STEVAL-ILL021V1 STMicroelectronics, STEVAL-ILL021V1 Datasheet - Page 42

• Manufacturer Part Number: STEVAL-ILL021V1
• Description: BOARD EVAL LCD BACKLIGHT LED7707
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ILL021V1

• Design Resources: STEVAL-ILL021V1 Bill of Material STEVAL-ILL021V1 Schematic
• Current - Output / Channel: 85mA
• Outputs And Type: 6, Non-Isolated
• Voltage - Output: 36 V
• Features: Dimmable, Extra 5V Output
• Voltage - Input: 4.5 ~ 36 V
• Utilized Ic / Part: LED7707
• Description/function: LCD backlight demonstration board
• Operating Voltage: 4.5 V to 36 V
• Product: Display Modules
• Core Chip: LED7707
• No. Of Outputs: 1
• Output Voltage: 36V
• Dimming Control Type: PWM
• Mcu Supported Families: LED7707
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• For Use With/related Products: LED7707
• Other names: 497-10044

Electrical characteristics
7
42/47
Figure 25. Efficiency versus DIM duty cycle,
Figure 27. Efficiency versus DIM duty cycle,
Electrical characteristics
V
(60 mA) in series, F
V
(60 mA) in series, F
IN
IN
= 12 V, 6 rows, 10 white LEDs
= 24 V, 6 rows, 10 white LEDs
SW
SW
= 660 kHz
= 825 kHz
Figure 26. Efficiency versus DIM duty cycle,
Figure 28. Efficiency versus DIM duty cycle,
V
(60 mA) in series, F
V
(60 mA) in series, F
IN
IN
= 18 V, 6 rows, 10 white LEDs
= 24 V, 6 rows, 10 white LEDs
SW
SW
= 660 kHz
= 825 kHz
LED7707