LTC3376EY#PBF Analog Devices Integrated Circuit (BGA) In Stock
The LTC3376EY#PBF is a multi-output 8-channel parallelable 1 A buck DC-DC switching regulator from Analog Devices. It supports input voltages from 3 V to 20 V and adjustable output voltages from 0.4 V to 16.6 V using current-mode PWM control. Designed for FPGAs, DSPs, and complex multi-rail power systems in telecom and industrial equipment.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- LTC3376EY#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.0000(MOQ 25)
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8 parallelable 1 A buck channels for scalable current up to 8 A
- Wide input range: 3 V to 20 V with 12 V nominal
- Adjustable output voltage from 0.4 V to 16.6 V
- Current-mode PWM control for fast transient response
- Compact BGA package for high-density power supply designs
Applications
The LTC3376EY#PBF is designed for complex multi-rail power supply architectures in FPGAs, network processors, and high-performance DSPs where multiple independently regulated 1 A outputs are required from a single IC. By paralleling two or more channels, designers can deliver up to 8 A to high-current loads without external power devices. Its wide input range of 3 V to 20 V makes it versatile for both 5 V and 12 V bus-powered telecom and industrial systems.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1587 |
| YTEOL | 9 |
| Additional Feature | OUTPUT VOLTAGE IS FROM 0.4V TO 16.6V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 20V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-PBGA-B64 |
| Number of Functions | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 16.6V |
| Output Voltage-Min | 0.4V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, LOW PROFILE, FINE PITCH |
| Supply Current-Max (Isup) | 0.09mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 3000kHz |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Form | BALL |
| Terminal Pitch | 0.8mm |
| Terminal Position | BOTTOM |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How can the LTC3376EY#PBF's channels be paralleled to supply higher load currents in FPGA power designs?
The LTC3376EY#PBF features 8 parallelable 1 A buck channels, allowing up to 8 A of combined output current when all channels are paralleled. Each channel independently regulates at current-mode PWM control, ensuring current sharing. This scalability is particularly useful for powering FPGA core rails or memory buses requiring more than 1 A without additional external power devices.
What is the input and output voltage range of the LTC3376EY#PBF for multi-rail power supply design?
The LTC3376EY#PBF accepts input voltages from 3 V to 20 V with a nominal 12 V design point, and its output can be adjusted from 0.4 V to 16.6 V per channel. This broad range enables the device to power diverse voltage rails such as 0.9 V processor cores, 1.8 V I/O, and 3.3 V peripherals all from the same input bus, simplifying multi-rail board design.
In telecom shelf cards with 12 V input bus, is LTC3376EY#PBF a suitable single-chip solution for distributing multiple regulated rails?
Yes. The LTC3376EY#PBF is rated for a 12 V nominal input and can deliver 8 independent regulated outputs from 0.4 V to 16.6 V at up to 1 A each. A single device can simultaneously supply multiple logic and analog rails in a telecom line card, reducing the component count and overall PCB area compared to using 8 discrete buck regulators while maintaining current-mode PWM control for stable operation.
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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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $9.0220 | $225.55 |
| 100+ | $7.7095 | $770.95 |
| 1000+ | $7.0000 | $7000.00 |
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