

• Manufacturer Part Number: STEVAL-TLL005V1
• Description: BOARD EVAL PWR FLASH STCF03/ST7
• Manufacturer: STMicroelectronics

Specifications of STEVAL-TLL005V1

• Design Resources: STEVAL-TLL005V1 Bill of Materials
• Main Purpose: Lighting, Camera Flash
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: STCF03
• Primary Attributes: Camera Flash, I2C Controlled, Flash and Torch Mode
• Secondary Attributes: Li-Ion Battery, Battery Charger Circuit, GUI
• Description/function: Flash Driver Evaluation Board
• Core Chip: STCF03
• Topology: Buck-Boost
• No. Of Outputs: 1
• Dimming Control Type: I2C
• Development Tool Type: Hardware - Eval/Demo Board
• Supported Devices: STCF03 Device Type
• For Use With: 497-8431 - BOARD EVAL FLASH DRIVER STCF03
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: STCF03, ST7
• Other names: 497-8207

STCF03
10
Figure 15. Efficiency
Figure 17. I
Figure 19. I
900
900
800
800
700
700
600
600
500
500
400
400
300
300
200
200
100
100
900
900
800
800
700
700
600
600
500
500
400
400
300
300
200
200
100
100
100
100
0
0
90
90
80
80
70
70
60
60
50
50
40
40
30
30
20
20
10
10
0
0
0
0
2
2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
2.5
2.5
-40°C
-40°C
Typical performance characteristics
OFLASH
OFLASH
3
3
Efficiency of the application at Io=800mA
Efficiency of the application at Io=800mA
Efficiency of the application at Io=55mA
Efficiency of the application at Io=55mA
vs. F_DIMM
vs. temp. V
3.5
3.5
V
V
temp.
temp.
25°C
25°C
I
I
step
step
4
4
[V]
[V]
V
V
V
V
I
I
I
I
3.3V
3.3V
5.5V
5.5V
4.5
4.5
I
= 3.3V
5
5
80°C
80°C
5.5
5.5
Doc ID 13169 Rev 7
6
6
Figure 16. I
Figure 18. I
Figure 20. VFB2 vs. temp. at I
250
250
200
200
150
150
100
100
260
260
240
240
220
220
200
200
180
180
160
160
140
140
120
120
100
100
25
25
20
20
15
15
10
10
50
50
5
5
0
0
0
0
1
1
1
1
2
2
2
2
-40°C
-40°C
3
3
3
3
V
Typical performance characteristics
OTORCH
OAUX
I
4
4
4
4
= 3.3V
5
5
5
5
vs. AUXI
6
6
6
6
vs. T_DIMM
7
7
7
7
8
8
8
8
Step
Step
temp.
temp.
step
step
25°C
25°C
9 10 11 12 13 14 15 16 17
9 10 11 12 13 14 15 16 17
V
V
V
V
V
V
9
9
I
I
I
I
I
I
= 2.7V
= 2.7V
= 3.6V
= 3.6V
=5.5V
=5.5V
10 11 12 13 14 15 16
10 11 12 13 14 15 16
O
= 800mA,
80°C
80°C
27/35