TDE3247

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Interface circuit (relay and lamp driver)

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Product overview

Description

The TDE3247 is a monolithic amplifier designed for high current and high voltage applications, specifically to drive lamps, relays and stepping motors.

The Device is essentialy blow-out proof. Current limiting is available to limit the peak output current to a safe value, the adjustment only required an external resistor.

In addition, thermal shut-down is provided to keep the IC from overheating.

If external dissipation becomes too high, the driver will shut-down to prevent excessive heating.

The output is also protected against short-circuit with the positive power supply.

The device operates over a wide range of supply voltage from standard ±15V operational amplifier supplies down to the single 12V or 24V used for industrial electronic systems.

  • All features

    • Open ground protection
    • High output current
    • Internal thermal protection with hysteresis to avoid the intermediate output levels
    • Adjustable short-circuit protection to ground
    • Short-circuit protection to VCC
    • Large supply voltage range: 8 to 30V

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STMicroelectronics - TDE3247

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDE3247FP
Active
SO-14 Industrial Ecopack2 (**)
TDE3247FPT
Active
SO-14 Industrial Ecopack2 (**)

TDE3247FP

Package:

SO-14

Material Declaration**:

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

TDE3247FPT

Package:

SO-14

Material Declaration**:

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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TDE3247FP Active

Budgetary Price (US$)*/Qty:
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Part Number:

TDE3247FP

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Distributor reported inventory date:

TDE3247FPT Active

Budgetary Price (US$)*/Qty:
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Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TDE3247FPT

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors