LTC4151CMS-1#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC4151CMS-1#PBF is an 80 V high-side power monitor IC with a split SDA I2C interface for current and voltage measurement. It provides single-channel monitoring with an integrated 12-bit ADC for accurate power consumption reporting. Housed in a 10-lead MSOP package for compact power monitoring designs.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- LTC4151CMS-1#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.6100(MOQ 50)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC4151CMS-1#PBF?
- 80 V maximum high-side input voltage rating
- Single-channel current and voltage monitoring
- Split SDA I2C interface for isolation flexibility
- Integrated 12-bit ADC for power measurement
- 10-lead MSOP package for compact designs
- Suitable for systems up to 80 V bus voltage
What is LTC4151CMS-1#PBF used for?
The LTC4151CMS-1#PBF is designed for high-voltage power monitoring in telecom, industrial, and server power supply applications where accurate measurement of current draw and input voltage up to 80 V is required. Its split SDA I2C interface enables the host controller to communicate with devices on an isolated high-voltage bus without level-shifting complications. It is commonly used in battery management systems, uninterruptible power supplies, and distributed power architecture monitoring nodes.
What are the specifications of LTC4151CMS-1#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1661 |
| YTEOL | 10 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| 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 |
| Supply Voltage-Max (Vsup) | 80V |
| Supply Voltage-Min (Vsup) | 7V |
| Supply Voltage-Nom (Vsup) | 48V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LTC4151CMS-1#PBF 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 LTC4151CMS-1#PBF datasheet?
LTC4151CMS-1#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC4151CMS-1#PBF?
Compatible alternatives and drop-in replacements for LTC4151CMS-1#PBF:
suggested
Frequently Asked Questions
What is the maximum bus voltage the LTC4151CMS-1#PBF can monitor and which industrial systems benefit most?
The LTC4151CMS-1#PBF supports a maximum high-side input voltage of 80 V, making it compatible with 48 V telecom bus systems, 60 V industrial power rails, and 72 V battery packs. This wide voltage range covers most industrial and telecommunications power architectures without requiring additional voltage translation circuitry.
How does the split SDA I2C interface of the LTC4151CMS-1#PBF simplify communication in isolated power monitoring designs?
The split SDA feature separates the I2C SDA line into a high-voltage side and a low-voltage side, allowing the host microcontroller to communicate over a standard 3.3 V or 5 V I2C bus while the device monitors voltages up to 80 V. This eliminates the need for external optocouplers or level-shift circuits in many designs, reducing component count and board area.
For a 48 V server rack power distribution unit, what accuracy and resolution does the LTC4151CMS-1#PBF provide?
The LTC4151CMS-1#PBF integrates a 12-bit ADC for measuring both current sense voltage and input voltage, providing 4096 quantization levels across the measurement range. On a 48 V bus this translates to approximately 12 mV voltage resolution, sufficient for precise power budgeting and fault detection in server rack PDUs and UPS systems.
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 |
|---|---|---|
| 50+ | $11.2000 | $560.00 |
| 100+ | $5.9800 | $598.00 |
| 250+ | $3.9768 | $994.20 |
| 500+ | $3.9250 | $1962.50 |
| 1000+ | $3.6100 | $3610.00 |
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