W2RF004RM Omron Electronics, W2RF004RM Datasheet - Page 2

• Manufacturer Part Number: W2RF004RM
• Description: LED Lighting Drivers LEDDriver for Gaming 9 Channel
• Manufacturer: Omron Electronics

Specifications of W2RF004RM

• Rohs: yes
• Operating Frequency: 5 MHz
• Maximum Supply Current: 4.1 mA
• Output Current: 50 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 20 C
• Power Dissipation: 1.06 W

Timing Characteristics
Engineering Data
Block Diagram
2
Driving Output PWM Cycle
Communication Clock
Pulse Width
Setup Time
Hold Time
Item
LED Control IC
ADRA2
ADRA1
ADRA0
ADRB2
ADRB1
ADRB0
SDA-O
SCL-O
SDA-I
SCL-I
VDD
GND
CAP
INV
RST
Symbol
Buffer
Buffer
W2RF004RM
T
oscillation
(Ta = 25°C, V
t
t
t
Internal
HLD
SCL-I
PWM
SCL
SET
SDA-I
Filter
Filter
Filter
System clock
Operational
Communi-
division
control
cation
circuit
Clock
circuit
Reset
DD
Condition
t
= 5V)
SCL
t
Fig. 1 Input timing waveforms
SET
- - -
- - -
- - -
- - -
Register
Valid
t
HLD
t
SCL
Gradation
Gradation
Gradation
Gradation
Gradation
Gradation
Gradation
Gradation
Gradation
control
control
control
control
control
control
control
control
control
Min.
A0
B0
C0
A1
B1
C1
A2
B2
C2
3.88
100
50
50
Spec.
Typ.
4.00
- - -
- - -
- - -
Output
circuit
Max.
4.12
- - -
- - -
- - -
Unit
ms
ns
ns
ns
OUTA0
OUTB0
OUTC0
OUTA1
OUTB1
OUTC1
OUTA2
OUTB2
OUTC2
Applicable
SDA-I, SCL-I
OUTA0 to 2
OUTB0 to 2
OUTC0 to 2
terminal
SCL-I