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  • The TDE1897R/TDE1898R is a monolithic Intelligent Power Switch in Multipower BCD Technology, for driving inductive or resistive loads. An internal Clamping Diode enables the fast demagnetization of inductive loads.

    Diagnostic for CPU feedback and extensive use of electrical protections make this device inherently indistructible and suitable for general purpose industrial applications.

    Key Features

    • TWO DIAGNOSTIC OUTPUTS
    • OPEN LOAD DETECTION
    • OUTPUT STATUS LED DRIVER
    • DIFFERENTIAL INPUTS WITH LARGE COMMON MODE RANGE AND THRESHOLD HYSTERESIS
    • INTERNAL NEGATIVE VOLTAGE TO VS - 45V FOR FAST DEMAGNETIZATION
    • 0.5A OUTPUT CURRENT
    • INTERNAL CURRENT LIMITING
    • 18V TO 35V SUPPLY VOLTAGE RANGE
    • OPEN GROUND PROTECTION
    • UNDERVOLTAGE LOCKOUT WITH HYSTERESIS
    • THERMAL SHUTDOWN

Circuit Diagram

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Technical Documentation

    • Description Version Size Action
      DS0016
      0.5A high-side driver industrial intelligent power switch
      3.2
      1.38 MB
      PDF
      DS0016

      0.5A high-side driver industrial intelligent power switch

    • Description Version Size Action
      AN453
      TDE1897C, TDE1897R, TDE1898C and TDE1898R in extreme overload conditions
      3.2
      140.77 KB
      PDF
      AN453

      TDE1897C, TDE1897R, TDE1898C and TDE1898R in extreme overload conditions

Publications and Collaterals

    • Description Version Size Action
      Intelligent power switches (IPS) 04.2018
      4.21 MB
      PDF

      Intelligent power switches (IPS)

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDE1897RFPT
Active
SO-20 Industrial Ecopack2 (**)

TDE1897RFPT

Package:

SO-20

Material Declaration**:

Marketing Status

Active

Package

SO-20

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

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
TDE1897RFPT Available at 1 distributors

Distributor availability ofTDE1897RFPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 568 1 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

568

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-10

Buy now
Active
EAR99 NEC Tape And Reel SO-20 - - MALAYSIA 2.168 / 1k

TDE1897RFPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.168 / 1k

Distributor availability ofTDE1897RFPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 568 1 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

568

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-10

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-20

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

2.168 / 1k

Country of Origin

MALAYSIA

(*) 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