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DS3668N The Texas Instruments DS3668N is a quad fault-protected peripheral driver IC designed for high-current, high-voltage applications. It offers robust protection features and TTL-compatible inputs.
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DS3668N

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments DS3668N is a quad fault-protected peripheral driver IC designed for high-current, high-voltage applications. It offers robust protection features and TTL-compatible inputs.
✓ Total Stock: 6,565 pcs

DS3668N Available from 1 distributor

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Components Technology Group, Inc. ✓
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6,565 pcs
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DS3668N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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DS3668N Description

Short technical summary and product information.

The DS3668N from Texas Instruments is a quad peripheral driver IC featuring integrated fault protection on each output. This design ensures that if one output exceeds a load current of approximately 1.0A for more than 12 µs, it will shut off without affecting other outputs. The driver is suitable for applications requiring low operating power, high breakdown voltage (70V), and high output current (600 mA per output).

 

Inputs are TTL compatible with high impedance, allowing direct driving from MOS devices. The outputs have a 70V breakdown voltage, and for inductive loads, an on-chip clamp diode is provided for fly-back protection. The device also incorporates circuitry for glitch-free power up/down operation and a fail-safe feature that sets the output to a high impedance state when the input is open.

 

This IC is available in a 16-PDIP package and is designed for through-hole mounting. Its robust construction and fault protection make it ideal for driving relays, solenoids, stepping motors, and other high-current loads.

DS3668N Quick Information

Product Type: Peripheral Driver IC
Canonical Name: DS3668 Quad Fault Protected Peripheral Driver
Subcategory: Quad Fault Protected Peripheral Driver

DS3668N Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS3668N Features

  • Integrated output fault protection circuitry.
  • High output current capability of 600 mA.
  • 70V high breakdown voltage rating.
  • TTL compatible inputs with high impedance.
  • On-chip clamp diodes for inductive loads.

DS3668N Applications

  • Ideal for relay and solenoid drivers.
  • Suitable for stepping motor drivers.
  • Used in high current applications.
  • Applicable for LED drivers.

DS3668N FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the DS3668N?

The operating voltage range for the DS3668N is 3V to 5.25V.

What is the operating temperature range of the DS3668N?

The DS3668N operates within a temperature range of -40°C to 125°C.

What is the output current capability of the DS3668N?

Each output of the DS3668N can sink up to 600 mA.

What is the breakdown voltage of the DS3668N outputs?

The outputs of the DS3668N have a breakdown voltage of 70V.

Does the DS3668N have output fault protection?

Yes, the DS3668N features a unique fault-protected circuit on each output that shuts off the output if the load current exceeds approximately 1.0A for more than 12 µs.

What type of inputs does the DS3668N have?

The DS3668N has TTL compatible inputs with high impedance.

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