STEVAL-ILL010V1 STMicroelectronics, STEVAL-ILL010V1 Datasheet - Page 6

• Manufacturer Part Number: STEVAL-ILL010V1
• Description: BOARD EVAL BASED ON L6902
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ILL010V1

• Mfg Application Notes: L6902D AppNote
• Design Resources: STEVAL-ILL010V1 Gerber Files STEVAL-ILL010V1 Schematic STEVAL-ILL010V1 Bill of Materials
• Current - Output / Channel: 350mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 20 V
• Features: Dimmable
• Voltage - Input: 8 ~ 30V
• Utilized Ic / Part: L6902
• Description/function: LED Driver Evaluation Module
• Product: Display Modules
• Core Chip: L6902
• Dimming Control Type: PWM / Analog
• Development Tool Type: Hardware - Eval/Demo Board
• Mcu Supported Families: L6902
• Supported Devices: L6902
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6902
• Other names: 497-6411; STEVAL-ILL010V1

Electrical characteristics
5
Table 5.
6/11
Dynamic characteristics
DC characteristics
Voltage error amplifier
Current error amplifier
Symbol
I
o source
I
V
I
V
V
o sink
V
I
I
CS+
g
V
V
qop
CS-
I
η
I
I
f
offs
CC
I
d
OH
O
OL
s
q
b
m
l
d
5
Operating input voltage range V
Dropout voltage
Operating charging current
Maximum limiting current
Switching frequency
Duty cycle
Voltage feedback (FB)
Efficiency
Total operating quiescent
current
Quiescent current
High level output voltage
Low level output voltage
Source output current
Sink output current
Source bias current
DC open loop gain
Transconductance
Input offset voltage
CS+ output current
CS- output current
Electrical characteristics
T
Electrical characteristics
j
= 25°C, V
Parameter
CC
= 12V, unless otherwise specified.
V
R
V
8V < V
V
Duty cycle = 0; VFB = 1.5V
V
V
Vcomp = 1.9V; VFB = 1V
Vcomp = 1.9V; VFB = 1.5V
R
I
V
I
V
I
V
comp
O
O
O
O
out
out
CC
CC
FB
FB
CS-
sense
L
= 1A, R
= 1A, R
= 0
= 1.235V; I
= 5V, V
= 1V
= 1.5
< V
< V
= 8V; I
= 8V to 36V
= 1.8V; V
Doc ID 7332 Rev 9
= -0.1 to 0.1mA, V
CC
= 0.1Ω
CC
CC
< 36V, 20mA < I
sense
sense
CC
-2V
-2V
O
Test condition
= 1A
= 12V
O
CS+
= 100mΩ,
= 100mΩ
= 1A
= Vcomp
comp
O
< 1A
= 1.9V
(1)
(1)
(1)
(1)
1.198 1.235 1.272
Min.
0.95
0.92
1.21
200
212
225
3.6
50
95
8
2
0
1
1.235 1.259
Typ.
0.25
300
100
250
250
2.5
1.5
2.5
2.3
1.5
1.5
90
58
1
3
Max.
1.05
1.08
287
275
100
105
0.5
3.2
0.4
36
5
3
4
3
3
L6902
Unit
kHz
kHz
mA
mA
mA
mS
mV
µA
μA
dB
µA
µA
%
%
V
V
A
A
A
V
V
V
V