CS4161 ONSEMI | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 8

Technical content

Features

  • Undervoltage Lockout
  • Cross–Conduction Prevention Logic
  • Divide by 1 and Divide by 2 Modes
  • Guaranteed Monotonic
  • On–Chip Flyback Diodes
  • Fault Protection – Overvoltage – Load Dump Protection to 60 V SENSOR Input Comp. Sequencer Overvoltage and Short Circuit Protection VCC GND SELECT COILA+ COILA– COILB+ COILB– Coil Driver A Coil Driver B

Figure 1. Block Diagram

ORDERING INFORMATION

CS4161YN8 DIP–8 50 Units/Rail

http://onsemi.com ABSOLUTE MAXIMUM RATINGS* Rating Value Unit Supply Voltage (VCC ) (Note 1.): Continuous 100 ms Pulse Transient –0.5 to 24 –0.5 to 60 V V Input Voltage (VIN) –0.3 to VCC + 0.3 V Operating Temperature Range –40 to 125 °C Storage Temperature Range (TSTG) –65 to 150 °C Junction Temperature Range –40 to 150 °C ESD (Human Body Model) 2.0 kV Lead Temperature Soldering: Wave Solder: (through hole styles only) (Note 2.) 260 peak °C 2. 10 second maximum. *The maximum package power dissipation must be observed. ELECTRICAL CHARACTERISTICS (–40°C ≤ TA ≤ 125°C, 6.5 V ≤ VCC ≤ 15.5 V; unless otherwise stated. All voltage shall be referenced to GND unless otherwise noted. Overvoltage shutdown of coils occurs when VCC > 16 V.) Characteristic Test Conditions Min Typ Max Unit Supply, VCC Supply Voltage Range –40°C ≤ TA ≤ 125°C –40°C ≤ TA ≤ 25°C Transient Pulse, 100 ms 6.5 6.5 15.5 VDC VDC VDC Supply Current VCC = 15.5 VDC , Outputs not loaded. – 24 35 mA Overvoltage Shutdown – 16 – 23 V Undervoltage Lockout Voltage VCC Initial Power Up UVLO Hysteresis 5.1 200 5.6 600 6.1 1000 V mV Speed Sensor Input, SENSOR Input Frequency Range – – 0.2 1.0 kHz Switching Threshold – 1.2 – 2.6 VDC Hysteresis – 300 500 – mV DC Input Bias Current 0.8 VDC ≤ VIN ≤ VCC – 0.1 ±1.0 µA Input Voltage Range – 0 – VCC VDC Operating Input Voltage 10 kΩ Resistor in Series – – –15 to VCC VDC Input Clamp Current I Clamp at VIN = 0 VDC – –0.4 –5.0 mA Divider Select Input, SELECT Logic 0 Input Voltage – – – 100 mV DC Logic 1 Input Voltage – 3.0 – VCC VDC Logic 0 Input Current 0 V ≤ VIN ≤ 100 mV – –1.0 –100 µA Logic 1 Input Current 3.0 V ≤ VIN ≤ 15.5 VDC – 0.75 2.0 mA Coil Output Drivers Coil Load +25°C 198 210 222 Ω Coil Inductance – – 80 – mH Coil Resistance Temperature Coefficient – – 0.35 %/°C

http://onsemi.com ELECTRICAL CHARACTERISTICS (continued) (–40°C ≤ TA ≤ 125°C, 6.5 V ≤ VCC ≤ 15.5 V; unless otherwise stated. All voltage shall be referenced to GND unless otherwise noted. Overvoltage shutdown of coils occurs when VCC > 16 V.) Characteristic UnitMaxTypMinTest Conditions Coil Output Drivers (continued) Energized Coil Voltage (Note 3.) (Both Polarities) A and B VCC = 6.5 VDC VCC = 10 VDC VCC = 15.5 VDC , –20°C ≤ TA ≤ 125°C VCC = 15.5 VDC , –40°C ≤ TA ≤ –20°C VCC – 1.5 V VCC – 1.6 V VCC – 1.75 V VCC – 2.0 V VCC – 0.9 V VCC – 1.0 V VCC – 1.1 V VCC – 1.2 V VDC VDC VDC VDC De–energized Coil Leakage Current – – ±100 – µA Short Circuit Protection Short Circuit Threshold I Coil A + I Coil B – – 275 400 mA Short Circuit Turn–Off Delay – – 5.0 – µs 3. Voltage across the coils shall be measured at the specific voltages, but shall also be within linearly interpolated limits. PACKAGE PIN DESCRIPTION PACKAGE PIN # DIP–8 PIN SYMBOL FUNCTION 1 GND Ground connection. 2 COILA+ Output stage, when active, this lead supplies current to COIL A. 3 COILA– Output stage, when active, this lead supplies current to COIL A. 4 SENSOR Input signal from wheel speed or engine rpm. 5 SELECT Selects divide by 1 or divide by 2 mode. 6 COILB– Output stage, when active, this lead supplies current to COIL B. 7 COILB+ Output stage, when active, this lead supplies current to COIL B. 8 VCC Supply voltage.

1.5 mA max. using a series resistor of 100 kΩ . to coil loads as specified in the Transition States section. any intermediate states permitted. Table 1. Transition States

1 OFF +

5 OFF –

Figure 2. Coil Driver Output

Figure 3. Divide by 1 (8 Step Mode), SELECT = 1 Figure 4. Divide by 2 (16 Step Mode), SELECT = 0

600 PIV

Figure 5. Odometer Application Diagram

http://onsemi.com PACKAGE DIMENSIONS DIP–8 N SUFFIX CASE 626–05 ISSUE L NOTES: 1. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL. 2. PACKAGE CONTOUR OPTIONAL (ROUND OR SQUARE CORNERS). 3. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. F NOTE 2 –A– –B– –T– SEATING PLANE H J G D K N C L M MAM0.13 (0.005) B MT DIM MIN MAX MIN MAX INCHESMILLIMETERS A 9.40 10.16 0.370 0.400 B 6.10 6.60 0.240 0.260 C 3.94 4.45 0.155 0.175 D 0.38 0.51 0.015 0.020 F 1.02 1.78 0.040 0.070 G 2.54 BSC 0.100 BSC H 0.76 1.27 0.030 0.050 J 0.20 0.30 0.008 0.012 K 2.92 3.43 0.115 0.135 L 7.62 BSC 0.300 BSC M --- 10 --- 10 N 0.76 1.01 0.030 0.040 PACKAGE THERMAL DATA Parameter DIP–8 Unit R Θ JC Typical 52 °C/W R Θ JA Typical 100 °C/W

http://onsemi.com Notes

http://onsemi.com ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. PUBLICATION ORDERING INFORMATION CENTRAL/SOUTH AMERICA: Spanish Phone: 303–308–7143 (Mon–Fri 8:00am to 5:00pm MST) Email: ONlit–spanish@hibbertco.com Toll–Free from Mexico: Dial 01–800–288–2872 for Access – then Dial 866–297–9322 ASIA/PACIFIC: LDC for ON Semiconductor – Asia Support Phone : 1–303–675–2121 (Tue–Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong & Singapore: 001–800–4422–3781 Email: ONlit–asia@hibbertco.com JAPAN : ON Semiconductor, Japan Customer Focus Center 4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–0031 Phone : 81–3–5740–2700 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. CS4161/D NORTH AMERICA Literature Fulfillment: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone : 303–675–2175 or 800–344–3860 Toll Free USA/Canada Fax: 303–675–2176 or 800–344–3867 Toll Free USA/Canada Email: ONlit@hibbertco.com Fax Response Line: 303–675–2167 or 800–344–3810 Toll Free USA/Canada N. American Technical Support: 800–282–9855 Toll Free USA/Canada EUROPE: LDC for ON Semiconductor – European Support German Phone : (+1) 303–308–7140 (Mon–Fri 2:30pm to 7:00pm CET) Email: ONlit–german@hibbertco.com French Phone : (+1) 303–308–7141 (Mon–Fri 2:00pm to 7:00pm CET) Email: ONlit–french@hibbertco.com English Phone: (+1) 303–308–7142 (Mon–Fri 12:00pm to 5:00pm GMT) Email: ONlit@hibbertco.com EUROPEAN TOLL–FREE ACCESS*: 00–800–4422–3781 *Available from Germany, France, Italy, UK, Ireland