LTC3305IFE#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC3305IFE#PBF is a lead-acid battery balancer IC from Analog Devices designed to equalize charge across multi-cell battery stacks. It monitors up to 4 cells in series, actively balancing with an adjustable threshold. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 38
- Lifecycle
- ACTIVE
- Datasheet
- LTC3305IFE#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.9100(MOQ 10)
- 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 LTC3305IFE#PBF?
- Balances lead-acid battery stacks up to 4 cells in series for improved cycle life
- Adjustable voltage threshold enables flexible balancing setpoints between 2 V and 15 V rails
- Integrated cell-selection multiplexer minimizes external component count in 38-pin TSSOP package
What is LTC3305IFE#PBF used for?
The LTC3305IFE#PBF is designed for backup power systems and UPS equipment that use multi-cell 12 V or 24 V lead-acid battery strings, where cell imbalance reduces capacity over time. It is also used in industrial energy-storage racks and telecom battery plants where engineers need a reliable, low-maintenance balancing solution operating across a -40°C to 85°C temperature range.
What are the specifications of LTC3305IFE#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1772 |
| YTEOL | 10 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | BATTERY MONITOR |
| JESD-30 Code | R-PDSO-G38 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| 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 LTC3305IFE#PBF datasheet?
LTC3305IFE#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC3305IFE#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many lead-acid cells can LTC3305IFE#PBF balance in a single stack?
The LTC3305IFE#PBF balances up to 4 lead-acid cells connected in series, with each cell typically operating around 2 V to 2.4 V, allowing the device to manage stack voltages up to approximately 12 V while equalizing charge levels across all cells.
What temperature range does LTC3305IFE#PBF support for industrial battery backup applications?
The LTC3305IFE#PBF is rated for an industrial temperature range of -40°C to 85°C, making it suitable for outdoor telecom enclosures, factory UPS cabinets, and other environments where temperatures fluctuate significantly across seasons.
What package does LTC3305IFE#PBF use, and how many pins does it have?
The LTC3305IFE#PBF is housed in a 38-pin TSSOP (Thin Shrink Small Outline Package) measuring approximately 12.5 mm × 4.4 mm, providing a compact footprint that simplifies PCB layout in space-constrained battery management modules.
Is the balancing threshold on LTC3305IFE#PBF fixed or adjustable?
The balancing threshold is adjustable via an external resistor network, allowing designers to fine-tune the activation voltage to match the specific charge-equalization requirements of different lead-acid chemistries and capacity ratings, such as 20 Ah versus 100 Ah cells.
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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 |
|---|---|---|
| 10+ | $14.6050 | $146.05 |
| 19+ | $14.4600 | $274.74 |
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