LTC6804HG-2#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC6804HG-2#PBF is a multicell battery stack monitor IC from Analog Devices, supporting up to 12 series cells with 16-bit ADC resolution and ±1.2 mV measurement accuracy, available in a 48-pin SSOP package.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 48
- Lifecycle
- END OF LIFE
- Datasheet
- LTC6804HG-2#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $14.5000(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 LTC6804HG-2#PBF?
- Monitors up to 12 series-connected Li-Ion cells with 16-bit ADC resolution and ±1.2 mV total measurement error
- Integrated passive cell balancing with programmable 1.5 V threshold voltage per cell
- Daisy-chainable SPI interface supports up to 255 devices on a single 4-wire bus for large battery stack monitoring
- Operating temperature range from -40°C to +125°C suitable for automotive and industrial environments
- Automotive-grade reliability with JESD-609 e3 moisture sensitivity rating
What is LTC6804HG-2#PBF used for?
The LTC6804HG-2#PBF is designed for multicell battery management systems in electric and hybrid vehicles, energy storage systems, and industrial battery packs. It accurately monitors individual cell voltages across a 12-cell series stack, enabling precise state-of-charge calculations and cell balancing. Its daisy-chain capability makes it ideal for high-voltage battery stacks requiring centralized monitoring with minimal isolation requirements.
What are the specifications of LTC6804HG-2#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1887 |
| YTEOL | 0 |
| Additional Feature | THRESHOLD VOLTAGE=1.5V |
| Adjustable Threshold | YES |
| Analog IC - Other Type | BATTERY MONITOR |
| JESD-30 Code | R-PDSO-G48 |
| JESD-609 Code | e3 |
| Number of Channels | 5 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 55V |
| Supply Voltage-Min (Vsup) | 11V |
| Supply Voltage-Nom (Vsup) | 40V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +1.5V |
| 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 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LTC6804HG-2#PBF datasheet?
LTC6804HG-2#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC6804HG-2#PBF?
Compatible alternatives and drop-in replacements for LTC6804HG-2#PBF:
suggested
Frequently Asked Questions
How many cells can the LTC6804HG-2#PBF monitor simultaneously, and what is its voltage measurement accuracy?
The LTC6804HG-2#PBF monitors up to 12 series-connected Li-Ion cells simultaneously using a 16-bit ADC with a total measurement error of ±1.2 mV, making it suitable for high-precision battery state-of-charge estimation in electric vehicles and energy storage systems.
Can multiple LTC6804HG-2#PBF devices be daisy-chained for large battery stack monitoring?
Yes, the LTC6804HG-2#PBF supports daisy-chaining up to 255 devices on a single 4-wire SPI bus, allowing monitoring of battery stacks with thousands of series cells. This architecture is common in 400 V to 800 V electric vehicle battery systems.
What is the operating temperature range of the LTC6804HG-2#PBF and is it suitable for automotive designs?
The LTC6804HG-2#PBF operates from -40°C to +125°C and carries a JESD-609 e3 moisture sensitivity rating, confirming its automotive-grade reliability. It is widely used in EV battery management units, hybrid powertrains, and 48 V mild-hybrid systems.
What package does the LTC6804HG-2#PBF use and how many pins does it have?
The LTC6804HG-2#PBF is housed in a 48-pin SSOP (Small Outline Packages) with a manufacturer package code 05-08-1887, providing a compact PCB footprint while accommodating all cell voltage sense inputs, SPI communication lines, and power supply pins needed for a 12-cell monitor.
How does the LTC6804HG-2#PBF handle cell balancing?
The LTC6804HG-2#PBF integrates passive cell balancing with a programmable threshold voltage of 1.5 V per channel. Each of its 12 cell channels includes a dedicated balance switch, enabling the battery management system to discharge overcharged cells during the 290 ms conversion cycle without additional external circuitry.
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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+ | $16.9000 | $16.90 |
| 1000+ | $14.5000 | $14500.00 |
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