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