STEVAL-ILL026V1 STMicroelectronics, STEVAL-ILL026V1 Datasheet - Page 14

• Manufacturer Part Number: STEVAL-ILL026V1
• Description: BOARD EVAL BASED VIPER22ASTR-E
• Manufacturer: STMicroelectronics
• Series: VIPER™r

Specifications of STEVAL-ILL026V1

• Current - Output / Channel: 350mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 10V
• Voltage - Input: 90 ~ 265VAC
• Utilized Ic / Part: VIPer22A-E
• Product: Display Modules
• Core Chip: VIPer22A-E
• Output Current: 350mA
• Dimming Control Type: PWM
• Kit Contents: Board
• Mcu Supported Families: VIPer22A-E
• Features: LED Open Circuit Protection, LED Short-circuit Protection
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-9049

Operation pictures
14/21
Figure 12. Peak drain current vs feedback current
Figure 13. Thermal shutdown
The drain current limitation is
obtained for VFB = 0 V, and a
negative current is drawn from
the FB pin. See the Application
section for further details.
I
Dpeak
I
D
1/F
OSC
I
FBsd
⋅
R
Doc ID 12050 Rev 2
FB
I
V
Dpeak
0
FB
I
Dlim
t
18V
G
ID
=
I
–
VIPer22A-E, VIPer22ADIP-E, VIPer22AS-E
FB
Δ
----------------------- -
I
Dpeak
Δ
I FB
47nF
I
FBsd
FB
VIPer22A
VDD
CONTROL
I
I
FB
FB
SOURCE
DRAIN
4mH
100V
100V