ST Life.augmented

TDE1707

0.5 A Intelligent Power Switch
  • active Active

The E-TDE1707BFP is a 0.5A 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 AN495/0692). 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 overtemperature and the output overcurrent, concurr to the generation of such signal. A minimum delay of 25┬Ás (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 disapperance 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.

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Errata Sheet
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Datasheet

Key Features

  • 0.5A Output current
  • Low side or high side switch configuration
  • 6V to 48V supply voltage range
  • Overload and short circuit protections
  • Internal voltage clamping
  • Supply and output reversal protection
  • Thermal shutdown
  • GND and VS open wire protection
  • Adjustable delay at switch on
  • Indicator status LED driver
  • +5V regulated AUX. voltage
  • High burst immunity

Circuit Diagram

Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DS1626: INTELLIGENT POWER SWITCH
3.1 1,112 KB

Application Notes

Description Version Size
pdf
AN1213: TDE1707 noise immunity, short circuit and reverse output protection characterisation
1.2 113 KB
pdf
AN495: Effective filtering of TDE1707
4.0 260 KB

Publications and Collaterals

Brochure

Description Version Size
pdf
Intelligent power switches (IPS)
1,892 KB

Sample & Buy

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Part Number Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
TDE1707BFPActiveSO-8Tube_-1.6Distributor reported inventory date: 2014-08-01
Distributor NameRegionStockMin. order
AVNETOrder NowAMERICA19900
ARROWOrder NowEUROPE31560
Farnell Element14Order NowEUROPE21
RS COMPONENTSOrder NowEUROPE12471
RUTRONIKOrder NowEUROPE1800100
DIGIKEYOrder NowWORLDWIDE16541
MOUSEROrder NowWORLDWIDE8191
Ecopack2 (**)PDF
XML
TDE1707BFPTActiveSO-8Tape And Reel_-1.6Distributor reported inventory date: 2014-08-01
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE675000
RUTRONIKOrder NowEUROPE450002500
DIGIKEYOrder NowWORLDWIDE62671
FUTUREOrder NowWORLDWIDE300002500
Ecopack2 (**)PDF
XML

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