поискавой системы для электроныых деталей |
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CSD95378BQ5MC датащи(PDF) 4 Page - Texas Instruments |
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CSD95378BQ5MC датащи(HTML) 4 Page - Texas Instruments |
4 / 14 page CSD95378BQ5MC SLPS463B – APRIL 2014 – REVISED JULY 2015 www.ti.com 6 Specifications 6.1 Absolute Maximum Ratings TA = 25°C (unless otherwise noted) (1) MIN MAX UNIT VIN to PGND –0.3 25 V VIN to VSW –0.3 25 V VIN to VSW (10 ns) –7 27 V VSW to PGND –0.3 20 V VSW to PGND (10 ns) –7 23 V VDD to PGND –0.3 7 V ENABLE, PWM, FCCM, TAO, IOUT, REFIN to PGND –0.3 VDD + 0.3 V V BOOT to BOOT_R(2) –0.3 VDD + 0.3 V V PD Power dissipation 12 W TJ Operating junction –55 150 °C Tstg Storage temperature –55 150 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) Should not exceed 7 V. 6.2 ESD Ratings VALUE UNIT Human body model (HBM) ±2000 V(ESD) Electrostatic discharge V Charged device model (CDM) ±500 6.3 Recommended Operating Conditions TA = 25° (unless otherwise noted) MIN MAX UNIT VDD Gate drive voltage 4.5 5.5 V VIN Input supply voltage(1) 16 V VOUT Output voltage 5.5 V IOUT Continuous output current VIN = 12 V, VDD = 5 V, VOUT = 1.2 V, 60 A ƒSW = 500 kHz, LOUT = 0.225 µH (2) IOUT-PK Peak output current(3) 90 A ƒSW Switching frequency CBST = 0.1 µF (min) 1250 kHz On time duty cycle ƒSW = 1 MHz 85% Minimum PWM on time 40 ns Operating temperature –40 125 °C (1) Operating at high VIN can create excessive AC voltage overshoots on the switch node (VSW) during MOSFET switching transients. For reliable operation, the switch node (VSW) to ground voltage must remain at or below the Absolute Maximum Ratings. (2) Measurement made with six 10 µF (TDK C3216X5R1C106KT or equivalent) ceramic capacitors placed across VIN to PGND pins. (3) System conditions as defined in Note 1. Peak output current is applied for tp = 50 µs. 4 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated Product Folder Links: CSD95378BQ5MC |
Аналогичный номер детали - CSD95378BQ5MC_15 |
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Аналогичное описание - CSD95378BQ5MC_15 |
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