A3935KE Allegro MicroSystems, Inc., A3935KE Datasheet
A3935KE
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A3935KE Summary of contents
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Package ED, 44-Pin PLCC Package JP, 48-Pin LQFP Package LQ, 36-Pin SOIC ABSOLUTE MAXIMUM RATINGS Load Supply Voltages, VBAT, VDRAIN, VBOOST, BOOSTD ... -0 Output Voltage Ranges, GHA/GHB/GHC GHX ...
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... THREE-PHASE POWER MOSFET CONTROLLER 2 Functional Block Diagram See pages 8 and 9 for terminal assignments and descriptions. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 Copyright © 2003 Allegro MicroSystems, Inc. ...
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... A3935KED (PLCC) * Measured on “High-K” multi-layer PWB per JEDEC Standard JESD51-7. † Measured on typical two-sided PWB with power tabs (terminals 1, 2, 11, 12, 22, 23, 34, and 35) connected to copper foil with an 2 area of 3.8 square inches (2452 each side. See Application Note 29501.5, Improving Batwing Power Dissipation, for additional information ...
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THREE-PHASE POWER MOSFET CONTROLLER ELECTRICAL CHARACTERISTICS 4. 5.25 V, ENABLE = 22.5 kHz, 50% Duty Cycle, Two Phases Active. DD Characteristics Symbol Power Supply V Supply Current DD V Supply Current BAT Battery Voltage Operating ...
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ELECTRICAL CHARACTERISTICS 4. 5.25 V, ENABLE = 22.5 kHz, 50% Duty Cycle, Two Phases Active. DD Characteristics Symbol Control Logic Logic Input Voltages Logic Input Currents Input Hysteresis Logic Output High Voltage Logic Output Low Voltage ...
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THREE-PHASE POWER MOSFET CONTROLLER ELECTRICAL CHARACTERISTICS 4. 5.25 V, ENABLE = 22.5 kHz, 50% Duty Cycle, Two Phases Active. DD Characteristics Symbol Sense Amplifier Input Bias Current Input Offset Current Input Resistance Diff. Input Operating ...
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ELECTRICAL CHARACTERISTICS 4. 5.25 V, ENABLE = 22.5 kHz, 50% Duty Cycle, Two Phases Active. DD Characteristics Symbol Fault Logic VDD Undervoltage VDD Undervoltage Hysteresis OVSET Operating Volt. Range OVSET Calibrated Volt. Range OVSET Input Current ...
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... VDD Logic supply, nominally +5 V CSN Current-sense input, negative-side GND Ground, dc supply returns, negative, and (for ED package) heat sink tab 8 Terminal Functions A3935KED (PLCC 11, 12, 22, 23, 34, 35 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 A3935KJP A3935KLQ (QLFP) ...
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AHI/BHI/CHI. Direct control of high-side gate outputs GHA/ GHB/GHC. Logic “1” drives the gate “on”. Logic ”0” pulls the gate down, turning off the external power MOSFET. Internally pulled down when terminal is open. ALO/BLO/CLO. Direct control of low-side gate ...
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THREE-PHASE POWER MOSFET CONTROLLER Motor Lead Protection. A fault detection circuit monitors the voltage across the drain to source of the external MOSFETs. A fault is asserted “low” on the output terminal, FAULT, if the drain-to-source voltage of any ...
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ENABLE xLO ENABLE Fault Mode Input No Fault Short-to-Battery Short-to-Ground Bridge (V ) Fault DRAIN V Undervoltage REG V Overvoltage BAT V Undervoltage' BAT V Undervoltage' DD Thermal Shutdown' NOTES: ...
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THREE-PHASE POWER MOSFET CONTROLLER Package ED, 44-Pin PLCC VDRAIN 7 VBOOST 8 BOOSTS 9 BOOSTD 10 GND 11 GND 12 VBAT 13 UVFLT 14 OVFLT 15 FAULT 16 ALO 17 12 Package JP, 48-Pin LQFP NC 37 GHA 38 ...
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... Webbed lead frame. Terminals 1, 2, 11, 12, 22, 23, 34, and 35 are internally one piece. 4. Supplied in standard sticks/tubes of 27 devices or add “TR” to part number for tape and reel. www.allegromicro.com THREE-PHASE POWER MOSFET CONTROLLER A3935KED (PLCC) 3935 Dimensions in Inches (for reference only) Dimensions in Millimeters ...
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THREE-PHASE POWER MOSFET CONTROLLER 9 0.354 BSC 7 BSC .27 .17 14 A3935KJP (LQFP) 5 0.197 A BSC 0.276 .75 0.030 .45 0.018 0.011 0.007 .50 .020 BSC Dimensions in millimeters U.S. Customary dimensions (in.) in ...
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NOTES: 1. Lead spacing tolerance is non-cumulative. 2. Exact body and lead configuration at vendor’s option within limits shown. 3. Supplied in standard sticks/tubes of 31 devices or add “TR” to part number for tape and reel. www.allegromicro.com THREE-PHASE POWER ...
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... MOSFET CONTROLLER The products described here are manufactured under one or more U.S. patents or U.S. patents pending. Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the information being relied upon is current ...