STMPS2262TTR STMicroelectronics, STMPS2262TTR Datasheet
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STMPS2262TTR
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STMPS2262TTR Summary of contents
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... Device summary Order code SO-8 MSOP8 STMPS2242MTR STMPS2242TTR STMPS2252MTR STMPS2252TTR STMPS2262MTR STMPS2262TTR STMPS2272MTR STMPS2272TTR 1. MSOP8 is also known as TSSOP8. January 2011 STMPS2242, STMPS2252 STMPS2262, STMPS2272 Enhanced dual-channel power switches Each switch is controlled by an independent logic enable input. When the output load exceeds the ...
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Contents Contents 1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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List of tables List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 List of figures Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Block diagram 1 Block diagram Figure 1. Block diagram 6/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 Doc ID 15050 Rev 3 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 2 Pin descriptions Figure 2. Pinout Table 2. Pin descriptions Pin number GND EN1 3 EN2 4 Name Type − GND Ground − ...
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Functional description 3 Functional description 3.1 Fault blanking The STMPS devices feature fault blanking. Fault blanking allows current-limit faults, including momentary short-circuit faults that occur when hot-swapping a capacitive load, and also ensures that no fault is ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 4 Maximum rating Stressing the device above the rating listed in the absolute maximum ratings table may cause permanent damage to the device. These are stress ratings only and operation of the device at these or ...
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Electrical specifications 5 Electrical specifications Table 5. Electrical characteristics Symbol Static drain source Rds(on) ON state resistance Static drain source Rds(on) ON state resistance Output rise time (STMPS2242,STMPS2252 Output rise time (STMPS2262,STMPS2272) Output fall time (STMPS2242,STMPS2252 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Table 7. Supply current characteristics ( Symbol I Switch turned off off I Switch turned on on Output leakage I leakage current Reversed leakage I reverse current ...
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Electrical specifications Table 9. UVLO characteristics ( Symbol Undervoltage lockout V UVLO threshold Hysteresis Table 10. OCx pin characteristics ( Symbol OCx assertion and OC blanking de-assertion V Output low ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 6 Typical operating characteristics 6.1 STMPS2242, STMPS2252 characteristics The waveforms and characteristics shown in this section pertain to the STMPS2252 device. The STMPS2242 is expected to have the same characteristics with inverted EN input function. All ...
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Typical operating characteristics Figure 4. Turn-on for C Figure 5. Turn-on for C 14/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 = 100 µF LOAD = 470 µF LOAD Doc ID 15050 Rev 3 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Figure 6. Turn-off for C Figure 7. Turn-off for C Typical operating characteristics = 1 µF LOAD = 100 µF LOAD Doc ID 15050 Rev 3 15/42 ...
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Typical operating characteristics Figure 8. Turn-off for C 6.1.2 Turn-on/off characteristics for V Figure 9. Turn-on for C 16/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 = 470 µF LOAD = LOAD = 1 µF LOAD Doc ID 15050 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Figure 10. Turn-on for C Figure 11. Turn-on for C Typical operating characteristics = 100 µF LOAD = 470 µF LOAD Doc ID 15050 Rev 3 17/42 ...
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Typical operating characteristics Figure 12. Turn-off for C Figure 13. Turn-off for C 18/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 = 1 µF LOAD = 100 µF LOAD Doc ID 15050 Rev 3 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Figure 14. Turn-off for C Typical operating characteristics = 470 µF LOAD Doc ID 15050 Rev 3 19/42 ...
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Typical operating characteristics 6.1.3 UVLO characteristics Figure 15. UVLO, V Figure 16. UVLO, V 20/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 rising I falling I Doc ID 15050 Rev 3 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 6.1.4 Overcurrent protection characteristics Figure 17. Overcurrent protection characteristics, V Figure 18. Overcurrent protection characteristics, V Typical operating characteristics = Doc ID 15050 Rev 3 = 2.2 ...
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Typical operating characteristics 6.1.5 Other electrical characteristics Figure 19. I versus Figure 20. t versus V r 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 22/42 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Figure 21. t versus Figure 22. Rds(on) versus V 130 120 110 100 ...
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Typical operating characteristics 6.2 STMPS2262, STMPS2272 characteristics The waveforms and characteristics shown in this section pertain to the STMPS2272 device. The STMPS2262 is expected to have the same characteristics with inverted EN input function. All measurements are at ambient temperature ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Figure 24. Turn-on for C Figure 25. Turn-on for C Typical operating characteristics = 100 µF LOAD = 470 µF LOAD Doc ID 15050 Rev 3 25/42 ...
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Typical operating characteristics Figure 26. Turn-off for C Figure 27. Turn-off for C 26/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 = 1 µF LOAD = 100 µF LOAD Doc ID 15050 Rev 3 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Figure 28. Turn-off for C 6.2.2 Turn-on/off characteristics for V Figure 29. Turn-on for C Typical operating characteristics = 470 µF LOAD = LOAD = 1 µF LOAD Doc ID 15050 Rev ...
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Typical operating characteristics Figure 30. Turn-on for C Figure 31. Turn-on for C 28/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 = 100 µF LOAD = 470 µF LOAD Doc ID 15050 Rev 3 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Figure 32. Turn-off for C Figure 33. Turn-off for C Typical operating characteristics = 1 µF LOAD = 100 µF LOAD Doc ID 15050 Rev 3 29/42 ...
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Typical operating characteristics Figure 34. Turn-off for C 6.2.3 UVLO characteristics Figure 35. UVLO, V 30/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 = 470 µF LOAD rising I Doc ID 15050 Rev 3 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Figure 36. UVLO, V falling I Doc ID 15050 Rev 3 Typical operating characteristics 31/42 ...
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Typical operating characteristics 6.2.4 Overcurrent protection characteristics Figure 37. Overcurrent protection characteristics, V Figure 38. Overcurrent protection characteristics, V 32/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 = Doc ID 15050 Rev 3 = ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 6.2.5 Other electrical characteristics Figure 39. I versus Figure 40. t versus 2.5 2 1 ...
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Typical operating characteristics Figure 41. t versus Figure 42. Rds(on) versus V 130 120 110 100 34/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 7 Application information 7.1 Input and output capacitors Input and output capacitors improve the performance of the device; the actual capacitance should be optimized for the particular application. For all applications, a 0.1 µF or greater ...
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Package mechanical data 8 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Table 12. SO-8 mechanical data Symbol ( ddd 1. Dimension D does not include mold flash, protrusions or gate burrs. Mold flash, potrusions or ...
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Package mechanical data Figure 44. MSOP8 package outline Table 13. MSOP8 mechanical data Symbol < 38/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 Millimeters Min Typ − − − ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 Figure 45. SO-8 carrier tape Figure 46. MSOP8 carrier tape Doc ID 15050 Rev 3 Package mechanical data 0010914_G 39/42 ...
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Package mechanical data Figure 47. Reel information Table 14. Reel mechanical data Symbol 40/42 STMPS2242, STMPS2252, STMPS2262, STMPS2272 Millimeters Min Typ 12.8 20.2 60 Doc ID 15050 Rev 3 Max 330 13.2 22.4 ...
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STMPS2242, STMPS2252, STMPS2262, STMPS2272 9 Revision history Table 15. Document revision history Date 03-Dec-2008 18-Dec-2009 19-Jan-2011 Revision 1 Initial release. 2 Modified: Table 6, Table 7 Added Section 6: Typical operating characteristics 3 Application information; minor textual changes. Doc ID ...
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