TPS7A1119PYKAR Texas Instruments Integrated Circuit (BGA) In Stock
The TPS7A1119PYKAR is a 500 mA ultra-low quiescent current LDO regulator from Texas Instruments with a 0.75 V minimum input voltage, 100 mV typical dropout voltage, and enable pin, operating from -40°C to 125°C in a tiny 5-ball DSBGA package. Its ultra-low IQ makes it ideal for always-on battery-powered subsystems. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TPS7A1119PYKAR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5787(MOQ 1000)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS7A1119PYKAR?
- Ultra-low quiescent current LDO with 500 mA output, 0.75 V minimum input, and 100 mV typical dropout for aggressive battery life extension in IoT and wearable designs
- Enable pin with -40°C to 125°C operating range supporting controlled power sequencing in industrial and automotive sensor nodes
- 5-ball DSBGA package enabling sub-mm² board footprint for the smallest form-factor power management designs
What is TPS7A1119PYKAR used for?
The TPS7A1119PYKAR is optimized for always-on power rails in IoT sensor nodes, wearables, and wireless modules where minimizing standby current directly extends battery runtime from months to years. Its 0.75 V minimum input voltage allows operation from deeply discharged single-cell Li-ion batteries or energy harvesting sources as low as 2.4 V. The enable pin and wide -40°C to 125°C temperature range also suit automotive and industrial sensor subsystems requiring precise power sequencing.
What are the specifications of TPS7A1119PYKAR?
| Pbfree Code | Yes |
| Date Of Intro | 2020-12-04 |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.1V |
| Dropout Voltage1-Nom | 0.13V |
| Input Voltage Absolute-Max | 3.6V |
| Input Voltage-Max | 3.3V |
| Input Voltage-Min | 2.4V |
| JESD-30 Code | R-PBGA-B5 |
| JESD-609 Code | e1 |
| Line Regulation-Max | 0.000513% |
| Load Regulation-Max | 0.0038% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 1.9285V |
| Output Voltage1-Min | 1.8715V |
| Output Voltage1-Nom | 1.9V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA5,3X3,35 |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.35mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 1.5% |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the TPS7A1119PYKAR datasheet?
TPS7A1119PYKAR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS7A1119PYKAR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low can the input voltage go on the TPS7A1119PYKAR while still maintaining a regulated output?
The TPS7A1119PYKAR operates from an input voltage as low as 0.75 V absolute minimum, with a specified operating range of 2.4 V to 3.3 V. In practice, the 100 mV typical dropout voltage means the output rail is regulated as long as the input exceeds the output set-point by at least 100 mV, enabling operation from deeply discharged single-cell Li-ion batteries near their 2.5 V cutoff.
Which battery-powered designs benefit most from the TPS7A1119PYKAR's ultra-low quiescent current?
Always-on IoT sensors, BLE beacons, and smart metering applications benefit most because they spend the majority of their duty cycle in standby. With ultra-low IQ, the TPS7A1119PYKAR's self-consumption is negligible against a coin-cell capacity of 220 mAh or a 1000 mAh AA cell, extending deployment intervals from weeks to potentially years without a battery swap.
What does the enable pin on the TPS7A1119PYKAR allow a system designer to do during power sequencing?
The enable pin allows the host MCU or power management IC to turn the 500 mA output rail on and off in a controlled sequence, preventing inrush current spikes to downstream peripherals and ensuring proper power-up ordering when multiple rails must come up within a defined timing window of tens of microseconds. This is critical in multi-rail designs powering RF transceivers, sensors, and memory devices that share a common ground reference.
How does the 5-ball DSBGA package of the TPS7A1119PYKAR compare to a SOT-23-5 LDO in terms of PCB footprint?
The 5-ball DSBGA package has a footprint of approximately 0.74 mm × 0.74 mm with a 0.4 mm ball pitch, occupying less than 1 mm² of board area. A comparable SOT-23-5 package measures roughly 2.9 mm × 1.6 mm (about 4.6 mm²), so the DSBGA is approximately 5× smaller, enabling tighter component placement in miniaturized wearable and module 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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $0.6499 | $649.86 |
| 2500+ | $0.6256 | $1563.90 |
| 5000+ | $0.6109 | $3054.55 |
| 12000+ | $0.5787 | $6944.28 |
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