TPS7A1601ADGNR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPS7A1601ADGNR is a 60 V, 100 mA adjustable LDO linear regulator with only 5 µA quiescent current, power good output, and enable pin. Ideal for battery-powered and industrial applications requiring wide input range with minimal standby power. Available in an 8-pin MSOP package from Texas Instruments.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- TPS7A1601ADGNR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8111(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
- Wide 3 V to 60 V input voltage range covers battery, automotive, and industrial rail voltages in a single device
- Ultra-low 5 µA quiescent current extends battery life in always-on monitoring circuits
- Nominal 0.06 V dropout voltage at 100 mA output minimizes power dissipation at low headroom
- Integrated power-good output and enable pin simplify sequencing and supervisory circuit design
- Adjustable output voltage allows flexible regulation across a broad voltage range without external references
Applications
The TPS7A1601ADGNR is suited for industrial sensor nodes, building automation controllers, and smart meters where a wide input voltage range and ultra-low quiescent current are essential for energy efficiency. Its 60 V input capability makes it ideal for systems powered directly from 24 V to 48 V industrial bus rails or from automotive battery voltages spanning 6 V to 42 V. The power-good output and enable pin support clean power sequencing in multi-rail embedded systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Max | 0.5V |
| Dropout Voltage1-Nom | 0.06V |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 3V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Line Regulation-Max (%/V) | 0.017 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 150°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.1A |
| Output Voltage1-Max | 18.5V |
| Output Voltage1-Min | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the TPS7A1601ADGNR support, and how does it compare to standard 5 V LDOs?
The TPS7A1601ADGNR accepts input voltages from 3 V to 60 V, making it far more versatile than typical 5 V LDOs. This wide range allows direct operation from 24 V or 48 V industrial bus rails, 12 V automotive supplies, or 3.3 V logic rails without additional pre-regulation, covering a broad set of system architectures.
How does the 5 µA quiescent current of the TPS7A1601ADGNR benefit battery-powered designs?
At only 5 µA quiescent current, the TPS7A1601ADGNR draws negligible standby power, extending battery runtime significantly in always-on applications. For a 1000 mAh cell, the regulator alone would theoretically last over 200,000 hours in quiescent state, enabling multi-year coin-cell-powered IoT or sensor node operation.
What is the minimum dropout voltage of the TPS7A1601ADGNR at full load?
The TPS7A1601ADGNR achieves a nominal dropout voltage of just 0.06 V at 100 mA output current, with a maximum specified value of 0.5 V. This low dropout allows the device to regulate efficiently even when the input-output voltage differential is small, conserving energy in battery-discharge scenarios approaching the output set point.
In which package is the TPS7A1601ADGNR available and what does that mean for board footprint?
The TPS7A1601ADGNR is packaged in an 8-pin MSOP (S-PDSO-G8), a compact surface-mount package with a footprint roughly 3 mm × 3 mm, enabling dense PCB layouts in space-constrained industrial and consumer designs. The RoHS-compliant, lead-free package supports standard SMT reflow assembly.
How can the power-good output on the TPS7A1601ADGNR be used in a multi-rail system?
The integrated power-good output asserts an open-drain signal when the regulated output reaches approximately 92% of its set voltage, allowing designers to sequence downstream rails or release a microcontroller reset. This eliminates the need for an external voltage supervisor IC, reducing component count and saving board space in 8-channel or larger rail sequencing 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 |
|---|---|---|
| 100+ | $2.1417 | $214.17 |
| 250+ | $2.0292 | $507.29 |
| 500+ | $2.0043 | $1002.15 |
| 2500+ | $1.8466 | $4616.55 |
| 5000+ | $1.8111 | $9055.50 |
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