MIC5800/5801 4/8-Bit Parallel-Input Latched Drivers General Description Features The MIC5800/5801 latched drivers are high-voltage, highcurrent integrated circuits comprised of four or eight CMOS data latches, a bipolar Darlington transistor driver for each latch, and CMOS control circuitry for the common CLEAR, STROBE, and OUTPUT ENABLE functions. • • • • • • The bipolar/MOS combination provides an extremely lowpower latch with maximum interface flexibility. MIC5800 contains four latched drivers; MIC5801 contains eight latched drivers. 4.4MHz Minimum Data Input Rate High-Voltage, Current Sink Outputs Output Transient Protection CMOS, PMOS, NMOS, and TTL Compatible Inputs Internal Pull-Down Resistors Low-Power CMOS Latches Data input rates are greatly improved in these devices. With a 5V supply, they will typically operate at better than 5MHz. With a 12V supply, significantly higher speeds are obtained. The CMOS inputs are compatible with standard CMOS, PMOS, and NMOS circuits. TTL or DTL circuits may require the use of appropriate pull-up resistors. The bipolar outputs are suitable for use with relays, solenoids, stepping motors, LED or incandescent displays, and other high-power loads. Both units have open-collector outputs and integral diodes for inductive load transient suppression. The output transistors are capable of sinking 500mA and will sustain at least 50V in the OFF state. Because of limitations on package power dissipation, the simultaneous operation of all drivers at maximum rated current can only be accomplished by a reduction in duty cycle. Outputs may be paralleled for higher load current capability. Datasheets and support documentation are available on Micrel’s web site at: www.micrel.com. Functional Diagram Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com June 29, 2015 Revision 2.0 Micrel, Inc. MIC5800/5801 Ordering Information Part Number Junction Temperature Range Package Pb-Free MIC5800YM –40°C to +85°C 14-Pin SOIC √ MIC5801YV –40°C to +85°C 28-Pin PLCC √ MIC5801YWM –40°C to +85°C 24-Pin Wide SOIC √ Pin Configuration 14-Pin SOIC (M) (MIC5800YM) (Top View) 24-Pin SOIC (WM) (MIC5801YWM) (Top View) 28-Pin SOIC (V) (MIC5801YV) (Top View) Typical Input MIC5800 Pin Description Pin Number Pin Name 1 CLEAR 2 STROBE 3–6 INn 7 GND Logic and Output Ground pin. 8 COM Transient suppression diode common cathode pin. 9 – 12 OUTn Parallel outputs, 4 through 1. 13 VDD Logic Supply Voltage. 14 /OE Output Enable. When low outputs are active. When high, outputs are inactive and device is reset from a fault condition. An undervoltage condition emulates a high OE input. June 29, 2015 Pin Function Resets all latches and turns all outputs OFF (open). Input strobe pin. Loads output latches when high. Parallel inputs, 1 through 4. 2 Revision 2.0 Micrel, Inc. MIC5800/5801 MIC5801 Pin Description Pin Number SOIC Pin Number PLCC Pin Name 28 1 /OE Pin Function Output Enable. When low outputs are active. When high, outputs are inactive and device is reset from a fault condition. An undervoltage condition emulates a high OE input. 2 1 CLEAR 3 3 STROBE 4 – 11 5 – 12 INn 12 15 GND Logic and Output Ground pin. 13 17 COM Transient suppression diode common cathode pin. 14, 23 2, 4, 13, 14, 16, 26 NC 15 – 22 18 – 25 OUTn Parallel outputs, 8 through 1. 24 27 VDD Logic Supply Voltage. June 29, 2015 Resets all latches and turns all outputs OFF (open). Input strobe pin. Loads output latches when high. Parallel inputs, 1 through 8. No Connection. Leave floating. 3 Revision 2.0 Micrel, Inc. MIC5800/5801 Absolute Maximum Ratings(1) Operating Ratings(2) Output Voltage (VCE) .................................................... +50V Supply Voltage (VDD) .................................................... +15V Input Voltage Range (VIN) ..................... –0.3V to VDD +0.3V Storage Temperature Range (TS) ............. –65°C to +125°C Continuous Collector Current (IC) .............................. 500mA ESD Rating(3) ................................................. ESD Sensitive Package Power Dissipation, PD MIC5800 SOIC ............................................................ 1.0W Derate above TA = +25°C .................................... 8.5mW/°C MIC5801 PLCC .......................................................... 2.25W Derate above TA = +25°C .................................. 18.2mW/°C MIC5801 Wide SOIC.................................................... 1.4W Derate above TA = +25°C ..................................... 11mW/°C Operating Temperature Range (TA) ............ –40°C to +85°C Electrical Characteristics(4) VDD = 5V, TA = 25°C, VA ≤ +85°C, unless otherwise noted. Symbol Parameter Condition Limits Min. ICEX Output Leakage Current VCE(SAT) Collector-Emitter Saturation Voltage VIN(0) VIN(1) RIN Typ. VCE = 50V, TA = +25°C 50 VCE = 50V, TA = +70°C 100 IC = 100mA 0.9 1.1 IC = 200mA 1.1 1.3 IC = 350mA, VDD = 7.0V 1.3 1.6 Input Voltage (Low) Input Voltage (High) Input Resistance Units Max. V 1.0 VDD = 12V 10.5 VDD = 10V 8.5 VDD = 5V, Note 5 3.5 VDD = 12V 50 200 VDD = 10V 50 300 VDD = 5V 50 600 V kΩ IDD(ON) (Each Stage) Supply Current ON (Each Stage) I DD(OFF) (Total) Supply Current OFF (Total) IR Clamp Diode Leakage Current VR = 50V, TA = +25°C 50 VR = 50V, TA = +70°C 100 Clamp Diode Forward Voltage IF = 350mA VF µA VDD = 12V, Outputs Open 1.0 2.0 VDD = 10V, Outputs Open 0.9 1.7 VDD = 5V, Outputs Open 0.7 1.0 VDD = 12V, Outputs Open, Inputs = 0V VDD = 5V, Outputs Open, Inputs = 0V mA 200 50 1.7 µA 100 µA 2.0 V Notes: 1. Exceeding the absolute maximum ratings may damage the device. 2. The device is not guaranteed to function outside its operating ratings. 3. Micrel CMOS devices have input-static protection but are susceptible to damage when exposed to extremely high static electrical charges. 4. Specification for packaged product only. 5. Operation of these devices with standard TTL or DTL may require the use of appropriate pull-up resistors to insure a minimum logic “1”. June 29, 2015 4 Revision 2.0 Micrel, Inc. MIC5800/5801 Timing Diagram Timing Conditions (TA = +25°C, Logic Levels are VDD and Ground, VDD = 5V) A. Minimum data active time before strobe enabled (data set-up time) ........................................................................ 50ns B. Minimum data active time after strobe disabled (data hold time) .............................................................................. 50ns C. Minimum strobe pulse width ...................................................................................................................................... 125ns D. Typical time between strobe activation and output on to off transition ..................................................................... 500ns E. Typical time between strobe activation and output off to on transition ...................................................................... 500ns F. Minimum clear pulse width ........................................................................................................................................ 300ns G. Minimum data pulse width ........................................................................................................................................ 225ns Truth Table Information present at an input is transferred to its latch when the STROBE is high. A high CLEAR input will set all latches to the output OFF condition regardless of the data or STROBE input levels. A high /OE will set all outputs to the off condition, regardless of any other input conditions. When the /OE is low, the outputs depend on the state of their respective latches. OUTN INN Strobe Clear /OE 0 1 0 t–1 t 0 × OFF 1 1 0 0 × ON × × 1 × × OFF × × × 1 × OFF × 0 0 0 ON ON × 0 0 0 OFF OFF × = Irrelevant t–1 = Previous output state t = Present output state June 29, 2015 5 Revision 2.0 Micrel, Inc. MIC5800/5801 Typical Application MIC5800 Unipolar Stepper-Motor Drive Unipolar Wave Drive June 29, 2015 Unipolar 2-Phase Drive 6 Revision 2.0 Micrel, Inc. MIC5800/5801 Typical Applications MIC5801 Relay Driver MIC5800 Incandescent/Halogen Lamp Driver June 29, 2015 7 Revision 2.0 Micrel, Inc. MIC5800/5801 Package Information and Recommended Landing Pattern(6) 14-Pin SOIC (M) June 29, 2015 8 Revision 2.0 Micrel, Inc. MIC5800/5801 Package Information and Recommended Landing Pattern(6) (Continued) 24-Pin Wide SOIC (WM) June 29, 2015 9 Revision 2.0 Micrel, Inc. MIC5800/5801 Package Information and Recommended Landing Pattern(6) (Continued) 28-Pin PLCC (V) Note: 6. Package information is correct as of the publication date. For updates and most current information, go to www.micrel.com. June 29, 2015 10 Revision 2.0 Micrel, Inc. MIC5800/5801 MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http://www.micrel.com Micrel, Inc. is a leading global manufacturer of IC solutions for the worldwide high performance linear and power, LAN, and timing & communications markets. The Company’s products include advanced mixed-signal, analog & power semiconductors; high-performance communication, clock management, MEMs-based clock oscillators & crystal-less clock generators, Ethernet switches, and physical layer transceiver ICs. Company customers include leading manufacturers of enterprise, consumer, industrial, mobile, telecommunications, automotive, and computer products. Corporation headquarters and state-of-the-art wafer fabrication facilities are located in San Jose, CA, with regional sales and support offices and advanced technology design centers situated throughout the Americas, Europe, and Asia. Additionally, the Company maintains an extensive network of distributors and reps worldwide. Micrel makes no representations or warranties with respect to the accuracy or completeness of the information furnished in this datasheet. This information is not intended as a warranty and Micrel does not assume responsibility for its use. Micrel reserves the right to change circuitry, specifications and descriptions at any time without notice. No license, whether express, implied, arising by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Micrel’s terms and conditions of sale for such products, Micrel assumes no liability whatsoever, and Micrel disclaims any express or implied warranty relating to the sale and/or use of Micrel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. © 1998 Micrel, Incorporated. June 29, 2015 11 Revision 2.0