Constant Current IC

W2RV005RM

1

Constant Current IC

W2RV005RM

Most Suitable Constant Current IC for

Driving Full Color LED

• Built-in 3 lines required to drive full color LED.

• Easy thermal design due to large power dissipation.

• Contained in the 2.9 x 2.8-mm small package.

• Can be used as a stand-alone IC or can be driven by

Omron’s W2RF004RM and W2RF002RF LED Control IC’s.

• RoHS Compliant

Ordering Information

Specifications

Note: 1. Take the power consumption and power dissipation into consideration.

2. When implemented on a standard board (70 x 70 x 1.6 mm, Cu 3%,

Single-sided glass epoxy board). The value reduces at a rate of about

4.7 mW/

°C when the IC is used at Ta = 25°C or higher.

Recommended Operating Conditions

Description

Model

Constant Current IC

W2RV005RM

Item

Symbol

Rating

Supply Voltage

V

CC

36 V

Output Voltage

V

OUT

36 V

Output Current / terminal

I

OUT

50 mA (see note 1)

Input Voltage

V

IN

-0.3 to 6 V

Power Dissipation

Pd

IC alone: 387 mW

Standard Board: 587 mW

(see note 2)

Operating Temperature

T

OPR

-20 to 85

°C

Storage Temperature

T

STG

-40 to 150

°C

Junction Temperature

T

JMAX

150

°C

Item

Symbol

Rating

Supply Voltage

V

CC

4.5 to 20 V

Output Voltage

V

OUT

2.0 to 20 V

Output Current / terminal

I

OUT

3.0 to 30 mA

Item

Symbol

Condition

Spec.

Unit

Applicable

terminal

Min.

Typ.

Max.

Standby current consumption

I

CC1

IN1 to 3: OPEN

- - -

0.7

1.4

mA

V

CC

Operating current consumption

I

CC2

R

- - -

5.5

7.6

mA

V

CC

Output current 1

I

OUT1

R

19.5

20.8

22.1

mA

OUT1 to 3

Output current 2

I

OUT2

R

10.5

11.2

11.9

mA

OUT1 to 3

Current error between channels

ΔI

OUT

R

-3.0

- - -

3.0

%

OUT1 to 3

Output current voltage fluctuation

ΔIV

R

-3.0

- - -

3.0

%

OUT1 to 3

Inverting input current for OFF

I

OFF

- - -

- - -

- - -

17.0

μA

IN1 to 3

Inverting input current for ON

I

ON

- - -

42.0

- - -

- - -

μA

IN1 to 3

ON output propagation time

t

ON

R

Output current I

- - -

1.0

- - -

μS

IN1 to 3

OUT1 to 3

OFF output propagation time

t

OFF

R

Output current I

- - -

0.4

- - -

μS

IN1 to 3

OUT1 to 3