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 Description Constant Current IC Model W2RV005RM Specifications Absolute Maximum Ratings (Ta = 25°C) Recommended Operating Conditions Item Symbol Rating Symbol Rating Supply Voltage VCC 36 V Supply Voltage Item VCC 4.5 to 20 V Output Voltage VOUT 2.0 to 20 V Output Current / terminal IOUT 3.0 to 30 mA Output Voltage VOUT 36 V Output Current / terminal IOUT 50 mA (see note 1) Input Voltage VIN -0.3 to 6 V TOPR IC alone: 387 mW Standard Board: 587 mW (see note 2) -20 to 85 °C Storage Temperature TSTG -40 to 150 °C Junction Temperature TJMAX 150 °C Power Dissipation Pd Operating Temperature 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. Electrical Characteristics (Ta = 25°C, VCC = 12V) Item Symbol Condition Spec. Min. Typ. Max. Unit Applicable terminal Standby current consumption ICC1 IN1 to 3: OPEN --- 0.7 1.4 mA VCC Operating current consumption ICC2 RIN = 6.8 kΩ, VOUT = 4.0 V, All CH: ON --- 5.5 7.6 mA VCC OUT1 to 3 Output current 1 IOUT1 RIN = 6.8 kΩ, VOUT = 4.0 V, All CH: ON 19.5 20.8 22.1 mA Output current 2 IOUT2 RIN = 13 kΩ, VOUT = 4.0 V, All CH: ON 10.5 11.2 11.9 mA OUT1 to 3 Current error between channels ΔIOUT RIN = 6.8 kΩ, VOUT = 4.0 V -3.0 --- 3.0 % OUT1 to 3 Output current voltage fluctuation ΔIV RIN = 6.8 kΩ, VOUT = 7.0 ± 4.0 V -3.0 --- 3.0 % OUT1 to 3 Inverting input current for OFF IOFF --- --- --- 17.0 μA IN1 to 3 Inverting input current for ON ION --- 42.0 --- --- μA IN1 to 3 ON output propagation time tON RIN = 6.8 kΩ, VOUT = 4.0 V, Output current IOUT x 0.9 arrival time --- 1.0 --- μS IN1 to 3 OUT1 to 3 OFF output propagation time tOFF RIN = 6.8 kΩ, VOUT = 4.0 V, Output current IOUT x 0.1 arrival time --- 0.4 --- μS IN1 to 3 OUT1 to 3 Constant Current IC W2RV005RM 1 Timing Characteristics (Ta = 25°C, VCC = 12V) Item Symbol Condition ON output propagation time tON OFF output propagation time tOFF Spec. Applicable terminal Unit Min. Typ. Max. RIN = 6.8 kΩ, VOUT = 4.0V, Output current IOUT x 0.9 arrival time. --- 1.0 --- μS RIN = 6.8 kΩ, VOUT = 4.0V, Output current IOUT x 0.1 arrival time. --- 0.4 --- μS IN1 to 3 OUT1 to 3 Engineering Data Block Diagram Terminal Designation Constant current circuit 1 IN1 VCC IN2 OUT1 Constant current circuit 2 OUT2 IN3 Constant current circuit 3 Thermal shutdown GND OUT3 Terminal Number Terminal Name Description 1 IN1 Input pin 1 2 IN2 Input pin 2 3 IN3 Input pin 3 4 GND Ground 5 OUT3 Output pin 3 6 OUT2 Output pin 2 7 OUT1 Output pin 1 8 VCC Power Supply Note: Connect unused input pins to a power supply (voltage equal to VCC or less) like I/O, and leave unused output pins open. Functions Control IC, CPU, etc. 12V W2RV005RM RIN Control output TTL C-MOS Open collector Open drain IN VCC GND OUT Control output Input current IIN Output current IOUT Logic H or open OFF OFF Logic L ON ON IIN IOUT Output Current vs. Input Resistance 30 Ta = 25ºC VCC = 12V VOUT = 4V IOUT (mA) 20 10 Output current IOUT (mA) Input Resistance RIN (kΩ) 5 29.6 10 14.6 15 9.59 20 7.12 25 5.65 30 4.67 Note: The figures in the table show theoretical values obtained when one end of RIN is connected to GND. 0 0 10 30 20 40 RIN (kΩ) 2 Constant Current IC W2RV005RM 50 Application Example Power Consumption Calculation Example 12V Control IC, CPU etc. W2RV005RM R1 1 Control output TTL C-MOS Open collector, Open drain VCC 8 IN1 IN2 OUT1 7 IN3 OUT2 6 G B LED1 R G B LED2 R G B LED3 OUT3: 12-3.2 x 3 = 2.4 V • Power Consumption R3 3 OUT1: 12-2.2 x 3 = 5.4 V OUT2: 12-3.3 x 3 = 2.1 V R2 2 R Conditions: VF of LED - Red (R): 2.2 V, Green (G): 3.3V, Blue (B): 3.2 V (at 20 mA) OUT1 ~ 3 are all driven at 20 mA • Voltage of OUT Terminals OUT1: 5.4 V x 20 mA = 108 mW OUT2: 2.1 V x 20 mA = 42 mW OUT3 5 4 GND OUT3: 2.4 V x 20 mA = 48 mW VCC: 12 V x 5.5 mA = 66 mW Total: 108 + 42 + 48 + 66 = 264 mW Tape Packaging Lot Code Indication Packaging style: Embossed taping Packaging quantity: 3,000 pcs/reel Reel Dimensions Production lot information: Alphanumeric characters of our control 1 3 . 0 ±0 . 5 (ϕ22) 50(min) Production date information: Alphanumeric characters of our control Recommended Reflow Conditions Allowable Temperature Profile Conditions 1 8 0 ( m a x) Product mounting method should be by Reflow and we recommend the following temperature profile. Reflow no more than two times, maximum. 13.0±0.5 2.0±0.5 15.4±1.0 Direction of Insertion 260°C (max) Package surface temperature No.1pin Reel Drawing direction 250°C 10s (max) 140°C 60~120s +0.1 -0 4.0±0.1 2.0±0.05 1.75±0.05 Embossed Tape Dimensions ϕ1.5 220°C 200°C 60s (max) Time 1 . 1 ±0 . 1 Storage Conditions before Mounting 4 . 6 ± 0. 1 12.0±0.2 5. 5 ± 0 . 1 Moisture absorption by the plastic package will increase the possibility of faults, such as cracks; therefore, take enough care for storage. Storage Conditions Period 5 to 30°C, 40 to 70%RH One Year 0 . 3 ±0 . 0 5 4.0±0.1 ϕ1.1± 0.1 3.25±0.1 Constant Current IC W2RV005RM 3 Dimensions (max. 3.25 including BURR) 2.9 ± 0.1 Recommended PCB Layout Lot No. 0.65 5 0.29 ± 0.15 0.6 ± 0.2 8 2.8 ± 0.1 4 ± 0.2 Type (abbreviation) 1 0.9 (max.) S 0.75 ± 0.05 0.08 ± 0.05 (0.475) 4 +0.05 0.22 -0.04 0.65 ± 0.1 4º +6º -4º 0. 14 5 0.08 S +0. 05 -0. 03 0.35 Index mark 0.99 2.62 (Unit : mm) Precautions for Use ■ Correct Use ■ RoHS Directive Compliance • The absolute maximum rating is the limit value which should not be exceeded even in a flash. Exceeding this value can cause deterioration of the characteristics or complete failure of the IC. • Sufficiently take into consideration the static electricity, chattering and voltage of the input to be connected when determining each input terminal. Since unused input terminals may cause an undefined state in the internal circuit, connect them to a power supply (voltage = VCC or less), like I/O. Models that are indicated as being RoHS compliant are free of the following six substances. • Although the device contains an ESD protection circuit, static electricity that exceeds the function may damage the device. When handling the device, exercise due caution by, for example, grounding the human body. • Due to the structure of the IC, parasitic elements are formed unavoidably. Exercise due caution not to use the device in a way that activates the parasitic elements. For example, do not apply a voltage lower than GND to the input terminals. • Taking the power dissipation in actual use into consideration, perform thermal design with a sufficient margin. When a voltage applied to the IC is high, which is due to, for example, a small number of LED’s driven in series, IC heat generation can be controlled by inserting a resistance and spreading power consumption evenly. • This IC incorporates a built-in thermal shutdown circuit. If the chip temperature rises too high, this circuit works and the output terminal becomes an open state. When the chip temperature returns to a normal range, the output terminal also returns to its original state. This circuit is a protective function for use at an emergency, so please do not use it as a regular function. • Due to potential damage, do not use product that has been dropped or that has come into contact with water. 4 Constant Current IC W2RV005RM Lead: 1,000 ppm max. Mercury: 1,000 ppm max. Cadmium: 100 ppm max. Hexavalent chromium: 1,000 ppm max. PBB: 1,000 ppm max. PBDE: 1,000 ppm max. MEMO Constant Current IC W2RV005RM 5 All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ON-LINE OMRON ELECTRONIC COMPONENTS LLC Global - http://www.omron.com USA - http://www.components.omron.com 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 847-882-2288 Cat. No. OCB-AM AM-W2-AG-001(E) 6 Constant Current IC 08/12 Specifications subject to change without notice W2RV005RM Printed in USA