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TPIC5421LDW Fiches technique(PDF) 1 Page - Texas Instruments |
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TPIC5421LDW Fiches technique(HTML) 1 Page - Texas Instruments |
1 / 16 page TPIC5421L HBRIDGE GATEPROTECTED LOGICLEVEL POWER DMOS ARRAY SLIS027A − OCTOBER 1994 − REVISED OCTOBER 1995 Copyright 1995, Texas Instruments Incorporated 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 • Low r DS(on) . . . 0.4 Ω Typ • Voltage Output ...60 V • Input Protection Circuitry...18 V • Pulsed Current ...3 A Per Channel • Extended ESD Capability . . . 4000 V • Direct Logic-Level Interface description The TPIC5421L is a monolithic gate-protected logic-level power DMOS array that consists of four electrically isolated N-channel enhancement- mode DMOS transistors, two of which are configured with common source. Each transistor features integrated high-current zener diodes (ZCXa and ZCXb) to prevent gate damage in the event that an overstress condition occurs. These zener diodes also provide up to 4000 V of ESD protection when tested using the human-body model of a 100-pF capacitor in series with a 1.5-k Ω resistor. The TPIC5421L is offered in a 20-pin wide-body surface-mount (DW) package and a 16-pin thermally-enhanced dual-in-line (NE) package and is characterized for operation over the case temperature of − 40 °C to 125°C. schematic D1 DRAIN3 D2 Z1 Z3 Z2 Z4 GND, SOURCE2, SOURCE4 GATE3 DRAIN4 GATE4 SOURCE3 DRAIN1 GATE1 SOURCE1 DRAIN2 GATE2 Q1 Q2 Q4 Q3 ZC1b ZC1a ZC2b ZC2a ZC3b ZC3a ZC4b ZC4a NOTE A: For correct operation, no terminal may be taken below GND. Pin numbers shown are for the DW package. 14 13 15 16 19 7 8 6 3 1, 2, 20 5 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 DRAIN2 SOURCE2/GND GATE2 GND GND GATE4 SOURCE4/GND DRAIN4 SOURCE1 DRAIN1 GATE1 GND GND GATE3 DRAIN3 SOURCE3 NE PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 GND SOURCE4/GND GATE4 NC DRAIN4 SOURCE3 DRAIN3 GATE3 NC NC SOURCE2/GND GATE2 NC NC DRAIN2 SOURCE1 DRAIN1 GATE1 NC NC DW PACKAGE (TOP VIEW) NC − No internal connection PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Numéro de pièce similaire - TPIC5421LDW |
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Description similaire - TPIC5421LDW |
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