Details, datasheet, quote on part number: L6220
PartL6220
CategoryPower Management => Motor Controller/Drivers => Power Controllers & Motor Drivers
TitlePower Controllers & Motor Drivers
DescriptionQuad Darlington Switches
CompanyST Microelectronics, Inc.
DatasheetDownload L6220 datasheet
Cross ref.Similar parts: ULN2544, UDN2544B
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Features, Applications

TWO NON INVERTING + TWO INVERTING INPUTS WITH INHIBIT OUTPUT VOLTAGE TO 50V OUTPUT CURRENT TO 1.8A VERY LOW SATURATION VOLTAGE TTL COMPATIBLE INPUTS INTEGRAL FAST RECIRCULATION DIODES

DESCRIPTION The L6220 monolithic quad darlington switch is designed for high current, high voltage switching applications. Each of the four switches is controlled by a logic input and all four are controlled by a common inhibit input. All inputs are TTL-compatible for direct connection to logic circuits. Each switch consists of an open-collector darlington transistor plus a fast diode for switching applications with inductive loads. The emitters of the four switches are commoned. Any number of inputs and outputs of the same device may be paralleled. Two versions are available : the L6220 mounted in a Powerdip package and the L6220N mounted a 15-lead Multiwatt package. PIN CONNECTIONS (top views)

Name IN 2 OUT 1 OUT 2 CLAMP IN 4 OUT 3 OUT 4 CLAMP B INHIBIT Vs GND Input to Driver 1 Input to Driver 2 Output of Driver 1 Output of Driver 2 Diode Clamp to Driver 1 and Driver 2 Input to Driver 3 Input to Driver 4 Output of Driver 3 Output of Driver 4 Diode Clamp to Driver 3 and Driver 4 Inhibit Input to all Drivers Logic Supply Voltage Common Ground Function

Symbol Vo Vs VIN, VINH IC Top Tstg Isub Ptot Ouput Voltage Logic Supply Voltage Input Voltage, Inhibit Voltage Continuous Collector Current (for each channel) Collector Peak Current (repetitive, duty cycle 10 % ton = 5 ms) Collector Peak Current (non repetitive, = 10 s) Operating Temperature Range (junction) Storage Temperature Range Output Substrate Current Total Power Dissipation at Tpins Tcase Tamb 90oC 70oC (Powerdip) (Multiwatt) (Powerdip) (Multiwatt) Parameter Value C mA Unit V

Symbol Rth j-pins Rth j-case Rth j-amb Parameter Thermal Resistance Junction-pins Thermal Resistance Junction-case Thermal Resistance Junction-ambient Max. Powerdip 3 35 Unit

ELECTRICAL CHARACTERISTICS Refer to the test circuits Fig. to Fig.9 (VS = 5V, Tamb = 25oC unless otherwise specified)

Symbol VS Is VCE (sus) ICEX VCE (sat) Parameter Logic Supply Voltage Logic Supply Current Output Sustaining Voltage Output Leakage Current Collector Emitter Saturation Voltage (one output on ; all others off.) All Outputs ON, = 0.7A All Outputs OFF IC =100mA, VINH = VINHH VCE = 50V, VIN 1.4 = VINHH = 4.5V, VIN 2.3 = VINL VINH = VINHL 46 1 Test Conditions Min. 4.5 Typ. Max. 5.5 20 Unit mA V VIN = VINL, VINH = VINHL 2.0 VIN = VINH, VINH = VINHH = 50V, VINH = VINHH = 10 VIN = 5V, VEN = 5V Iout 300mA for each Channel s mA

VINL, VINHL IINL, IINHL VINH, VINHH IINH, IINHH VF td (on) td (off) Is

Input Low Voltage Input Low Current Input High Voltage Input High Current Clamp Diode Leakage Current Clamp Diode Forward Voltage Turn on Delay Time Turn off Delay Time Logic Supply Current Variation


 

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