TPS2557DRBR
Texas Instruments
The Texas Instruments TPS2557DRBR is a precision current-limited power switch with an adjustable limit up to 5 A and reverse-voltage protection. Operating from 2.5 V to 6.5 V in an 8-pin SON, it targets USB power switching, current limiting and hot-swap applications.
Key Specifications
| Manufacturer | Texas Instruments |
| Exact Manufacturer Part Number | TPS2557DRBR |
| Product Category | Power Management – Power Switch |
| Series / Family | TPS2557 |
| Package / Case | SON-8 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to +85°C |
| Power Supply | 2.5 V to 6.5 V |
| Type | Current-limited power switch |
| Current Limit | Adjustable up to 5 A |
| Lifecycle Status | Active |
| Official Documentation | View official documentation |
Key Features
- Precision adjustable current-limited power switch
- Adjustable limit up to 5 A
- 2.5 V to 6.5 V supply
- Reverse-voltage protection
- 8-pin SON
- Widely used in industrial, consumer and embedded electronic designs
- Available for fast quotation through CHIPER
Applications
- USB power switching
- Current limiting
- Hot-swap
- Portable power management
Sourcing
Availability, lead time, date code and commercial terms are subject to confirmation at the time of quotation.
Quality
CHIPER sources brand-new, unused components and provides quality inspection, shortage and long lead-time sourcing, and one-stop BOM procurement. Every part is verified before shipment.
FAQ
What does the TPS2557 provide?
It is a power switch with a precision-adjustable current limit up to 5 A.
Does the TPS2557 protect against reverse voltage?
Yes, it includes reverse-voltage protection.
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