TDE1767_07 STMICROELECTRONICS [STMicroelectronics], TDE1767_07 Datasheet
TDE1767_07
Related parts for TDE1767_07
TDE1767_07 Summary of contents
Page 1
Features ■ Open ground protection ■ High output current ■ Adjustable short-circuit protection ■ Internal thermal protection with external reset ■ Large supply voltage range ■ Alarm output ■ Input voltage can be higher than V ■ Output voltage can ...
Page 2
Contents Contents 1 Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3
TDE1767 - TDE1787 1 Pin connections Figure 1. Pin connection (top view) 2 Maximum ratings 2.1 Absolute maximum ratings Table 2. Absolute maximum ratings Symbol V Supply voltage CC V Input differential voltage ID V Input voltage l I Output ...
Page 4
Electrical characteristcs 3 Electrical characteristcs TDE1767A: - 25°C ≤ T TDE1767: - 25°C ≤ T TDE1787A: - 25°C ≤ T TDE1787: 25°C ≤ T Unless otherwise specified. Table 4. Electrical characteristics Symbol Parameter V Input offset voltage IO I Power ...
Page 5
TDE1767 - TDE1787 Table 4. Electrical characteristics (continued) Symbol Parameter Available alarm output I A current I Reset input current reset V Reset threhold th-reset Output leakage current Note: 1 The offset voltage given is the maximum value of different ...
Page 6
Schematic diagrams 4 Schematic diagrams Figure 2. Schematic diagram - + 2 3 8.4KΩ Figure 3. Equivalent schematic INPUTS ALARM OUTPUT RESET V 6/16 210Ω 3KΩ 10 3.6KΩ KΩ 1.1KΩ 300Ω KΩ KΩ AMP - ...
Page 7
TDE1767 - TDE1787 5 Typical characteristics Figure 4. Peak short-circuit vs limiting resistor I CS (A) 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0 0.1 0.2 Figure 6. Power supply current (pin (mA) T ...
Page 8
Typical characteristics Figure 8. Output transistor safe operating area (pulsed (A) 1.2 1.0 0.8 0.6 0.4 0 Figure 10. Current sinking I sync (mA ...
Page 9
TDE1767 - TDE1787 6 Typical application Figure 14. Test circuit Figure 15. Open load detection.4 Figure 16. Driving lamps, relays, etc... V +30V 1.4V D03IN1489 ≥ 50mV ...
Page 10
Typical application Figure 17. Common reset. Figure 18. Parallel driving of loads 10/ OUTPUT + RESET RESET GROUND ALARM 100KΩ (max) 0.15Ω ref + V i RESET 100KΩ (max) TDE1767 - ...
Page 11
TDE1767 - TDE1787 7 Using alarm output Figure 19. Parallel alarm output Figure 20. LED to VCC Figure 21. LED to ground 10KΩ ALARM SIGNAL 5.6KΩ D03IN1497 5.6KΩ D03IN1498 ...
Page 12
Using alarm output Figure 22. Interface between high voltage and low voltage system. ≤+50V V CC Figure 23. Increasing current up to 10A. 12/16 +1<V <+50 I HIGH VOLTAGE 0<V <+50 SYSTEM CURRENT LIMITING - OUTPUT + ...
Page 13
TDE1767 - TDE1787 8 Mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK packages. These packages have a Lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on ...
Page 14
Mechanical data Table 5. DIP-8 Mechanical data Dim Figure 24. Package dimensions 14/16 mm Min Typ Max 3.32 0.51 1.15 1.65 0.356 0.55 0.204 0.304 10.92 ...
Page 15
TDE1767 - TDE1787 9 Revision history Table 6. Revision history Date 20-Sep-2003 3-Mar-2007 Revision 1 Initial release. 2 Document reformatted, typo Revision history Changes Figure 1 on page 3 15/16 ...
Page 16
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any ...