MIC59P60
8-Bit Serial-Input Protected Latched Driver General Description Features The MIC59P60 serial-input latched driver is a high-voltage
(80V), high-current (500mA) integrated circuit comprised of
eight CMOS data latches, a bipolar Darlington transistor
driver for each latch, and CMOS control circuitry for the
common CLEAR, STROBE, CLOCK, SERIAL DATA
INPUT, and OUTPUT ENABLE functions. Additional
protection circuitry supplied on this device includes thermal
shutdown, undervoltage lockout (UVLO), and overcurrent
shutdown. The bipolar/CMOS combination provides an extremely
low-power latch with maximum interface flexibility. The
MIC59P60 has open-collector outputs capable of sinking
500mA, and integral diodes for inductive load transient
suppression with a minimum output breakdown voltage
rating of 80V (50V sustaining). The drivers can be
operated with a split supply, where the negative supply is
down to –20V and may be paralleled for higher load
current capability. 3.3MHz minimum data input rate
Output current shutdown (500mA typical)
Undervoltage lockout
Thermal shutdown
Output fault flag
CMOS, PMOS, NMOS, and TTL compatible …