SI9978DW-T1-E3 Vishay, SI9978DW-T1-E3 Datasheet
SI9978DW-T1-E3
Specifications of SI9978DW-T1-E3
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SI9978DW-T1-E3 Summary of contents
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... SOIC (surface mount) packages, specified to operate over the industrial (−40 to +85_C) temperature range. CAP CAP A B High-Side DD U.V. Lockout Input Logic One Shot One Shot Si9978 Vishay Siliconix D ESD Protected D Fault Output Bootstrap Reg. 23 CAP A Charge Pump Bootstrap Reg. 19 CAP B Charge Pump 17 GT ...
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... Si9978 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Voltage on pins 2−7 with respect to ground . . . . . . . . . . . Voltage on pin Voltage on pins 17, 19, 21 Voltage on pins 18 RECOMMENDED OPERATING CONDITIONS SPECIFICATIONS Parameter Symbol Power Supply Voltage Range Logic Voltage Supply Current Inputs (DIR, PWM, EN, QS, MODE, BRK) High-State Low-State ...
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... TRUTH TABLE HALF-BRIDGE MODE DIR/ EN/ QS/ PWM MODE Document Number: 70011 S-40804—Rev. E, 26-Apr-04 BRK BRK Si9978 Vishay Siliconix CL/ FAULT/ FAULT FAULT Undervoltage CL/ FAULT/ FAULT FAULT Overcurrent Overcurrent Undervoltage www.vishay.com Condition Normal Normal Operation Brake Disable Overcurrent Condition Normal Normal Operation ...
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... When at logic “1”, the high-side MOSFET is turned on, and when at logic “0”, the low-side MOSFET is turned on. Lead (Pb)-Free Temperature Part Number Range Package −40 to 85_C 40 to 85_C (Wide Body) Si9978DW-T1— Document Number: 70011 S-40804—Rev. E, 26-Apr-04 SOIC-24 SOIC-24 ...
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... The timing resistor and capacitor for the current limit one-shot are connected to this pin. The values of the resistor and capacitor determine the off time set by the one-shot. The Document Number: 70011 S-40804—Rev. E, 26-Apr-04 Vishay Siliconix one-shot is triggered when the current limit comparator detects an overcurrent condition. Pin 13 and Pin 14, IL ...
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... Si9978 Vishay Siliconix APPLICATION CIRCUIT EN/EN 3 DIR DIR/IN 4 PWM PWM/ QS/IN 6 MODE 7 BRK BRK FAULT F 100 GND www.vishay.com CAP CAP GND Si9978 FIGURE 1. Basic H-Bridge Circuit LITTLE FOOTr OUT OUT Document Number: 70011 S-40804—Rev. E, 26-Apr-04 ...
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... Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right ...
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... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...