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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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16 pcs
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16 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Efficiency | |
| Features | |
| Height | |
| Input Voltage Range (Minimum/Maximum @ Vo=12 V, Io=1.5 A) | |
| Length | |
| Line Regulation (Typical/Maximum @ Over Vin range) | |
| Load Regulation (Typical/Maximum @ 0.1 ≤ Io ≤ 1.5 A) | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Current | |
| Output Ripple and Noise (Typical @ Vin=16 V, Io=1.5 A, Vo=12 V) | |
| Output Ripple and Noise (Typical @ Vin=9 V, Io=1.5 A, Vo=5 V) | |
| Output Voltage Set-Point Accuracy (Typical/Maximum @ Io=1.5 A, over Vin range) | |
| Storage Temperature | |
| Storage Temperature Range (Minimum/Maximum) | |
| Switching Frequency (Minimum/Typical/Maximum @ Over Vin range, Io=1.5 A) | |
| Tape & Reel | |
| Thermal Resistance | |
| Transient Response | |
| Type | |
| Voltage | |
| Weight | |
| Width |
The Texas Instruments PT78ST115S is a Non-Isolated Point-of-Load (PoL) Module DC DC Converter from the PT78ST100 series. It provides a regulated 15V output with a maximum output current of 1.5A. The device features a wide input voltage range, with typical values for 12V output spanning 16V to 38V. It offers excellent line and load regulation, with typical line regulation of ±0.2% and load regulation of ±0.1%. The switching frequency is typically 650 kHz.
The module includes over-temperature protection and short-circuit protection for reliable operation. It is designed for surface mount assembly in a compact 3-SMD module package measuring 23.9mm x 22.9mm x 8.6mm and weighing 6.5g. The operating temperature range is -40°C to +85°C, with a storage temperature range of -40°C to +125°C. Typical applications include ITE (commercial) equipment.
The PT78ST115S provides a 15V output.
The maximum output current is 1.5 A.
The operating temperature range is -40°C to +85°C.
The PT78ST115S is available in a 3-SMD Module surface mount package.
Yes, it includes over-temperature protection (OTP).
Typical efficiency is 90% at 12V output (Vin=17V, Io=1A). Efficiency for 15V output is not explicitly specified.