TPS2551DRVT Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
The TPS2551DRVT is a single-channel load switch IC from Texas Instruments with adjustable overcurrent threshold. It operates from 2.5V to 6.5V input voltage and features integrated current limiting, packaged in a compact 6-pin SON for efficient power distribution and protection in portable and industrial designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 6
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- TPS2551DRVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1700(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable overcurrent threshold allows designers to tailor current limiting precisely to the downstream load requirements
- Wide 2.5V to 6.5V input range supports 3.3V, 5V, and USB power rail applications in a single device
- Compact 6-pin SON (S-PDSO-N6) package enables dense PCB layouts for space-constrained portable device power management
Applications
The TPS2551DRVT is ideal for USB port current limiting, battery-powered device power sequencing, and protecting sensitive loads in portable consumer electronics and industrial equipment. Its adjustable threshold enables precise overcurrent protection tailored to individual subsystems without external fuses. The device suits applications including USB hubs, embedded computing modules, and IoT gateway boards requiring reliable single-channel switched power distribution.
Specifications
| Pbfree Code | Yes |
| YTEOL | 3.9 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | LOAD SWITCH |
| Input Voltage-Max | 6.5V |
| Input Voltage-Min | 2.5V |
| JESD-30 Code | S-PDSO-N6 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.15mA |
| Supply Voltage-Max (Vsup) | 6.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS2551DRVT:
Texas Instruments Adjustable, 1 Channel, PDSO6
Texas Instruments Adjustable, 1 Channel, PDSO6
Frequently Asked Questions
What input voltage range does the TPS2551DRVT support?
The TPS2551DRVT supports an input voltage range of 2.5V to 6.5V maximum, making it compatible with 3.3V microcontroller supplies, 5V USB rails, and other standard power buses commonly found in portable consumer electronics, industrial controllers, and embedded computing platforms.
Does the TPS2551DRVT have adjustable current limiting?
Yes, the TPS2551DRVT features an adjustable overcurrent threshold that can be programmed with a single external resistor. This allows the designer to set the trip point to match the specific current requirements of the downstream load, replacing external fuses or fixed-threshold protection ICs.
What package does the TPS2551DRVT use?
The TPS2551DRVT is housed in a 6-pin SON (Small Outline No-lead, S-PDSO-N6) package. This compact bottom-terminated package offers excellent thermal performance for continuous load switching duty and a minimal PCB footprint suitable for space-constrained power management designs.
Is the TPS2551DRVT RoHS compliant?
Yes, the TPS2551DRVT is RoHS compliant and lead-free, indicated by Texas Instruments' Pb-free code and JESD-609 code e4. This ensures the device meets all major international environmental and hazardous substance regulations for global product distribution.
What are typical applications for the TPS2551DRVT?
The TPS2551DRVT is commonly used for USB port protection and current limiting, power rail switching in embedded modules, hot-plug load management, and battery-powered device power distribution. Its adjustable current limit and compact package make it a versatile choice for any design requiring controlled, protected single-channel power switching.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.3400 | $5.34 |
| 10+ | $2.9900 | $29.90 |
| 25+ | $2.7472 | $68.68 |
| 100+ | $2.4804 | $248.04 |
| 500+ | $2.2300 | $1115.00 |
| 1000+ | $2.1700 | $2170.00 |
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