TPS7A1633DGNR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPS7A1633DGNR is a 60-V, 100-mA fixed-output low-dropout (LDO) voltage regulator with ultra-low 5-µA quiescent current, enable control, and power-good indicator. From $0.75, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS7A1633DGNR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7544(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS7A1633DGNR?
- Ultra-low 5-µA quiescent current minimizes power consumption in battery-operated and always-on systems
- Wide 3-V to 60-V input voltage range supports a broad spectrum of industrial and automotive power rails
- 100-mA output current with only 0.06-V typical dropout voltage ensures tight regulation close to rail
- Integrated enable pin and power-good output simplify sequencing and fault detection in multi-rail designs
- Fixed output voltage in compact MSOP-8 (S-PDSO-G8) package with lead-free (Pb-free) compliance
What is TPS7A1633DGNR used for?
The TPS7A1633DGNR is well suited for industrial control systems, building automation, and always-on IoT nodes where a wide input range and ultra-low standby current are essential. It is commonly used to generate stable low-voltage rails from high-voltage bus supplies in smart metering, programmable logic controllers, and sensor interfaces. The power-good and enable features also make it ideal for power-sequencing architectures in communication equipment and embedded computing platforms.
What are the specifications of TPS7A1633DGNR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.5V |
| Dropout Voltage1-Nom | 0.06V |
| Input Voltage Absolute-Max | 62V |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 3V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.033% |
| Load Regulation-Max | 3.29967% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.1A |
| Output Voltage1-Max | 3.366V |
| Output Voltage1-Min | 3.234V |
| Output Voltage1-Nom | 3.3V |
| 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 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| 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 |
Where can I find the TPS7A1633DGNR datasheet?
TPS7A1633DGNR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS7A1633DGNR?
Compatible alternatives and drop-in replacements for TPS7A1633DGNR:
Frequently Asked Questions
What is the input voltage range of the TPS7A1633DGNR?
The TPS7A1633DGNR accepts an input voltage from 3 V up to 60 V (absolute maximum 62 V), making it suitable for industrial 24-V and 48-V bus rails as well as lower-voltage systems without requiring an additional pre-regulator.
How much quiescent current does the TPS7A1633DGNR consume?
The device has an ultra-low quiescent current of only 5 µA (typical), which significantly extends battery life in always-on IoT sensors, smart meters, and portable industrial devices that must remain active while drawing minimal power.
What package does the TPS7A1633DGNR come in, and what does the 'R' suffix mean?
The TPS7A1633DGNR is housed in an 8-pin MSOP (S-PDSO-G8) package. The 'R' suffix denotes tape-and-reel packaging, typically in 3,000-unit reels, which is the standard format for automated SMT pick-and-place assembly in production environments.
What is the typical dropout voltage of the TPS7A1633DGNR?
The typical dropout voltage is 0.06 V at full 100-mA load, with a maximum specified value of 0.5 V. This low dropout allows the regulator to maintain a stable output even when the input supply is only slightly above the target output voltage.
Can the TPS7A1633DGNR replace other TI LDOs such as the TPS7A16 or TPS7B69 series?
The TPS7A1633DGNR is part of the TPS7A16 family and shares a compatible pinout and operating range with other members of that series. For a direct substitution, verify that the replacement matches the output voltage, input range, quiescent current, and package footprint, as output voltage variants differ across the product lineup.
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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 |
|---|---|---|
| 1+ | $3.7125 | $3.71 |
| 10+ | $2.7700 | $27.70 |
| 25+ | $2.5500 | $63.75 |
| 100+ | $2.3000 | $230.00 |
| 109+ | $1.6088 | $175.36 |
| 270+ | $0.7544 | $203.69 |
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