Texas Instruments PT78NR107H DC DC Switching Regulators
Non-isolated DC-DC switching regulator module with a single -7V output voltage and 550mA maximum output current.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PT78NR107H
Base Model
Detailed Description
Non-isolated DC-DC switching regulator module with a single -7V output voltage and 550mA maximum output current. Features a 700kHz switching frequency, 75% efficiency, and a maximum input voltage of 21V. Operating temperature range is -40°C to 85°C. Includes over-temperature protection (OTP) and short-circuit protection (SCP). Packaged in a SIP-3 module, RoHS compliant.
Package
Module
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PT78NR107H Datasheet
Quick Jump:
Technical Specifications
Texas Instruments PT78NR107H DC DC Switching Regulators technical specifications.
General
Series
PT78NR100
RoHS
Yes
Packaging
Tray
Operating Temperature
-40°C ~ 85°C
Package
Module
Current Output 1
550mA
Depth
22.86mm
Efficiency
75%
Features
OTP, SCP
Height
0.31inch
Alternate Parts Comparison (PT78NR107H vs PT78NR212H vs PT5401A vs PT6302N)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | PT78NR100 | PT78NR200 | Excalibur™ PT5400 | PT6300 |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Current Output 1 | 550mA | 1A | 6A | 3A |
| Depth | 22.86mm | 23.62mm | 22.86mm | 9.4mm |
| Efficiency | 75% | 78% | 93% | 89% |
| Height | 0.31inch | 0.38inch | 0.31inch | 16.75mm |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Length | 0.94inch | 0.93inch | 1.11inch | 43.15mm |
| Max Input Voltage | 21V | 15V | 5.5V | 38V |
| Max Output Current | 550mA | 1A | 6A | 3A |
| Max Power Dissipation | 3.9W | 12W | 19.8W | 15W |
| Action |
Texas Instruments PT78NR107H DC DC Switching Regulators Overview
Non-isolated DC-DC switching regulator module with a single -7V output voltage and 550mA maximum output current. Features a 700kHz switching frequency, 75% efficiency, and a maximum input voltage of 21V. Operating temperature range is -40°C to 85°C. Includes over-temperature protection (OTP) and short-circuit protection (SCP).
Packaged in a SIP-3 module, RoHS compliant.
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