XL2803AG

XD2803 DIP-18,XL2803AG SOP-18 8ch Darlington Sink Driver The XD/XL2803 Series are high −voltage, high−current darlington drivers comprised of eight NPN darlington pairs. All units feature integral clamp diodes for switching inductive loads. Applications include relay, hammer, lamp and display (LED) drivers. The suffix (G) appended to the part number represents a Lead (Pb)-Free product. Features Type Input Base Resistor Designation 2.7 k Ω TTL, 5 V CMOS XD/XL2803 Output current (single output) 500 mA (Max.) High sustaining voltage output 50 V (Min.) Pin Connection (top view) Output clamp diodes Inputs compatible with various types of logic. Schematics (each driver) XD/XL2803 Note: The input and output parasitic diodes cannot be used as clamp diodes. Absolute Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit VCE (SUS) −0.5~50 V Output current IOUT 500 mA / ch Input voltage VIN −0.5~30 V Clamp diode reverse voltage VR 50 V Clamp diode forward current IF 500 mA Output sustaining voltage Power dissipation XD2803 XL2803AG PD 147 0.92 / 1.31 (Note) W Operating temperature Topr −40~85 °C Storage temperature Tstg −55~150 °C Note: On Glass Epoxy PCB (75 × 114 × 1.6 mm Cu 20%) 1 XD2803 DIP-18,XL2803AG SOP-18 Recommended Operating Conditions (Ta = −40~85°C) Characteristic Output sustaining voltage Symbol VCE (SUS) XD2803 Output current IOUT XL2803AG Input voltage Input voltage (Output on) Clamp diode forward current IF Note: XD2803 XL2803AG PD Typ. Max Unit V 0 ― 50 0 ― 347 Tpw = 25 ms, Duty = 50%, 8 Circuits 0 ― 123 Tpw = 25 ms, Duty = 10%, 8 Circuits 0 ― 268 Tpw = 25 ms, Duty = 50%, 8 Circuits 0 ― 90 VIN (ON) VR Min Tpw = 25 ms, Duty = 10%, 8 Circuits VIN XD/XL2803 Clamp diode reverse voltage Power dissipation Test Condition Ta = 85°C Ta = 85°C On Glass Epoxy PCB (75 × 114 × 1.6 mm Cu 20%) 2 (Note) mA / ch 0 ― 30 3.5 ― 30 V ― ― 50 V ― ― 400 mA ― ― 0.76 ― ― 0.48 V W XD2803 DIP-18,XL2803AG SOP-18 Electrical Characteristics (Ta = 25°C) Characteristic Output leakage current Collector−emitter saturation voltage Input current Input voltage (Output on) XD/XL2803 XD/XL2803 DC current transfer ratio Symbol Test Cir− Cuit ICEX 1 VCE (sat) 2 IIN (ON) 2 IIN (OFF) 4 VIN (ON) hFE 5 2 Clamp diode reverse current IR 6 Clamp diode forward voltage VF 7 Input capacitance CIN ― Turn−on delay tON Turn−off delay tOFF Note: 8 Test Condition Min Typ. Max Unit VCE = 50 V Ta = 25°C ― ― 50 VCE = 50 V Ta = 85°C ― ― 100 IOUT = 350 mA, IIN = 500 µA ― 1.3 1.6 IOUT = 200 mA, IIN = 350 µA ― 1.1 1.3 IOUT = 100 mA, IIN = 250 µA ― 0.9 1.1 VIN = 3.85 V ― 0.93 1.35 mA µA IOUT = 500 µA, Ta = 85°C 50 65 ― VCE = 2 V, IOUT = 200 mA ― ― 2.4 VCE = 2 V, IOUT = 250 mA ― ― 2.7 VCE = 2 V, IOUT = 300 mA ― ― 3.0 VCE = 2 V, IOUT = 350 mA µA V V 1000 ― ― Ta = 25°C (Note) ― ― 50 Ta = 85°C (Note) ― ― 100 ― ― 2.0 V pF IF = 350 mA ― 15 ― RL = 125 Ω, VOUT = 50 V ― 0.1 ― RL = 125 Ω, VOUT = 50 V ― 0.2 ― VR = VR MAX. 3 µA µs XD2803 DIP-18,XL2803AG SOP-18 Test Circuit 1. ICEX 2. VCE (sat), hFE 3. IIN (ON) 4. IIN (OFF) 5. VIN (ON) 6. IR 7. VF 4 XD2803 DIP-18,XL2803AG SOP-18 8. tON, tOFF Note 1: Pulse Width 50 µs, Duty Cycle 10% Output Impedance 50 Ω, tr ≤ 5 ns, tf ≤ 10 ns Note 2: See below. Input Condition Type Number XD/XL2803 R1 VIH 0Ω 3V Note 3: CL includes probe and jig capacitance Precautions for Using This IC does not integrate protection circuits such as overcurrent and overvoltage protectors. Thus, if excess current or voltage is applied to the IC, the IC may be damaged. Please design the IC so that excess current or voltage will not be applied to the IC. Utmost care is necessary in the design of the output line, COMMON and GND line since IC may be destroyed due to short−circuit between outputs, air contamination fault, or fault by improper grounding. XD/XL2803 5 XD2803 DIP-18,XL2803AG SOP-18 XD/XL2803 6 XD2803 DIP-18,XL2803AG SOP-18 Package Dimensions DIP18 Unit: mm 7 XD2803 DIP-18,XL2803AG SOP-18 Package Dimensions Unit: mm SOP-18 8