LTC3124EDHC#PBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
The Analog Devices LTC3124EDHC#PBF is a 2-phase synchronous step-up DC/DC converter delivering up to 5 A output at 15 V from an input range of 0.5 V to 5.5 V with output disconnect. It uses current-mode PWM control for stable regulation. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LTC3124EDHC#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.5000(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 LTC3124EDHC#PBF?
- 2-phase synchronous step-up architecture delivers up to 5 A at 15 V output from a 0.5 V to 5.5 V input, reducing input ripple current
- Output disconnect feature allows complete load isolation, eliminating reverse leakage current during shutdown for battery-powered designs
- Current-mode PWM control provides fast transient response and cycle-by-cycle current limiting for robust protection in high-current boost applications
What is LTC3124EDHC#PBF used for?
The LTC3124EDHC#PBF is used in battery-powered portable instruments, LIDAR, and IoT devices requiring a regulated 2.5 V to 15 V output from a single-cell or dual-cell Li-Ion input at up to 5 A. Its 2-phase interleaved switching reduces input and output ripple, making it suitable for noise-sensitive RF front-end and sensor power rails. The output disconnect capability enables safe power sequencing in multi-rail systems and protects loads during unpowered conditions.
What are the specifications of LTC3124EDHC#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1706 |
| YTEOL | 10 |
| Additional Feature | OUTPUT VOLTAGE RANGE FROM 2.5 VOLT TO 15 VOLT |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 0.5V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | R-PDSO-N16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 5A |
| Output Voltage-Max | 15V |
| Output Voltage-Min | 2.5V |
| Output Voltage-Nom | 12V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 1170kHz |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline 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 LTC3124EDHC#PBF datasheet?
LTC3124EDHC#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC3124EDHC#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the LTC3124EDHC#PBF support, and can it operate from a single-cell Li-Ion battery?
The LTC3124EDHC#PBF accepts an input voltage from 0.5 V to 5.5 V, covering the full discharge curve of single-cell Li-Ion batteries (nominally 3.6 V, ranging from 3.0 V discharged to 4.2 V fully charged). This wide input range ensures continuous 5 A regulated output at up to 15 V even as the battery voltage drops during discharge, making it ideal for portable instruments and handheld scanners.
How does the 2-phase architecture of the LTC3124EDHC#PBF reduce input ripple compared to a single-phase boost converter?
By interleaving 2 switching phases 180 degrees out of phase, the LTC3124EDHC#PBF effectively doubles the ripple frequency seen at the input and output capacitors. This halves the required capacitance for the same ripple voltage target compared to a single-phase design at the same 5 A output current, reducing BOM cost and PCB area for input and output filter capacitors in noise-sensitive RF and sensor power supply designs.
In which portable power sequencing scenario is the output disconnect feature of the LTC3124EDHC#PBF essential?
The output disconnect feature completely isolates the load from the input when the LTC3124EDHC#PBF is shut down, preventing back-current from flowing from the output capacitors into the converter or battery through the internal switches. This is critical in multi-rail power sequencing for FPGA boards and RF modules where loads must remain at 0 V during power-down, and in battery backup systems where reverse leakage during the off state would drain the 3.6 V battery over time.
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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+ | $5.1396 | $5.14 |
| 1000+ | $4.5000 | $4500.00 |
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