LTC3636EUFD#TRPBF Analog Devices Integrated Circuit (Other) In Stock
Analog Devices LTC3636EUFD#TRPBF is a dual-output synchronous step-down DC-DC controller with 3.1 V to 20 V input range, delivering 6 A per channel at 0.6 V to 5 V output in a 28-pin QFN package with phase-shift current-mode control for high-efficiency power conversion.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- LTC3636EUFD#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.1100(MOQ 19)
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC3636EUFD#TRPBF?
- Dual synchronous step-down outputs each delivering up to 6 A from a 3.1 V to 20 V input range (VIN2 supports 1.5 V to 20 V), enabling flexible multi-rail power architecture in a single IC
- Phase-shift current-mode control with 0.6 V to 5 V adjustable output per channel provides fast transient response and tight regulation for FPGA core and I/O rail designs
- 28-pin QFN EP package with exposed thermal pad minimizes PCB footprint while enabling efficient heat dissipation for dual 6 A channel operation in high-density power modules
What is LTC3636EUFD#TRPBF used for?
The LTC3636EUFD#TRPBF is designed for dual-rail point-of-load power conversion in FPGAs, ASICs, and multi-core processors requiring simultaneous 6 A regulation on two independent voltage rails from a 12 V bus. Its 3.1 V to 20 V input flexibility and 0.6 V to 5 V output range also suit industrial embedded computing, telecom line cards, and network equipment where multiple sub-5 V rails must be generated efficiently from a common intermediate bus voltage.
What are the specifications of LTC3636EUFD#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1538 |
| YTEOL | 8.5 |
| Additional Feature | ALSO OPERATES WITH VIN2 1.5V TO 20V; OUTPUT VOLTAGE RANGE FROM 0.6V TO 5V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PHASE-SHIFT CONTROL |
| Input Voltage-Max | 20V |
| Input Voltage-Min | 3.1V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PQCC-N28 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 6A |
| Output Voltage-Max | 5V |
| Output Voltage-Min | 0.6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 4000kHz |
| 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 | Other |
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 LTC3636EUFD#TRPBF datasheet?
LTC3636EUFD#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC3636EUFD#TRPBF?
Compatible alternatives and drop-in replacements for LTC3636EUFD#TRPBF:
suggested
Frequently Asked Questions
What input voltage range and output current capability does LTC3636EUFD#TRPBF support per channel?
The LTC3636EUFD#TRPBF accepts 3.1 V to 20 V on VIN1 (or 1.5 V to 20 V on VIN2) and delivers up to 6 A per channel with adjustable output voltage from 0.6 V to 5 V, making it suitable for dual-rail FPGA and processor core power designs converting from a standard 12 V intermediate bus.
How does phase-shift current-mode control in LTC3636EUFD#TRPBF benefit FPGA power rail design?
Phase-shift current-mode control interleaves the two 6 A switching channels 180° out of phase, effectively doubling the output ripple frequency and halving input capacitor ripple current, which reduces input and output filter capacitor size by up to 50% and improves load transient response with sub-100 µs recovery times on FPGA core voltage rails.
What makes the 28-pin QFN EP package of LTC3636EUFD#TRPBF suitable for high-density power designs?
The 28-pin QFN package with exposed thermal pad (EP) occupies a compact PCB footprint of approximately 4 × 5 mm while providing low thermal resistance from junction to board, allowing the dual 6 A controller to dissipate heat efficiently through the PCB copper pour without requiring an external heatsink in most operating scenarios below 85°C ambient.
When would LTC3636EUFD#TRPBF be selected over a single-output DC-DC controller in a system design?
LTC3636EUFD#TRPBF is preferred over two separate single-output controllers when a design requires two independently regulated rails from 0.6 V to 5 V at up to 6 A each, because the phase-shifted dual-channel architecture saves PCB area, reduces BOM count by approximately 30%, and provides inherent input capacitor ripple cancellation for tighter power integrity on FPGA and processor multi-rail applications.
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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 |
|---|---|---|
| 19+ | $8.1000 | $153.90 |
| 27+ | $7.4306 | $200.63 |
| 35+ | $7.1829 | $251.40 |
| 47+ | $6.4398 | $302.67 |
| 1000+ | $6.1100 | $6110.00 |
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