Product Summary
The DS3668N quad peripheral driver is designed for those applications where low operating power, high breakdown voltage, high output current and low output ON voltage are required. Unlike most peripheral drivers available, the DS3668N is incorporated on each output. When the load current exceeds 1.0A (approximately) on any output for more than a built-in delay time, nominally 12 ms, that output will be shut off by its protection circuitry with no effect on other outputs. Applications of the DS3668N are (1)relay drivers; (2)solenoid drivers; (3)hammer drivers; (4)stepping motor drivers; (5)triac drivers; (6)led drivers; (7)high current, high voltage drivers; (8)level translators; (9)fiber optic led drivers.
Parametrics
DS3668N absolute maximum ratings: (1)Supply Voltage: 7.0V; (2)Input Voltage: 15V; (3)Output Voltage: 70V; (4)Continuous Power Dissipation: 2075 mW; (5)Storage Temperature Range: 65°C to a150°C; (6)Lead Temperature (Soldering, 4 seconds): 260°C; (7)IR Diode Leakage Current VR e 70V: 100 μA.
Features
DS3668N features: (1)Output fault protection; (2)High impedance TTL compatible inputs; (3)High output currentÐ600 mA per output; (4)No output latch-up at 35V; (5)Low output ON voltage (550 mV typ @ 600 mA); (6)High breakdown voltage (70V); (7)Open collector outputs; (8)Output clamp diodes for inductive fly-back protection; (9)NPN inputs for minimal input currents (1 mA typical); (10)Low operating power; (11)Standard 5V power supply; (12)Power up/down protection; (13)Fail-safe operation; (14)2W power package; (15)Pin-for-pin compatible with SN75437.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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DS3668N |
National Semiconductor (TI) |
Display Drivers & Controllers |
Data Sheet |
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DS3668N/NOPB |
National Semiconductor (TI) |
Peripheral Drivers & Components (PCIs) QUAD FAULT PROTECTED PERIPHERAL DRVR |
Data Sheet |
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DS3668N/HAPB |
IC DVR QUAD FLT PROT PERF 16DIP |
Data Sheet |
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