LT8610ACEMSE-1#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LT8610ACEMSE-1#PBF is a 42 V, 3.5 A synchronous step-down DC-DC regulator with an ultra-low 2.5 µA quiescent current in an MSOP-16 package. It uses current-mode PWM control operating from 3 V to 42 V input with a fixed 1 MHz switching frequency to minimize external component size. Ideal for automotive, industrial IoT, and battery-powered systems requiring high efficiency over a wide load range from 24 V or 12 V rails.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LT8610ACEMSE-1#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.1500(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 LT8610ACEMSE-1#PBF?
- 2.5 µA ultra-low quiescent current in Burst Mode operation for maximum battery runtime in always-on IoT sensor nodes
- 42 V maximum input rating with 3 V to 42 V operating range, covering automotive 12 V/24 V and industrial 36 V rails with transient protection
- 3.5 A continuous output current at up to 94% efficiency using integrated synchronous rectifier eliminating external Schottky diode
- Fixed 1 MHz switching frequency minimizes inductor and capacitor size for compact solution footprint on dense PCBs
- Current-mode PWM control with fast load-transient response and programmable soft-start for safe power sequencing
What is LT8610ACEMSE-1#PBF used for?
The LT8610ACEMSE-1#PBF is widely used in automotive always-on subsystems such as GPS trackers, dashcams, and telematics units that must maintain sub-3 µA standby current while withstanding 42 V load dumps on a 12 V vehicle battery. Industrial IoT gateway boards and wireless sensor nodes powered from 24 V to 36 V supply rails rely on its Burst Mode efficiency to extend unattended field operation, delivering 3.5 A to local processors and radios without a heatsink. Embedded computing modules and SBC power stages running from 12 V rails also benefit from its 1 MHz fixed frequency, which pushes switching noise above the AM radio band and simplifies EMI filter design.
What are the specifications of LT8610ACEMSE-1#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1667 |
| YTEOL | 9 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 42V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 6V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 3.5A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.19,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Supply Current-Max (Isup) | 0.5mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2200kHz |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| 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 | Thailand |
Where can I find the LT8610ACEMSE-1#PBF datasheet?
LT8610ACEMSE-1#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT8610ACEMSE-1#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range and quiescent current does LT8610ACEMSE-1#PBF support for automotive and industrial applications?
The LT8610ACEMSE-1#PBF operates from 3 V to 42 V input, covering 12 V and 24 V automotive battery rails including 42 V cold-crank and load-dump transients. In Burst Mode operation it draws only 2.5 µA quiescent current, allowing always-on embedded systems such as GPS trackers and telematics modules to remain active from a parked vehicle battery for weeks without draining it below 10.5 V start threshold.
Which automotive and IoT applications are best served by deploying LT8610ACEMSE-1#PBF as the main power regulator?
Automotive dashcams, GPS fleet trackers, and OBD-II data loggers that must survive 42 V load-dump transients while consuming under 3 µA in standby are ideal targets for this regulator. Industrial IoT nodes powered from 24 V to 36 V field bus rails and wireless sensor networks requiring 3.5 A peak output for RF transmission bursts also benefit from its synchronous rectifier achieving over 90% efficiency, eliminating the need for an external Schottky diode and simplifying thermal management on compact PCBs.
How does LT8610ACEMSE-1#PBF compare to LT8610 when selecting a low-quiescent buck regulator for a 24 V panel PC?
The LT8610ACEMSE-1#PBF is the automotive-grade and tighter accuracy version of the LT8610 family, specifying a 1% output voltage accuracy over -40°C to 125°C versus 1.5% for some standard grades. For a 24 V industrial panel PC requiring 5 V at 3 A with guaranteed output accuracy across temperature, the ACEMSE variant ensures the regulated output stays within ±50 mV of the 5 V setpoint throughout its operating lifetime, whereas a lower-grade part may drift beyond this at temperature extremes.
What inductor and output capacitor values are recommended for a 12 V to 5 V, 3 A design with LT8610ACEMSE-1#PBF at 1 MHz?
At 1 MHz switching frequency with a 12 V input and 5 V output, the LT8610 datasheet recommends a 4.7 µH inductor with DC resistance below 30 mΩ and a 22 µF to 47 µF ceramic output capacitor. This combination achieves peak-to-peak output ripple below 20 mV and a solution footprint under 120 mm², with the 1 MHz frequency keeping the inductor height below 2 mm for use in low-profile enclosures. Adding a 10 µF input ceramic capacitor close to the VIN pin limits input voltage ringing during fast switching transitions.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
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.
More from Analog Devices
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $11.6200 | $11.62 |
| 10+ | $7.9630 | $79.63 |
| 19+ | $6.8300 | $129.77 |
| 500+ | $6.1000 | $3050.00 |
| 1000+ | $5.1500 | $5150.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit