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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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900 pcs
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900 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request |
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The Texas Instruments PT78HT205S is a 2 Amp Positive Step-Down Integrated Switching Regulator (ISR) designed for ITE (Commercial) applications. This non-isolated PoL module provides a fixed 5V output voltage with a maximum output current of 2A. It operates with an input voltage range of 9V to 28V and offers high efficiency up to 85% at typical operating conditions.
Key electrical characteristics include excellent line and load regulation, with output voltage tolerance typically within ±1.0% to ±2.0%. The device features internal short-circuit protection (SCP) and over-temperature protection (OTP). Its switching frequency is typically 750kHz for outputs 5.0V and above.
The PT78HT205S is housed in a 3-SMD Module package and is designed for surface mounting. Its dimensions are 23.9mm in length, 22.9mm in width, and 8.6mm in height. The operating temperature range is -40°C to 85°C, making it suitable for various commercial environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.46 | $8.46 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The PT78HT205S provides a nominal output voltage of 5V.
The maximum output current for the PT78HT205S is 2A.
The efficiency of the PT78HT205S is typically 85%.
The PT78HT205S operates within a temperature range of -40°C to 85°C.
The PT78HT205S is available in a 3-SMD Module package.
The PT78HT205S is designed for surface mounting.