PTPS16630PWPR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments PTPS16630PWPR is a 60 V, 6 A smart eFuse with adjustable power-limiting, overvoltage, and overcurrent protection in a 20-pin thin small-outline package, providing precise load protection for industrial and telecom power rails.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 21
- Lifecycle
- OBSOLETE
- Datasheet
- PTPS16630PWPR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PTPS16630PWPR?
- 60 V operating voltage with 6 A continuous current rating for robust industrial power-line protection
- Adjustable power-limit threshold allows designers to set trip level precisely via external resistors
- Integrated reverse-current blocking and overvoltage protection reduce external component count
- 20-pin HTSSOP package with exposed thermal slug enables efficient heat dissipation at high load
- Single-channel architecture with analog fault reporting simplifies system-level diagnostics
What is PTPS16630PWPR used for?
The PTPS16630PWPR is designed for industrial power distribution boards, server power shelves, and telecom equipment where a single eFuse must protect downstream loads on 12 V to 48 V rails against overcurrent and short-circuit faults. Its adjustable power-limiting capability is especially valuable in hot-swap card designs and field-replaceable units where inrush current must be controlled to prevent system-wide voltage dips. The device also fits solar charge controllers and robotics platforms operating from high-voltage DC buses requiring rugged, resettable electronic fuse protection.
What are the specifications of PTPS16630PWPR?
| Date Of Intro | 2019-08-29 |
| YTEOL | 0 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | eFUSE |
| JESD-30 Code | R-PDSO-G20 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Supply Voltage-Max (Vsup) | 60V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 24V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the PTPS16630PWPR datasheet?
PTPS16630PWPR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PTPS16630PWPR?
Compatible alternatives and drop-in replacements for PTPS16630PWPR:
Frequently Asked Questions
What voltage and current limits does the PTPS16630PWPR support, and how are they set?
The PTPS16630PWPR supports an operating voltage up to 60 V and a continuous current of 6 A. The power-limiting threshold is adjustable via two external resistors connected to dedicated pins, allowing designers to program the trip point anywhere within the device's 6 A envelope to match the load's actual power budget.
How does the PTPS16630PWPR compare to a traditional glass fuse in a 48 V industrial rack application?
Unlike a glass fuse that must be physically replaced after a fault, the PTPS16630PWPR automatically resets or can be latched off under firmware control, reducing maintenance downtime. It handles up to 60 V and 6 A while reporting analog fault status, enabling the system controller to log events and decide whether to re-enable the rail without sending a technician.
Which package does the PTPS16630PWPR use, and how does the thermal slug affect PCB design?
The device comes in a 20-pin HTSSOP (thin small-outline, shrink-pitch) package with an exposed metal slug on the underside. Soldering the slug to a copper pour on the PCB reduces thermal resistance by roughly 30–50% compared to a standard SOIC body, allowing the 6 A rating to be sustained at 85°C ambient without external heatsinking.
For a hot-swap power card running from a 12 V to 48 V bus, why is adjustable power limiting more useful than a fixed overcurrent threshold?
Fixed overcurrent protection only trips when peak current exceeds a preset level, which can allow prolonged power delivery to a partially shorted load. Adjustable power limiting on the PTPS16630PWPR caps instantaneous power (V × I) at the programmed limit, so an 8 A peak at 12 V is treated identically to a 2 A peak at 48 V — protecting downstream circuitry regardless of bus voltage variation across a 4:1 input range.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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