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The Texas Instruments PT79SR152V is a Non-Isolated Point-of-Load (PoL) DC-DC converter module. It provides a regulated -5.2V output from a -9.2V input, capable of delivering up to 1.5A of output current. The module achieves 85% efficiency, making it suitable for power-sensitive ITE (Commercial) applications.
This converter includes over-temperature protection (OTP) and short-circuit protection (SCP) for reliable operation. It is designed for through-hole mounting in a compact 3-SIP package measuring 22.9mm x 7.9mm x 23.9mm. The operating temperature range spans -40°C to 85°C, allowing use in a variety of environments.
The PT79SR152V is ideal for designs requiring a negative voltage rail from a negative input source. Its integrated features and small footprint simplify board layout and reduce external component count.
| Qty | Low | High |
|---|---|---|
| 19+ | $15.54 | $15.54 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The PT79SR152V provides a -5.2V output at up to 1.5A.
The nominal input voltage is -9.2V.
The efficiency is 85%.
It includes over-temperature protection (OTP) and short-circuit protection (SCP).
The operating temperature range is -40°C to 85°C.
It comes in a 3-SIP through-hole package.
The RoHS status is listed as RoHS3 Compliant, but this is unverified.