L6220 STMicroelectronics, L6220 Datasheet
L6220
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L6220 Summary of contents
Page 1
... 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. The L6220 is mounted in a Powerdip package. Table 1. Order code Order code E-L6220 ...
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... Diode clamp to driver 1 and driver 2 Output of driver Input to driver Input to driver 2 V Logic supply voltage S Inhibit input to all drivers IN 3 Input to driver Input to driver 4 Power out OFF X OFF H = High level L = Low level Doc ID 1378 Rev 3 Function Enable Inputs 2, 3 Power out L6220 ON OFF OFF ...
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... L6220 Table 4. Absolute maximum ratings Symbol Output voltage Logic supply voltage Input voltage, enable voltage Continuous collector current (for each channel) C Collector peak current (repetitive, duty cycle = ms) Collector peak current (non repetitive Operating temperature range (junction Storage temperature range ...
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... Turn on delay time d (on) t Turn off delay time d (off) Logic supply current I s variation 4/14 Parameter Test condition INH 1 – 300 mA for each out channe l Doc ID 1378 Rev 3 Min. Typ. Max 100 INH 1.6 2 120 L6220 Unit s s mA ...
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... L6220 1 Test circuits Figure 3. Logic supply current Set outputs off) Set 0 Figure 4. Output sustaining voltage Figure 5. Output leakage current = INH 1 = 0.8 V for I (all outputs on Doc ID 1378 Rev 3 Test circuits = 4 0.8 V for I (all 2 INH S 5/14 ...
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... Test circuits Figure 6. Collector-emitter saturation voltage Figure 7. Logic input characteristics Set open Set open Set close Set close Figure 8. Clamp diode leakage current. 6/ 0.8 V for INH IN INH , for INH IN INH , V = 0.8 V for INH IN INH , for INH IN INH Doc ID 1378 Rev 3 L L6220 ...
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... L6220 Figure 9. Clamp diode forward voltage Figure 10. Switching times test circuit Figure 11. Switching times waveforms Doc ID 1378 Rev 3 Test circuits 7/14 ...
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... Figure 14. Collector saturation voltage versus junction temperature Figure 16. Collector saturation voltage versus junction temperature 8/14 Figure 13. Free-wheeling diode forward voltage versus diode current Figure 15. Free-wheeling diode forward voltage versus junction temperature Figure 17. Free-wheeling diode forward voltage versus junction temperature Doc ID 1378 Rev 3 L6220 ...
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... L6220 2 Application information When inductive loads are driven by L6220, a zener diode in series with the integral free- wheeling diodes increases the voltage across which energy stored in the load is discharged and therefore speeds the current decay Figure 18. Inductive load driver Figure 19. Unipolar stepper motor driver ...
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... Application information Figure 21. Allowed peak collector-current versus duty cycle for simultaneously working outputs (L6220) 10/14 Doc ID 1378 Rev 3 L6220 ...
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... L6220 3 Mounting instructions The Rth j-amb of the L6220 can be reduced by soldering the GND pins to a suitable copper area of the printed circuit board The diagram of Figure 24 a function of the side " a" of two equal square copper areas having a thickness of 35 (1.4 mils). During soldering the pins temperature must not exceed 260 ° ...
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... ECOPACK® trademark. 12/14 inch MECHANICAL DATA MAX. MIN. TYP. MAX. 0.020 1.65 0.030 0.065 0.020 0.010 20 0.787 0.335 0.100 0.700 7.1 0.280 5.1 0.201 0.130 1.27 0.050 Doc ID 1378 Rev 3 OUTLINE AND DIP16 L6220 ...
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... Revision Description of changes 1 First issue Cancelled the L6220N part number and the relative references. 2 Changed the style-look following the new “Corporate Technical Pubblications Design Guide” rules. 3 Changed the order code to E-L6220 on page 1. Doc ID 1378 Rev 3 Revision history 13/14 ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 14/14 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 1378 Rev 3 L6220 ...