TDE1708DFT

Active
Design Win Education

Intelligent Power Switch

Download datasheet
Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Get Started
Partner products
Sales Briefcase

Product overview

Description

The TDE1708DFT is an Integrated Power Switch with up to 48V Power supply capability. Two output configurations are possible: Load to Gnd. (High Side Mode) Load to VS (Low side Mode) Especially dedicated to proximity detectors, its internal +5V supply can be used to supply external circuits (See also AN495).
A signal is internally generated to block the In signal, and prevent activation of the output switch, as long as an abnormal condition is detected. The power-on transition, as well as the chip over temperature and the output overcurrent, concur to the generation of such signal. A minimum delay of 25ms (Typ.value) is added to the trailing edge of such signal to ensure that a stable normal situation is present when the signal disappears. The delay (of the disappearance of the block signal; no delay at its on set) can be further increased connecting a capacitor between pin3 and ground. It can drive resistive or inductive loads.
  • All features

    • +5V regulated aux. voltage
    • Indicator status led driver
    • High burst immunity
    • GND and VS open wire protection
    • Thermal shutdown
    • Low side or high side switch configuration
    • Overload and short circuit protections
    • 6V to 48V supply voltage range
    • Supply and output reversal protection
    • Adjustable delay at switch on
    • Internal voltage clamping

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TDE1708DFT

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDE1708DFT
Active
VFDFPN 8 4x4x1.0 Industrial Ecopack2

TDE1708DFT

Package:

VFDFPN 8 4x4x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFDFPN 8 4x4x1.0

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

Swipe or click the button to explore more details Don't show this again
Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TDE1708DFT No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel VFDFPN 8 4x4x1.0 - - MALAYSIA

TDE1708DFT Active

Package:
VFDFPN 8 4x4x1.0
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TDE1708DFT

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office
Swipe or click the button to explore more details Don't show this again

(*) 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