Bridge Type Rectifier Diode UDN2987LW-6-T 8-Channel Source Driver With Over-Current Protection

UDN2987LW6T 8-CHANNEL SOURCE DRIVER WITH OVER-CURRENT PROTECTION bridge type rectifier diode

FEATURES

■ 350 mA Output Source Current

■ Over-Current Protected

■ Internal Ground Clamp Diodes

■ Output Breakdown Voltage 35 V, Minimum

■ TTL, DTL, PMOS, or CMOS Compatible Inputs

■ Internal Thermal Shutdown

■ Automotive Capable

Providing over-current protection for each of its eight sourcing outputs, the UDN2987A and UDN2987LW drivers are used as an interface between standard low-level logic and relays, motors, solenoids, LEDs, and incandescent lamps. The device includes thermal shutdown and output transient protection/clamp diodes for use with sustaining voltages to 35 V.

In these drivers, each channel includes a latch to turn OFF that channel if the maximum channel current is exceeded. All channels are disabled if the thermal shutdown is activated. A common FAULT output is used to indicate either chip thermal shutdown or any overcurrent condition. All outputs are enabled by pulling the common OE/ R input high. When OE/R is low, all outputs are inhibited and the eight latches are reset.

Under normal operating conditions, each of eight outputs will source in excess of 100 mA continuously at an ambient temperature of 25°C and a supply of 35 V. The over-current fault circuit will protect the device from short-circuits to ground with supply voltages of up to 35 V.

ABSOLUTE MAXIMUM RATINGS at TA = +25°C

STOCK LIST

CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electronic components that are hard to find and even obsolete. We have taken pride in our innovation, reliability and service, especially in the semiconductor marketplace.
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