LT1762EMS8-2.5 Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LT1762EMS8-2.5 is a fixed 2.5V positive LDO linear regulator with 150mA output current, 0.27V typical dropout voltage, 3V–20V input range, and 0.005% line regulation in an 8-pin MSOP automotive-grade package. Ideal for precision low-noise reference rails. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LT1762EMS8-2.5 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.4800(MOQ 100)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 2.5V output with 0.27V typical dropout voltage at 150mA enabling use with 3V to 20V input supplies
- 0.005% maximum line regulation and low output noise for precision analog reference and signal chain power rails
- Automotive-grade 8-pin MSOP package with 20V absolute maximum input rating for robust low-current regulation in harsh environments
Applications
The LT1762EMS8-2.5 is designed for powering precision ADC reference circuits, sensor analog front-ends, and low-current microcontroller I/O rails where low dropout and low noise are critical. In automotive sensor modules operating from a 12V or 5V rail, its 0.27V dropout at 150mA ensures the 2.5V output remains stable during input voltage dips to approximately 2.8V, protecting downstream analog circuitry.
Specifications
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.4V |
| Dropout Voltage1-Nom | 0.27V |
| Input Voltage Absolute-Max | 20V |
| Input Voltage-Max | 20V |
| Input Voltage-Min | 3V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e0 |
| Line Regulation-Max | 0.005% |
| Load Regulation-Max | 0.025% |
| 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 | 2.565V |
| Output Voltage1-Min | 2.435V |
| Output Voltage1-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 235 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Voltage Tolerance-Max | 2.6% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the LT1762EMS8-2.5's 0.27V dropout voltage benefit battery-powered or automotive sensor designs?
The 0.27V typical dropout means the 2.5V regulated output remains stable with an input as low as 2.77V, which is valuable for 3V lithium coin cell applications near end-of-life and for automotive sensors where the supply can droop to 3V–4V during cold-crank events. This low dropout extends operating life in battery-powered nodes by at least 10–15% compared to 1.2V-dropout regulators.
What precision benefits does the 0.005% line regulation spec provide for an ADC reference application?
At 0.005% maximum line regulation, a 10V input swing from 5V to 15V shifts the 2.5V output by no more than 1.25 mV. For a 12-bit ADC with a 2.5V reference, a 1.25 mV shift corresponds to approximately 2 LSB of reference error, which is acceptable for most industrial measurement applications requiring better than 0.1% total system accuracy.
When is LT1762EMS8-2.5 a better choice than a switching regulator for low-current 2.5V rails?
For current requirements under 150mA where output noise below 100 µV RMS is required — such as ADC VREF, PLL VCC, or DAC analog supply pins — the LT1762EMS8-2.5 outperforms switching regulators that inject switching noise at 100 kHz–2 MHz. The MSOP-8 package occupies only about 15 mm² of PCB area, rivaling compact switching converters without the need for output inductors or EMI shielding.
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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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| 100+ | $6.2600 | $626.00 |
| 500+ | $5.0100 | $2505.00 |
| 1000+ | $4.4800 | $4480.00 |
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