TDF1778SP, TDF1779A, TDF1779ASP Selling Leads, Datasheet
MFG:ST Package Cooled:ZIP D/C:09+
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TDF1778SP, TDF1779A, TDF1779ASP Datasheet download
Part Number: TDF1778SP
MFG: ST
Package Cooled: ZIP
D/C: 09+
MFG:ST Package Cooled:ZIP D/C:09+
TDF1778SP, TDF1779A, TDF1779ASP Datasheet download
MFG: ST
Package Cooled: ZIP
D/C: 09+
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PDF/DataSheet Download
Datasheet: TDF1778SP
File Size: 135242 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: TDF1779A
File Size: 121055 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: TDF0117
File Size: 131732 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
The TDF1779A is a dual source driver delivering hihgoutputcurrentsandthecapabilityto drive highly inductive loads (Electrovalves, contractors, relays...).
This device is essentially blow-out proof, each output is protected against short-circuits. If internal dissipationbecomestoo high, drivers will shut downto prevent excessive heating. An "ALARM" output is provided to indicate the action of thethermalprotection.
To reactivate the power outputs, the reset input must be forced to low state.
"SENSE" information of both power outputs are ORed together and then processed internally.
A "STROBE" input is also provided to offer the possibility of disabling the power outputs.
Symbol | arameter | Value | Unit |
VCC | Supply Voltage | 35 V (60 V/10 ms) | V |
VI, Vreset | Input Voltage (Pins 7, 10 and 11) | 30 to + 50 | V |
Vstrobe | Strobe Input Voltage | 0.5 to VCC | V |
IO | Output Current | Internally Limited | A |
Ptot | Power Dissipation | Internally Limited | W |
Toper | Operating Ambient temperature Range | 40 to + 85 |