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| UNISONIC TECHNOLOGIES CO., LTD 62783 Preliminary LINEAR INTEGRATED CIRCUIT 8CH HIGH-VOLTAGE SOURCE DRIVER DESCRIPTION The UTC 62783 consists of eight source current transistor array combination and it is suitable for fluorescent display applications. The UTC 62783 is ideal for uses, such as relay, hammer and lamp drivers. FEATURES *High output voltage: VCC = 50V (MIN.) * Output current (single output) IOUT = -500mA (MIN.) * Output clamp diodes and single supply voltage * Input compatible with various types of logic * TTL, 5V CMOS * Halogen Free SOP-18 ORDERING INFORMATION Ordering Number 62783G-S18-R Package SOP-18 Packing Tape Reel www.unisonic.com.tw Copyright (c) 2009 Unisonic Technologies Co., Ltd 1 of 5 QW-R113-009.a 62783 PIN CONFIGURATION Preliminary LINEAR INTEGRATED CIRCUIT SCHEMATICS(EACH DRIVER) R1 R2 R3 R4 R5 10k 20k 2.6k 10k 5k Note: The input and output parasitic diodes cannot be used as clamp diodes PIN DESCRIPTION PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PIN NAME I1 I2 I3 I4 I5 I6 I7 I8 VCC GND O8 O7 O6 O5 O4 O3 O2 O1 DESCRIPTION Input Of CH1 Input Of CH2 Input Of CH3 Input Of CH4 Input Of CH5 Input Of CH6 Input Of CH7 Input Of CH8 Power Supply Ground Output Of CH8 Output Of CH7 Output Of CH6 Output Of CH5 Output Of CH4 Output Of CH3 Output Of CH2 Output Of CH1 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R113-009.a 62783 Preliminary LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATING (Ta = 25C) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 50 V Input Voltage VIN 15 V Clamp Diode Reverse Voltage VR 50 V Output Current IOUT -500 mA/ch Clamp Diode Forward Current IF 500 mA Power Dissipation 960 mW PD Derated Above 25C 7.7 mW/C Operating Temperature TOPR -40~+85 C Storage Temperature TSTG -55~+150 C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING CONDITIONS (Ta = -40 ~ +80C) PARAMETER Supply Voltage Output Current Input Voltage Output On Input Voltage Output Off Clamp Diode Reverse Voltage Clamp Diode Forward Current Power Dissipation SYMBOL VCC IOUT VIN VIN(ON) VIN(OFF) VR IF PD TEST CONDITIONS Ta=85C, TJ=120C, TP=25ms Duty=10% Duty=50% MIN TYP MAX UNIT 50 V -180 mA/ch -38 mA/ch 12 V 2.0 5.0 15 V 0 0.8 V 35 V 400 mA 350 mW ELECTRICAL CHARACTERISTICS (Ta = 25C) PARAMETER Output Leakage Current Output Saturation Voltage Input Current Supply Current Input Voltage Clamp Diode Reverse Current Clamp Diode Forward Voltage Turn-On Delay Turn-Off Delay SYMBOL ICEX VCE(SAT) IIN(ON) ICC(ON) VIN(ON) VIN(OFF) IR VF tON tOFF TEST TEST CONDITIONS CIRCUIT 1 VCC= VCC( MAX), VIN= 0.4V VIN= VIN(ON), IOUT= -350mA 2 VIN= VIN(ON), IOUT= -225mA VIN= VIN(ON), IOUT= -100mA VIN= 2.4V 3 VIN= 3.85V 3 VIN= VIN(ON), VCC= 50 V VCE= 2.0V 4 IOUT= -500 A 5 VR= 50V 6 IF= 350mA VCC= VCC(MAX), RL= 125 7 CL= 15pF, RL= 88 MIN TYP MAX UNIT 100 A 2.0 V 1.9 V 1.8 V 52 A 260 A 2.5 mA/ch 2.0 V V 50 A 2.0 V s s 36 180 0.8 0.15 1.8 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 5 QW-R113-009.a 62783 TEST CIRCUITS 1. ICEX VCC Preliminary LINEAR INTEGRATED CIRCUIT 2. VCE(SAT) VCC VCE(sat) IOUT VIN ICEX VIN 3. IIN(ON), ICC 4. VIN(ON) , VIN(OFF) 5. IR 6. VF OPEN VF IF 7. tON, tOFF VIH 50% INPUT tON 50s tOFF VOH 50% OUTPUT 50% VOL 50% 0 Notes: 1. Pulse width 50 s, duty cycle 10% Output impedance 50 , tr 5ns, tf 10ns 2. CL includes probe and jig capacitance PRECAUTIONS FOR USING This circuit does not integrate protection circuits such as over-current and overvoltage protectors. Thus, the IC may be damaged if excess current or voltage is occurred to the IC. Make sure the IC design is fine so that excess current or voltage will not be applied to the IC. You must take extreme care to the design of the output line, VCC and GND line because IC may be destroyed under the condition of short-circuit between outputs, air contamination fault, or fault by improper grounding. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 5 QW-R113-009.a 62783 Preliminary LINEAR INTEGRATED CIRCUIT UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 5 QW-R113-009.a |
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