LT1962EMS8-3#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LT1962EMS8-3#TRPBF is a low-dropout linear regulator delivering a fixed 3 V output at up to 300 mA with a typical dropout of only 270 mV. It accepts an input voltage range of 3.5 V to 20 V and is available in a compact 8-pin MSOP package with RoHS-compliant, lead-free construction.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT1962EMS8-3#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4300(MOQ 19)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT1962EMS8-3#TRPBF?
- Fixed 3 V output with only 270 mV typical dropout voltage at 300 mA load
- Wide input voltage range of 3.5 V to 20 V suits diverse power-supply architectures
- Ultra-low quiescent current enables efficient battery-powered and automotive designs
- Compact 8-pin MSOP footprint saves board space in space-constrained applications
- AEC-Q100 automotive-grade qualification ensures reliability across -40 °C to 125 °C
What is LT1962EMS8-3#TRPBF used for?
The LT1962EMS8-3#TRPBF is well suited for post-regulation in automotive infotainment and body-control modules where a stable 3 V rail must be derived from a 5 V or 12 V supply with minimal power loss. Its low dropout and wide input range also make it an excellent choice for portable instruments, handheld medical devices, and IoT sensor nodes powered by Li-ion batteries. The device further supports low-noise analog and RF subsystems where a clean, regulated 3 V supply is critical to signal integrity.
What are the specifications of LT1962EMS8-3#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 10 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.43V |
| Dropout Voltage1-Nom | 0.27V |
| Input Voltage Absolute-Max | 20V |
| Input Voltage-Max | 20V |
| Input Voltage-Min | 3.5V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.005% |
| Load Regulation-Max | 0.03% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.3A |
| Output Voltage1-Max | 3.075V |
| Output Voltage1-Min | 2.925V |
| Output Voltage1-Nom | 3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, 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 | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2.5% |
| ## LT1962EMS8-3#TRPBF Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LT1962EMS8-3#TRPBF datasheet?
LT1962EMS8-3#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT1962EMS8-3#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum output current the LT1962EMS8-3#TRPBF can supply?
The LT1962EMS8-3#TRPBF is rated for a maximum continuous output current of 300 mA. At this load, the typical dropout voltage is only 270 mV, meaning the input supply needs to be at least 3.27 V to maintain the regulated 3 V output. This makes it suitable for powering microcontrollers, sensors, and small analog circuits.
Which input voltage range does this LDO support, and how does that affect automotive use?
The device accepts input voltages from 3.5 V to 20 V, comfortably covering the 12 V automotive battery rail and its transient spikes. This wide input range allows the LT1962EMS8-3#TRPBF to regulate a clean 3 V output even during cold-crank conditions where the battery voltage may drop to around 6 V, making it ideal for automotive body electronics and infotainment pre-regulators.
How does the MSOP-8 package of LT1962EMS8-3#TRPBF compare to SOT-23 alternatives in PCB layout?
The 8-pin MSOP package measures approximately 3 mm × 3 mm with a 0.65 mm pin pitch, offering a larger pad area than most 5-pin SOT-23 LDOs. This provides easier soldering during hand assembly and better thermal dissipation, while still occupying a compact footprint suitable for space-constrained boards in portable and automotive designs.
Can LT1962EMS8-3#TRPBF be used in battery-powered IoT devices, and what quiescent current should designers budget?
Yes, the LT1962EMS8-3#TRPBF is an excellent choice for battery-powered IoT applications. Its quiescent current is typically 30 µA, which has minimal impact on battery life in duty-cycled designs. Combined with the fixed 3 V output that directly powers most low-power microcontrollers and radio modules, it simplifies the power tree for 8 inputs and single-cell Li-ion battery systems.
What operating temperature range qualifies the LT1962EMS8-3#TRPBF for automotive environments?
The LT1962EMS8-3#TRPBF is specified over the -40 °C to 125 °C extended automotive temperature range, meeting the requirements for AEC-Q100 Grade 1 qualification. This ensures reliable 3 V regulation across engine-bay and passenger-cabin temperature extremes without derating the 300 mA output current specification.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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|---|---|---|
| 19+ | $3.2200 | $61.18 |
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