LTC3375EUK#PBF Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
Analog Devices LTC3375EUK#PBF is an 8-channel programmable and parallelable 1 A synchronous buck DC/DC converter with input voltage from 2.25 V to 5.5 V and adjustable output from 0.425 V to 5.5 V, packaged in a compact QFN for multi-rail power management. Available worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- LTC3375EUK#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.4500(MOQ 1)
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC3375EUK#PBF?
- 8 independent 1 A PWM buck channels in a single QFN package, each with programmable output voltage from 0.425 V to 5.5 V
- Parallelable channels allow up to 8 A combined output current for flexible multi-rail or high-current single-rail power architectures
- Input voltage range of 2.25 V to 5.5 V with voltage-mode PWM control supports battery and regulated bus-powered portable designs
What is LTC3375EUK#PBF used for?
The LTC3375EUK#PBF is used in multi-rail power management for FPGA, DSP, and SoC systems that require multiple independently adjustable supply voltages from a single IC. Its 8-channel parallelable 1 A buck topology makes it ideal for IoT gateways, portable instrumentation, and wireless communication modules where density and programmable output rails from 0.425 V to 5.5 V are critical design requirements.
What are the specifications of LTC3375EUK#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1704 |
| YTEOL | 10 |
| Additional Feature | ADJUSTABLE OUTPUT MODE FROM 0.425 TO 5.5 VOLT |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.25V |
| Input Voltage-Nom | 3.3V |
| JESD-30 Code | S-PQCC-N48 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 2.7A |
| Output Voltage-Max | 5.5V |
| Output Voltage-Min | 0.425V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.325mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2250kHz |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
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 LTC3375EUK#PBF datasheet?
LTC3375EUK#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC3375EUK#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many output channels does the LTC3375EUK#PBF provide, and can they be paralleled for higher current?
The LTC3375EUK#PBF provides 8 independent synchronous buck converter channels, each rated at 1 A. The channels are parallelable, meaning multiple channels can be combined to supply up to 8 A on a single output rail, giving designers the flexibility to trade rail count for current capacity within a single compact QFN package.
What output voltage range does the LTC3375EUK#PBF support, and how is it programmed?
The LTC3375EUK#PBF supports an adjustable output voltage range from 0.425 V to 5.5 V per channel, programmed via external resistor dividers connected to the feedback pin of each buck channel. This wide adjustable range covers the core voltage (as low as 0.425 V) and I/O voltages up to 5.5 V needed in multi-rail FPGA and processor power supply designs.
Which portable or battery-powered designs benefit most from the LTC3375EUK#PBF's input voltage range?
The LTC3375EUK#PBF accepts input voltages from 2.25 V to 5.5 V, covering Li-ion battery outputs (2.7 V to 4.2 V), 3.3 V regulated rails, and 5 V USB power inputs. This range makes it suitable for portable IoT devices, handheld instruments, and wireless modules where a single-cell or dual-cell lithium battery must power 8 independent regulated rails with programmed outputs as low as 0.425 V.
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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.
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