LT3652IMSE#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LT3652IMSE#TRPBF is an Analog Devices 2 A step-down battery charger IC optimized for solar-panel and wide-input-range power sources, supporting Li-Ion, Li-Polymer, and SLA chemistries. It features input voltage regulation for maximum power point tracking and programmable charge current up to 2 A. Housed in a 12-lead MSOP package for compact solar energy-harvesting and portable power applications.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- LT3652IMSE#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.7681(MOQ 47)
- 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 LT3652IMSE#TRPBF?
- Input voltage regulation loop enables solar maximum-power-point tracking from panels delivering 4.95 V to 32 V input, maximizing harvested energy
- Programmable charge current up to 2 A with timer-based termination and bad-battery detection for safe charging of Li-Ion, Li-Polymer, and SLA cells
- Compact 12-lead MSOP package with thermally enhanced pad enabling full 2 A charge current with minimal PCB area in portable and remote systems
What is LT3652IMSE#TRPBF used for?
The LT3652IMSE#TRPBF is purpose-built for solar-powered IoT nodes, remote weather stations, and off-grid sensor platforms where a photovoltaic panel is the primary energy source and the input voltage varies with illumination. Its input regulation loop continuously adjusts charge current to keep the solar panel at its maximum power point, maximising energy harvest under changing light conditions. It also fits portable medical devices, handheld instruments, and battery-backed industrial equipment that charge from wide-range DC adapters or automotive 12 V rails up to 32 V.
What are the specifications of LT3652IMSE#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1666 |
| YTEOL | 10 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | LINEAR BATTERY CHARGER |
| JESD-30 Code | R-PDSO-G12 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP12,.19 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 32V |
| Supply Voltage-Min (Vsup) | 4.95V |
| Supply Voltage-Nom (Vsup) | 20V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
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 LT3652IMSE#TRPBF datasheet?
LT3652IMSE#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT3652IMSE#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the LT3652IMSE#TRPBF support, and how does it enable solar maximum-power-point tracking?
The LT3652IMSE#TRPBF accepts input voltages from 4.95 V to 32 V, covering typical 6 V, 12 V, and 18 V solar panels. An internal input voltage regulation loop reduces charge current whenever the panel voltage drops below a programmable threshold, effectively keeping the panel near its maximum power point without a dedicated MPPT IC. This single-IC approach reduces BOM cost and solution size for small solar energy-harvesting designs.
Which battery chemistries can the LT3652IMSE#TRPBF charge, and how is the float voltage set?
The LT3652IMSE#TRPBF supports Li-Ion and Li-Polymer cells with a 4.1 V or 4.2 V float voltage, and sealed lead-acid (SLA) batteries with a 13.8 V float for 12 V packs, all programmed by a single external resistor divider on the BAT pin. Charge current up to 2 A is set by a sense resistor, and a C/10 termination threshold triggers end-of-charge for lithium chemistries, protecting cells from overcharge.
For a compact remote sensor node, how small is the LT3652IMSE#TRPBF solution footprint?
The LT3652IMSE#TRPBF is housed in a 12-lead MSOP package measuring approximately 3 mm x 5 mm, and the complete step-down charge circuit requires only a small inductor in the 4.7 uH to 10 uH range, a few capacitors, and resistors. Total solution area is typically under 150 mm squared, making it practical for ultra-compact IoT sensor boards and remote telemetry nodes that must integrate solar charging within a tight mechanical envelope.
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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 |
|---|---|---|
| 47+ | $4.3478 | $204.35 |
| 60+ | $4.2029 | $252.17 |
| 80+ | $3.7681 | $301.45 |
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