TPS709135DBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments TPS709135DBVT is a 150 mA ultra-low-quiescent-current LDO regulator with 30 V wide input range, 300 mV max dropout, and reverse current protection. Fixed 3.5 V output in a 5-pin SOT-23 package for always-on battery and industrial power rails.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TPS709135DBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5684(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS709135DBVT?
- 30 V wide input range supporting 12 V automotive rails, industrial 24 V supplies, and multi-cell battery stacks
- Ultra-low quiescent current enabling near-zero standby drain in always-on sensor nodes and remote monitoring equipment
- Reverse current protection prevents back-flow when input voltage collapses below output, protecting downstream loads
- 300 mV maximum dropout at 150 mA output for efficient regulation from supplies only slightly above 3.5 V output
What is TPS709135DBVT used for?
The TPS709135DBVT is well-suited for always-on subsystems in industrial PLCs, building automation sensors, and automotive telematics modules where the LDO must regulate from a wide 2.7 V to 30 V input rail while consuming negligible standby current. Its reverse current protection is particularly important in multi-supply systems where the input rail may power down while the output remains biased by a backup capacitor or secondary source. The 5-pin SOT-23 footprint minimizes board area in space-constrained remote sensor transmitters and panel-mounted I/O cards.
What are the specifications of TPS709135DBVT?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.3V |
| Dropout Voltage1-Nom | 0.3V |
| Input Voltage-Max | 30V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Load Regulation-Max | 0.05% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.15A |
| Output Voltage1-Max | 1.377V |
| Output Voltage1-Min | 1.323V |
| Output Voltage1-Nom | 1.35V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| Package | SOT23 (5-Pin) |
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 TPS709135DBVT datasheet?
TPS709135DBVT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS709135DBVT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does TPS709135DBVT support, and does it cover 24 V industrial supplies?
The TPS709135DBVT accepts input voltages from 2.7 V to 30 V, which directly covers 24 V industrial supply rails as well as 12 V automotive and 5 V USB sources, eliminating the need for a pre-regulator in multi-voltage industrial system designs.
How does reverse current protection on TPS709135DBVT prevent damage during input supply sequencing?
The built-in reverse current protection clamps the back-drive path when the input pin drops below the output pin voltage — for example, when a 24 V rail shuts down while the 3.5 V output remains charged by a bulk capacitor — preventing shoot-through current that would otherwise damage the LDO pass element.
For a remote outdoor sensor node on a long cable run, how does TPS709135DBVT's 30 V input tolerance help with voltage drop margin?
A 24 V bus at the source may sag to 18 V at the end of a 10-meter cable due to resistive drop; with its 30 V rated input, the TPS709135DBVT has a comfortable 12 V headroom above the minimum 2.7 V input threshold even at worst-case cable resistance and full 150 mA load.
How does the 0.05% maximum load regulation of TPS709135DBVT benefit precision analog signal chains?
At 0.05% maximum load regulation, the output voltage shifts less than 1.75 mV from no load to full 150 mA load on the 3.5 V rail, which is below the LSB voltage of a 12-bit ADC referenced to the LDO output, ensuring ADC reference stability across load transients.
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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+ | $1.0900 | $10.90 |
| 25+ | $0.9900 | $24.75 |
| 100+ | $0.9400 | $94.00 |
| 1000+ | $0.7609 | $760.90 |
| 10000+ | $0.6784 | $6784.00 |
| 100000+ | $0.5684 | $56840.00 |
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