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.

Features

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

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

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

• 12 high-voltage 200Ω, 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 (>1MΩ 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