LTC7124EUDD#TRPBF Analog Devices Integrated Circuit (Other) In Stock
Analog Devices LTC7124EUDD#TRPBF is a dual 3.5A synchronous step-down regulator with ultralow quiescent current, supporting input voltages from 3.1V to 17V with current-mode control and burst mode for high efficiency at light loads.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- LTC7124EUDD#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.5700(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC7124EUDD#TRPBF?
- Dual 3.5A synchronous step-down channels with current-mode control for tight load regulation
- Ultralow quiescent current burst mode operation extends battery life in portable and IoT designs
- Wide input voltage range of 3.1V to 17V accommodates multi-cell battery and industrial supply rails
- Integrated power FETs in compact DFN package reduce external component count and PCB area
What is LTC7124EUDD#TRPBF used for?
The LTC7124EUDD#TRPBF is well suited for battery-powered portable electronics, wearables, and IoT nodes where dual independent power rails are required from a single Li-ion or multi-cell pack. Its ultralow quiescent current burst mode enables efficient light-load operation, making it ideal for always-on sensing systems, wireless sensor nodes, and industrial handheld instruments that demand extended battery runtime.
What are the specifications of LTC7124EUDD#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1537 |
| YTEOL | 9 |
| Additional Feature | SEATED HT-CALCULATED |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | BURST MODE |
| Input Voltage-Max | 17V |
| Input Voltage-Min | 3.1V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PQCC-N24 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 3.5A |
| Output Voltage-Max | 16.83V |
| Output Voltage-Min | 0.6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC24,.12X.2,20 |
| 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 | AUTOMOTIVE |
| 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 LTC7124EUDD#TRPBF datasheet?
LTC7124EUDD#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC7124EUDD#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LTC7124EUDD#TRPBF and what battery chemistries does it support?
The LTC7124EUDD#TRPBF accepts input voltages from 3.1V to 17V, covering single-cell Li-ion at 3.6V, 2-cell Li-ion at up to 8.4V, and multi-cell packs or regulated 12V rails, making it versatile for a wide range of portable and industrial power designs.
How does burst mode operation in the LTC7124 help reduce power consumption in IoT sensor nodes?
In burst mode, the LTC7124 reduces switching frequency and quiescent current dramatically at light loads, enabling the regulator to maintain output regulation with minimal energy draw. This is critical for IoT nodes that spend most of their time in standby, as even microamp-level savings translate to significantly longer battery life over thousands of hours of operation.
Can the LTC7124EUDD#TRPBF supply 3.5A per channel continuously, and what thermal considerations apply in the DFN package?
Each channel of the LTC7124 is rated for 3.5A continuous output current. In the DFN package, thermal dissipation depends on input-to-output voltage differential, switching frequency, and PCB copper area. Proper thermal pad soldering to a ground plane and adequate copper pour are recommended to keep junction temperature below the rated maximum of 125°C.
When would the LTC7124EUDD#TRPBF be preferred over a single-channel regulator in a compact design?
The LTC7124 integrates two independent 3.5A step-down channels in a single DFN package, reducing PCB area by approximately 40% compared to two discrete regulators. This makes it ideal for dual-rail systems—such as a processor core at 1.0V and I/O at 1.8V—where board space is constrained and component count must be minimized.
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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+ | $7.9200 | $7.92 |
| 19+ | $7.3800 | $140.22 |
| 1000+ | $5.5700 | $5570.00 |
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