BP5845W High-power LED Drivers for Illumination AC100V input, constant current Dimensions (Unit : mm) Tcmax Topr Tstg 105 −20 to +80 −25 to +85 °C °C °C 10 8 9 5.0 3.0 1sec (between primary and secondary) While pin 1 and 8 are shorted and pins 9-16 a shorted, a voltage is applied between them. Ambient temperature + the module self-heating Tcmax Refer to derating curve 0.5±0.1 Maximum surface temperature Operating temperature range Storage temperature range 13 2.54x7=17.78TYP kV 16 1.4±0.2 1.8 18.3MAX 4.0±1.0 46.0MAX 1 P=2.54±0.2 BV DC Io=360mA Io=0mA 21.7±0.5 Withstand voltage Remarks 4.75 3.8 Units V V V mA V 13.0MAX. Limits 170 36 39 378 12.5 0.8TYP. Symbol Vi Vo Vo Io VCTL 3.0MAX. Parameter Input voltage Output voltage (limits) Output voltage (no loal) Output current Output control terminal voltage 2.5MAX Absolute Maximum Ratings 0.25±0.05 45.75TYP. Electrical Characteristics Vi Io1 Vo Vp η Typ. Max. 113 342 15.0 83 141 360 0.1 88 170 378 36 0.5 - Units measurement circuit V mA Figure 1 V Figure 1 Vp-p Figure 1 % Figure 1 Remarks Derating Curve Vi=141V,R1=0.78Ω Vi=141V,Io=360mA Vi=141V,Io=360mA Vi=141V,Vo=36V,Io=360mA NOTE 1 Maximum output current varies depending on ambient temperature. Refer to the derating curve. NOTE 2 Spike noise is not included in output ripple voltage. Application Circuit Example 1 Use a fuse for safety Pin No. 1 2-7 8 9 10 11-12 13 14-15 16 BP5845W 1 8 9 10 13 16 F1 R1 D1 LF1 AC100V ZNR1 C3 + C2 + C1 C4 Terminal name Input terminal (+) Skip Input terminal (−) Output capacitor connection terminal (−) LED connection terminal (cathode) Skip VCTL terminal Skip LED connection terminal (anode) C5 External components setting Symbol C1 C2 R1 C3,C4 C5 D1 F1 LF1 ZNR1 Application Input capacitor Output capacitor Output current setting resistor Noise reducsion capacitor Noise reducsion capacitor Diodebridge Fuse Line filter Varistor Characteristics 22µF / 250V General purpose 100µF / 50V Low Impedance Iteam 0.78Ω 1/4W (Io=360mA) It should be installed when required. above 125V 0.1 to 0.22µF 2200pF (Products with basic isolation certification) 400V/1A 125V/1A 10mH Use a varistor. Be sure to use it to protect this product from thunder surge and the static electricity. Application Circuit Example 2 VoH 20V PWM style light is made by using the 13pin. VF X n 20V Recommended parts Manufactured by RUBYCON 250YXA22M Manufactured by NICHIKON UHD1H101M Manufactured by ROHM MCR10EZHFLR820, MCR03EZHF15R0 A parallel connection Manufactured by MATUSHITA ECQE1A224KF Manufactured by TDK CS11-E2GA222MYNS Manufactured by SHINDENGEN D1UBA80 1 8 9 LF1 Series Regulator (5V) IN OUT COM Micro computer + C2 + C1 C4 C5 Use condition (Ta=25°C) NO 1 2 3 Parameter Symbol LED OFF Voltage VoL CTL Terminal H Revel VCTL(H) CTL Terminal L Revel VCTL(L) Min. Spec Typ. Max. Units 12.7 3 0 13.4 5 - 14.1 10 0.5 or OPEN V V V Application Circuit Example 3 VoH 20V PWM style light is made by using the 13pin. VF X n 20V measurement circuit Figure 1 VoH 20V Output OFF (VoL) Output ON (VoH 20V) 8 9 10 13 16 Series Regulator (5V) IN OUT R1 COM D1 LF1 ZNR1 C3 Remarks BP5845W 1 F1 AC100V + C2 + C1 Micro computer 10kΩ C4 C5 Use condition (Ta=25°C) NO 1 2 3 4 Parameter Symbol LED OFF Voltage VoL PWM Signal H Revel VCTL(H) PWM Signal L Revel VCTL(L) fosc PWM Signal cycle Output Characteristics 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 10 R1=0.78Ω Operation Range R1=1.8Ω R1=5.1Ω 15 20 25 30 Output Voltage (V) 35 40 Output Current - Setting Resistor Characteristics 10 13 16 R1 C3 Output Characteristics Setting current F1 ZNR1 16 14 12 10 8 Operation Range 6 4 2 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta(°C) BP5845W D1 AC100V Derating Curve Output Power (W) Input voltage range Output current Output voltage range Output ripple voltage Conversion efficiency Spec Min. Output Current (A) Symbol Min. Spec Typ. Max. Units measurement circuit 12.7 3 0 1 13.4 5 10 14.1 10 0.5 20 V V V kHz Figure 1 VoH 20V Note 3 NOTE 3 Frequency is to be decided after you confirm it with the actual opportunity. Remarks Output Current (A) Parameter 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Setting Resistor (A) Setting resistor how to calculate R1 R1=0.1374/(0.91 x lo-0.151) lo : Output current NOTE) A maximum output current is set to 360mA. Operations beyond this limit are prohibited. Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the NOTES specified in this catalog. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact your nearest sales office. ROHM Customer Support System www.rohm.com Copyright © 2008 ROHM CO.,LTD. THE AMERICAS / EUROPE / ASIA / JAPAN Contact us : webmaster@ rohm.co. jp 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix1-Rev2.0