General Description

The MPD8021 is a semicustom, high-voltage, mixed-mode, power ASIC (Application Specific Integrated Circuit) suitable for quantities from 10 to 100,000’s of pieces. Clients can begin designing proprietary ASICs using a low-cost SPICE simulator and the free MPD8021 Design Kit—available for downloading via the Internet.

特性 Features

? 12 N-channel, 100V, 200mA, 10?, fully-floating DMOS power FETs

(can be paralleled for 100V, 2.4A, 0.83? single, half-bridge, or bilateral switches)

? 40 high-voltage PMOS FETs (for level shifting, high-voltage amplifiers)

? 12 high-voltage 200?, DMOS FETs (for level shifting, voltage amplifiers)

? 20 high-voltage, grounded-source, DMOS FETs (for level shifting, current mirrors)

? >100 uncommitted CMOS gates

? 12 CMOS/TTL I/O buffers

? 13 low-voltage CMOS tile arrays (for op amps, comparators, digital circuitry)

? 14 dual-collector PNPs and 12 NPNs

(for trimmed bandgaps, low-offset amplifiers or comparators, temperature sensor)

? 3-bit trimming network (for production trimmed bandgaps or offsets)

? High- and low-value resistors and capacitors (>1M? total resistance, 45pF total capacitance)

? 12V and 6V zener diodes (gate-to-source clamps, voltage references)

? 67 I/O pads (36 include 2kV ESD protection)

? Guaranteed –55°C to +150°C operation

? Several package options

? Low-cost prototyping program

? Design support via Internet

Applications

? 2φ and 3φ motor control

? High-voltage, controlled-slew, bus drivers

? High-voltage display drivers

? Lamp drivers with current limit and overtemperature protection

? Relay and solenoid drivers

? Half- and full-bridge drivers

? Multioutput switching power supplies

? High-voltage linear power supplies

? High-voltage signal processing