LT1961IMS8E#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LT1961IMS8E#TRPBF is a current-mode step-up DC-DC converter accepting 3 V to 25 V input and delivering 1.2 V to 35 V adjustable output at up to 1.5 A in an 8-pin MSOP-EP package. It is automotive-qualified and operates across the extended industrial temperature range. Available in tape-and-reel from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT1961IMS8E#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.6700(MOQ 1)
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT1961IMS8E#TRPBF?
- Current-mode boost controller with 3 V to 25 V input range and 1.5 A output current for automotive and industrial step-up power designs
- Adjustable 1.2 V to 35 V output in a compact 8-pin MSOP-EP package enabling high power density boost converter layouts
- Automotive-qualified (JESD-609 e3) with extended temperature range supporting underhood and harsh-environment deployments
What is LT1961IMS8E#TRPBF used for?
The LT1961IMS8E#TRPBF is used in automotive and industrial step-up power supplies where the input rail ranges from 3 V to 25 V and a regulated higher voltage up to 35 V at 1.5 A is needed. Typical uses include OLED display bias generators, motor pre-driver supply rails, and 12 V battery-backed 24 V industrial bus converters. Its compact 8-pin MSOP-EP form factor and tape-and-reel packaging support high-volume automated assembly in telematics modules, industrial sensors, and portable medical devices.
What are the specifications of LT1961IMS8E#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1662 |
| YTEOL | 8.5 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Input Voltage-Max | 25V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 15V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 3A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 1500kHz |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LT1961IMS8E#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 LT1961IMS8E#TRPBF datasheet?
LT1961IMS8E#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT1961IMS8E#TRPBF?
Compatible alternatives and drop-in replacements for LT1961IMS8E#TRPBF:
suggested
Frequently Asked Questions
What input voltage range and output current can the LT1961IMS8E#TRPBF handle in a boost converter?
The LT1961IMS8E#TRPBF accepts input voltages from 3 V to 25 V and can supply a regulated output adjustable from 1.2 V to 35 V at up to 1.5 A. This wide input range makes it suitable for battery-operated systems that must maintain a stable boosted rail as the battery discharges from 4.2 V lithium full charge down to 3 V cutoff.
Why is current-mode control in the LT1961IMS8E#TRPBF advantageous for automotive boost converter designs?
Current-mode control provides inherent cycle-by-cycle current limiting, which protects the inductor and output capacitors from damage during load transients or short-circuit events. For automotive boost converters powering 12 V loads from a 3 V to 7 V lithium backup cell, this means the LT1961 limits peak switch current automatically, simplifying over-current protection design. The automotive qualification (JESD-609 e3) further ensures reliable operation from -40°C to +125°C in underhood environments.
How does the 8-pin MSOP-EP package of the LT1961IMS8E#TRPBF benefit high-density automotive PCB layouts?
The MSOP-EP package combines a small 8-pin outline with an exposed pad for improved thermal dissipation, allowing the LT1961 to deliver 1.5 A output current without requiring external heatsinks on densely populated automotive PCBs. The compact body leaves room for the external inductor and output capacitor within a total solution area often below 100 mm², meeting the space budgets of telematics control units, ADAS sensor modules, and instrument cluster power rails.
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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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.0900 | $5.09 |
| 19+ | $4.8600 | $92.34 |
| 1000+ | $3.6700 | $3670.00 |
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