LTC2979CY#PBF Analog Devices Integrated Circuit (BGA) In Stock
LTC2979 is a 16-channel PMBus power system manager from Analog Devices, supporting low-voltage rails with programmable sequencing, margining, and fault management in a 144-ball BGA package for complex multi-rail systems.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 144
- Lifecycle
- ACTIVE
- Datasheet
- LTC2979CY#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $18.2600(MOQ 10)
- 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 LTC2979CY#PBF?
- 16-channel PMBus-compliant power sequencing and supervision with programmable fault responses
- Supports adjustable voltage margining and trim for all monitored rails
- Configurable via EEPROM with GUI-based design tool for rapid system bring-up
- Monitors voltage, current, and temperature with 12-bit ADC resolution
What is LTC2979CY#PBF used for?
The LTC2979 is designed for complex multi-rail power systems in servers, telecom equipment, and high-performance FPGA boards requiring precise power sequencing and fault management. It manages up to 16 power supply channels simultaneously, enabling safe power-on and power-off sequences in networking and industrial computing platforms. Its PMBus interface allows real-time telemetry and dynamic margin testing during system validation.
What are the specifications of LTC2979CY#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1967 |
| YTEOL | 10 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | INTEGRATED POWER MANAGEMENT UNIT |
| JESD-30 Code | S-PBGA-B144 |
| Number of Channels | 16 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA144,12X12,40 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, LOW PROFILE |
| Supply Current-Max (Isup) | 13mA |
| Supply Voltage-Max (Vsup) | 3.47V |
| Supply Voltage-Min (Vsup) | 3.13V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Form | BALL |
| Terminal Pitch | 1mm |
| Terminal Position | BOTTOM |
| Threshold Voltage-Nom | +2.55V |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the LTC2979CY#PBF datasheet?
LTC2979CY#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC2979CY#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many power supply channels can the LTC2979 monitor and sequence simultaneously?
The LTC2979 can monitor and sequence up to 16 independent power supply channels simultaneously, making it suitable for complex multi-rail systems found in servers and FPGA-based designs requiring precise 3.3 V, 1.8 V, and sub-1 V rail management.
What communication interface does the LTC2979 use for configuration and telemetry?
The LTC2979 uses a PMBus-compliant I2C interface operating at up to 400 kHz for configuration, real-time telemetry readback, and dynamic margin testing, enabling system designers to monitor voltage, current, and temperature across all 16 channels from a host processor.
In which package is the LTC2979CY#PBF available and what are its temperature specifications?
The LTC2979CY#PBF is available in a 144-ball BGA package measuring 12×12 mm, rated for operation over a -40°C to +125°C industrial temperature range, making it suitable for both commercial and harsh industrial power management applications.
What types of systems benefit most from deploying the LTC2979 as a power manager?
High-density computing platforms such as server blades, telecom line cards, and FPGA development boards with 8 or more power rails benefit most from the LTC2979, as it handles sequencing, fault detection, and 12-bit ADC monitoring of voltage and current on each rail.
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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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|---|---|---|
| 10+ | $22.3680 | $223.68 |
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