TPS2556QDRBRQ1 Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
The TPS2556QDRBRQ1 is an automotive-grade precision adjustable current-limited load switch from Texas Instruments with a 2.5 V to 6.5 V input range in an 8-pin SON package. It features an adjustable current limit threshold and single-channel switching for controlled power distribution. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- TPS2556QDRBRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8747(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable current limit threshold allows precise overcurrent protection tuning for each specific load requirement
- Automotive-qualified (-Q1) single-channel load switch supporting 2.5 V to 6.5 V input for vehicle electronics
- 8-pin SON package (S-PDSO-N8) with compact footprint and excellent thermal dissipation for automotive PCBs
- RoHS-compliant with 15-year estimated end-of-life ensuring long-term availability for automotive production programs
Applications
The TPS2556QDRBRQ1 is designed for automotive electronic control units (ECUs), ADAS modules, and infotainment systems requiring precision power distribution with adjustable overcurrent protection. Its adjustable current limit makes it ideal for protecting sensitive loads such as sensors, actuators, and communication interfaces from fault conditions in harsh vehicle environments. It is also used in industrial power management systems where programmable current limiting and controlled power sequencing are required.
Specifications
| 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 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes the TPS2556QDRBRQ1 suitable for automotive applications?
The TPS2556QDRBRQ1 carries the -Q1 automotive qualification suffix, indicating AEC-Q100 compliance for use in automotive systems. It supports an input voltage range of 2.5 V to 6.5 V and is RoHS-compliant with a 15-year estimated product life for long-term automotive production.
How does the adjustable current limit work on the TPS2556QDRBRQ1?
The TPS2556QDRBRQ1 features an adjustable current limit threshold that allows designers to set the precise overcurrent trip point using external components, enabling customized protection for different loads such as sensors, actuators, and communication modules.
What is the input voltage range of the TPS2556QDRBRQ1?
The TPS2556QDRBRQ1 operates with input voltages from 2.5 V to a maximum of 6.5 V, covering 3.3 V and 5 V automotive and industrial power rails commonly used in electronic control units and sensor interfaces.
What package does the TPS2556QDRBRQ1 use?
The TPS2556QDRBRQ1 is housed in an 8-pin small outline no-lead (SON) package (JESD-30 code: S-PDSO-N8), providing a compact surface-mount footprint with low thermal resistance suitable for automotive and industrial PCB designs.
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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+ | $1.2900 | $1.29 |
| 3000+ | $0.8747 | $2624.16 |
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