LTC2946IMS#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC2946IMS#PBF is a wide-range I2C power, charge, and energy monitor IC with 3-channel measurement capability in a 16-lead MSOP package. Monitors current, voltage, power, and accumulated charge via I2C interface with adjustable thresholds. Available in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LTC2946IMS#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.2200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC2946IMS#PBF?
- 3-channel I2C power monitor measures current, voltage, and accumulated energy in a single 16-lead MSOP IC
- Wide input voltage range with adjustable threshold detection enables flexible power monitoring across diverse supply rails from low-voltage to high-voltage systems
- Integrated charge and energy accumulation registers eliminate external MCU computation, simplifying firmware for battery management and power budgeting applications
What is LTC2946IMS#PBF used for?
LTC2946IMS#PBF is used in server power management systems, battery-powered equipment, and telecom infrastructure where precise 3-channel current, voltage, and energy monitoring via I2C is required. Its adjustable threshold feature makes it suitable for over-current and over-voltage alert generation in rack-mount power supplies and UPS systems. The 16-lead MSOP package keeps PCB footprint compact for multi-rail power monitoring designs in embedded computing and industrial control equipment.
What are the specifications of LTC2946IMS#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1669 |
| YTEOL | 10 |
| Additional Feature | MNL RST:N;PW FL IO:N;PRG RST DLY:N;WD:N;WDO:N;WWD:N |
| Adjustable Threshold | YES |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Channels | 3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.19,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE |
| Supply Current-Max (Isup) | 1.3mA |
| Supply Voltage-Max (Vsup) | 100V |
| Supply Voltage-Min (Vsup) | 4V |
| Supply Voltage-Nom (Vsup) | 48V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +1.3V |
| 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 LTC2946IMS#PBF datasheet?
LTC2946IMS#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC2946IMS#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What parameters does LTC2946IMS#PBF monitor, and how does it communicate with a host MCU?
LTC2946IMS#PBF monitors current, voltage, power, and accumulated charge and energy across up to 3 channels, all accessible through an I2C interface. The device stores measurements in internal registers that a host MCU reads at any time, reducing the need for external ADCs or complex firmware accumulation routines in power management designs.
What package does LTC2946IMS#PBF use, and how many pins does it have?
LTC2946IMS#PBF is housed in a 16-lead MSOP (Mini Small Outline Package) as identified by JESD-30 code R-PDSO-G16. The 16-pin MSOP package provides a compact SMD footprint while accommodating all I2C, alert, and measurement pins needed for 3-channel power monitoring on space-constrained server and embedded computing PCBs.
How does the adjustable threshold feature of LTC2946IMS#PBF benefit power system protection?
The adjustable threshold feature in LTC2946IMS#PBF allows designers to program over-current, over-voltage, and over-power alert limits via I2C registers. When a measured parameter exceeds the programmed threshold, the device asserts an alert output, enabling the host controller to take protective action such as load shedding or shutdown within microseconds, without polling the I2C bus continuously.
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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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $13.3900 | $13.39 |
| 10+ | $9.2580 | $92.58 |
| 19+ | $8.2400 | $156.56 |
| 1000+ | $6.2200 | $6220.00 |
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