Product Summary
The PTN78000WAH is a high-efficiency, step-down Integrated Switching Regulator (ISR), that represents the third generation in the evolution of the popular 78ST100 series of products. In new designs it should be considered in place of the 78ST100, PT78ST100, PT5100, and PT6100 series of single in-line pin (SIP) products. The PTN78000WAH is smaller and lighter than its predecessors, and has either similar or improved electrical performance characteristics. The case-less, double-sided package, also exhibits improved thermal characteristics, and is compatible with TIs roadmap for RoHS and lead-free compliance. The applications of the PTN78000WAH include General-Purpose, Industrial Controls, HVAC Systems, Test and Measurement, Medical Instrumentation, AC/DC Adaptors, Vehicles, Marine, and Avionics.
Parametrics
PTN78000WAH absolute maximum ratings: (1)Operating free-air temperature, Over VI range, TA: –40℃ to 85℃ ; (2)Solder reflow temperature, Surface temperature of module body or pins, TA: 235℃; (3)Storage temperature, Tstg: –40℃ to 125℃; (4)Input surge voltage, 10 ms maximum, VI: 38V; (5)Inhibit (pin 3) input voltage, VINH: –0.3V to 5V.
Features
PTN78000WAH features: (1)1.5-A Output Current; (2)Wide-Input Voltage: (7 V to 36 V) / (15 V to 36 V); (3)Wide-Output Voltage Adjust: (2.5V to 12.6 V) / (11.85 V to 22 V); (4)High Efficiency (Up to 95%); (5)On/Off Inhibit; (6)Undervoltage Lockout; (7)Output Current Limit; (8)Overtemperature Shutdown; (9)Operating Temperature: -40℃ to 85℃; (10)Surface Mount Package Available.
Diagrams
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PTN78000WAH |
Texas Instruments |
DC/DC Converters ADJ SWITCHING REGULATOR |
Data Sheet |
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Image | Part No | Mfg | Description | Pricing (USD) |
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PTN78000A |
Other |
Data Sheet |
Negotiable |
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PTN78000AAH |
Texas Instruments |
DC/DC Converters 1.5A Wide Inp/ Neg Out Adj Module |
Data Sheet |
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PTN78000AAS |
Texas Instruments |
DC/DC Converters 1.5A Wide Inp/ Neg Out Adj Module |
Data Sheet |
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PTN78000AAST |
Texas Instruments |
DC/DC Converters 1.5A Wide Inp/ Neg Out Adj Module |
Data Sheet |
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PTN78000AAZ |
Texas Instruments |
DC/DC Converters 1.5A Wide Inp/ Neg Out Adj Module |
Data Sheet |
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PTN78000AAZT |
Texas Instruments |
DC/DC Converters 1.5A Wide Inp/ Neg Out Adj Module |
Data Sheet |
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