TPS2051BQDRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS2051BQDRQ1 is a dual-channel load switch IC with undervoltage lockout, supporting 2.7V to 5.5V input and 2A output per channel. From $0.52, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS2051BQDRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5182(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel load switch with independent control for each channel
- Wide input voltage range: 2.7V to 5.5V, suitable for 3.3V and 5V systems
- Integrated undervoltage lockout (UVLO) protects downstream loads
- AEC-Q100 qualified for automotive applications (Q1 grade)
- Compact Small Outline Package (SOIC-8) minimizes board space
Applications
The TPS2051BQDRQ1 is well-suited for automotive infotainment, ADAS, and body control modules requiring reliable power distribution. It is also used in industrial equipment and consumer electronics where dual-channel load switching with protection features is needed. The device's wide voltage range and integrated UVLO make it ideal for battery-powered and regulated-rail systems demanding robust fault protection.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | UNDERVOLTAGE LOCKOUT |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LOAD SWITCH |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.24 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Current-Max (Isup) | 0.07mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS2051BQDRQ1:
Texas Instruments Fixed, 1 Channel, PDSO8
Texas Instruments Fixed, 1 Channel, PDSO8
Frequently Asked Questions
What is the input voltage range and output current capability of the TPS2051BQDRQ1?
The TPS2051BQDRQ1 operates with an input voltage range of 2.7V to 5.5V, making it compatible with both 3.3V and 5V power rails. Each of its two independent channels can deliver up to 2A of continuous output current, suitable for driving moderate loads in automotive and industrial applications.
Is the TPS2051BQDRQ1 qualified for automotive applications?
Yes, the TPS2051BQDRQ1 is AEC-Q100 qualified (Grade 1) for automotive use, as indicated by the 'Q1' suffix in its part number. It meets the stringent reliability and temperature requirements demanded by automotive system designers for use in infotainment, body control, and ADAS modules.
What protection features does the TPS2051BQDRQ1 include?
The TPS2051BQDRQ1 integrates undervoltage lockout (UVLO), which disables the output channels when the input voltage falls below a safe threshold. This prevents downstream components from operating under inadequate supply conditions, improving system reliability in automotive and industrial environments.
What package does the TPS2051BQDRQ1 come in, and how can I order it?
The TPS2051BQDRQ1 is available in an 8-pin Small Outline IC (SOIC-8 / R-PDSO-G8) package, which is easy to hand-solder and widely supported by PCB footprint libraries. It is in stock and available for worldwide shipping starting from approximately $0.52 per unit.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.6443 | $64.43 |
| 250+ | $0.6036 | $150.90 |
| 500+ | $0.5790 | $289.50 |
| 1000+ | $0.5369 | $536.90 |
| 5000+ | $0.5240 | $2620.00 |
| 7500+ | $0.5181 | $3886.13 |
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