l6660 STMicroelectronics, l6660 Datasheet
l6660
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l6660 Summary of contents
Page 1
... December 2000 This is preliminary information on a new product now in development. Details are subject to change without notice. MILLI-ACTUATOR DRIVER DC-DC CON- INTERNAL 2.5V VOLTAGE REFERENCE POWER SAVING SLEEP MODE USER (2.25V DC) DESCRIPTION The L6660 is a piezoelectric actuator driver. [24] HVP HVP HVM 1 K HVP ...
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... L6660 PIN CONNECTION SO24-SHIRINK (Top view) A and B OUT1-A OUTK-A INA(inv) INA(not inv) PIN FUNCTIONS N. Name 1 AandB MUX Enable (see Tab. 1). 2 GND-P Power ground. 3 COIL Coil for positive step UP and capacitor for negative charge. 4 AorB MUX command Aor B input selection ( B). ...
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... Single Supply Cload 0.4nF to 24nF Double Supply Voltage Double supply Single supply Capacitive load |HVP| = |HVM| = 35V @ 50kHz not tested in production @ 50kHz not tested in production Voltage mode Gain min 20dB Charge mode Gain min 20dB L6660 Value Unit - ...
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... L6660 ELECTRICAL CHARACTERISTICS (continued) Symbol Parameter Vout0 OpAmp Output Voltage with 0V Input Voltage V OUT Reference Voltage PIN13 ref I Reference Voltage Output Current vref V Filter capacitor at PIN13 ref, cap V Voltage shift value shifted ( PIN11 PIN10 Shifter Gain Analog Voltage Shifter DC Voltage Gain ...
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... INA is selected connected to AGND INB+ INB is selected connected to PIN16 INB+ From WENA Falling Edge, changes on connected to AGND AorB (pin 4) will not change MUX state. INB+ From WENA Falling Edge, changes on connected to PIN16 AorB (pin 4) will not change MUX state. L6660 R P Comment 5/9 ...
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... L6660 Figure 3. Not selected driver return to Zero Output voltage. Both drivers have the same behavior. The device is in operative condition and AandB (Pin1) and WENA (Pin15) are at 1 logic condition. The external feedback programmed for a DC gain value <30V/V. Drivers OUTPUT ...
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... In the external supply configuration the maximum voltage between HVP and HVM (|HVP| + |HVM|) must not exceed 70V and maximum voltage be- tween GND and HVM must be lower than 35V. V IN,MAX Vin0-5 PIN11 > 5.5V 5.5V 5/12 L6660 R fdb1 PIN21 HVP R fdb2 4% respect external refer- the ...
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... L6660 mm DIM. MIN. TYP. MAX. MIN. A 2.00 A1 0.25 A2 1.51 2.00 0.060 B 0.25 0.30 0.35 0.010 C 0.10 0.35 0.004 D 8.35 9.35 0.33 E 7.60 8.70 0.30 E1 5.02 6.10 6.22 0.20 e 0.65 k 0˚ (min), 10˚ (max) L 0.25 0.50 0.80 0.010 B 0.10mm .004 Seating Plane 8/9 inch MECHANICAL DATA TYP. MAX. 0.079 0.010 0.079 0.012 0.014 0.014 0.37 0.34 0.24 0.244 0.025 SSO24 (SHRINK) 0.020 0.031 ...
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... The ST logo is a registered trademark of STMicroelectronics © 2000 STMicroelectronics – Printed in Italy – All Rights Reserved Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. STMicroelectronics GROUP OF COMPANIES http://www.st.com L6660 9/9 ...