TPS2557QDRBTQ1 Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
The TPS2557QDRBTQ1 is an automotive-grade single-channel load switch IC from Texas Instruments. Features adjustable current limiting, 2.5V to 6.5V input range, and AEC-Q100 qualification. Housed in a compact 8-pin SON package for automotive and industrial power management.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- TPS2557QDRBTQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8950(MOQ 10)
- 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 TPS2557QDRBTQ1?
- AEC-Q100 automotive-qualified load switch rated for harsh environment reliability
- Adjustable overcurrent threshold protects downstream circuits with programmable current limiting
- Wide 2.5V to 6.5V input voltage range supports diverse 12V-derived automotive supply rails
What is TPS2557QDRBTQ1 used for?
The TPS2557QDRBTQ1 is designed for automotive body electronics, ADAS modules, and infotainment power distribution where reliable load switching is essential. Its adjustable current limiting protects sensitive downstream ICs from overload and short-circuit conditions. The device is also well-suited for industrial equipment and portable battery-powered systems requiring robust, single-channel power control.
What are the specifications of TPS2557QDRBTQ1?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | LOAD SWITCH |
| Input Voltage-Max | 6.5V |
| Input Voltage-Min | 2.5V |
| JESD-30 Code | S-PDSO-N8 |
| 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 |
| Screening Level | AEC-Q100 |
| Supply Current-Max (Isup) | 0.12mA |
| Supply Voltage-Max (Vsup) | 6.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| 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 |
| ## TPS2557QDRBTQ1 Alternates Showing results | Image |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Where can I find the TPS2557QDRBTQ1 datasheet?
TPS2557QDRBTQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS2557QDRBTQ1?
Compatible alternatives and drop-in replacements for TPS2557QDRBTQ1:
Texas Instruments Adjustable, 1 Channel, PDSO8
suggested
suggested
Frequently Asked Questions
Is the TPS2557QDRBTQ1 AEC-Q100 automotive qualified?
Yes, the TPS2557QDRBTQ1 carries the AEC-Q100 automotive qualification, making it suitable for use in automotive electronics such as ADAS, body control modules, and infotainment systems that must operate reliably across wide temperature and voltage ranges.
What is the input voltage range of the TPS2557QDRBTQ1?
The TPS2557QDRBTQ1 supports an input voltage range of 2.5V to 6.5V maximum, making it compatible with 3.3V, 5V, and stepped-down automotive supply rails commonly found in body electronics and microcontroller-based control units.
Does the TPS2557QDRBTQ1 support adjustable current limiting?
Yes, the TPS2557QDRBTQ1 features an adjustable overcurrent threshold that can be set with an external resistor. This allows designers to tailor the current limit to match the downstream load, protecting circuits from overloads and short-circuit events without requiring external fuses.
What package does the TPS2557QDRBTQ1 come in?
The TPS2557QDRBTQ1 is packaged in an 8-pin Small Outline No-lead (SON/PDSO-N8) package. This compact, low-profile package is thermally efficient and ideal for space-constrained automotive PCB designs.
What are common applications for the TPS2557QDRBTQ1?
Common applications include automotive load switching for USB ports, camera modules, and sensor power rails, as well as industrial power sequencing and protection. Its adjustable threshold and automotive rating make it a versatile choice for any design requiring controlled, protected power distribution.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.3340 | $13.34 |
| 25+ | $1.2136 | $30.34 |
| 100+ | $1.0807 | $108.07 |
| 400+ | $0.9000 | $360.00 |
| 5000+ | $0.8950 | $4475.00 |
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