MPD8021 Datasheet, PDF (1/2 Pages) Micrel Semiconductor – Semicustom High-Voltage Array Summary Information

MPD8021
Micrel
MPD8021
e™ Semicustom High-Voltage Array
Summary Information
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.
Technology
The MPD8021 features bipolar/CMOS/DMOS high-voltage
technology and is fabricated using Micrel’s proprietary BCD5
process to combine high-speed, low-voltage digital and ana-
log circuits with high-voltage DMOS power drive circuits on a
single chip.
All logic and analog circuitry is powered from a single +3V to
+12V supply. The high-voltage portion functions at voltages
from +20V to over +100V and includes a charge pump.
Rapid Turnaround
Micrel delivers rapid turnaround by applying a unique metal
interconnect pattern, based on the client’s design, to a stock
MPD8021 wafer. To facilitate a rapid and low-cost design
approach, Micrel offers MPD8021 development programs
that range from limited assistance to full turnkey.
When you are ready for production, count on Micrel’s proven
fab and test group to provide timely deliveries of high-quality,
fully-tested, proprietary ICs.
Low-Cost Development
There is no cost or obligation to begin developing your own
MPD8021-based custom IC. “Kit parts” which are actual
working designs, featuring access to many internal functions,
are available for breadboarding circuits.
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 com-
parators, 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
MPD8021 Die (0.192" × 0.200")
MPD8021 World-Wide Web Site
• http://www.micrel.com
— select “ e ” or “Custom Solutions”
• e-mail: [e-mail]
11-4
1997