LT8490UKJ
The LT8490UKJ is a high-voltage buck-boost battery charge controller with MPPT function, supporting solar and DC power charging for various battery systems.
- ПРОИЗВОДИТЕЛЬ
- Analog Devices Inc.
- КАТЕГОРИЯ ТОВАРА
- Зарядные устройства
- Корпус
- QFN-64
- Склад
- 1,500 шт.
- Наличие
- Текущее количество требует подтверждения.
Характеристики товара
| ПРОИЗВОДИТЕЛЬ | Analog Devices Inc. |
|---|---|
| КАТЕГОРИЯ ТОВАРА | Зарядные устройства |
| Applications | Solar Battery Chargers, Energy Storage Systems, Industrial Battery Management, Portable Power Equipment |
| Battery Compatibility | Lead Acid, SLA, Gel, Flooded, Lithium-Ion |
| Battery Voltage Range | 1.3V to 80V |
| Charging Method | Constant Current / Constant Voltage (CCCV) |
| Device Type | Buck-Boost Battery Charge Controller |
| Function | Battery Charger Controller with MPPT |
| Input Current Monitoring | Yes |
| Input Voltage Range | 6V to 80V |
| Maximum Power Point Tracking | Automatic MPPT |
| Mounting Type | Surface Mount |
| Number of Integrated Feedback Loops | 4 |
| Number of Pins | 64 Pins |
| Operating Temperature Range | -40°C to +125°C |
| Output Current Monitoring | Yes |
| Package Size | 7mm × 11mm |
| Package Type | QFN |
| Product status | Recommended for New Designs |
| RoHS Compliance | Yes |
| Shutdown Function | Yes |
| Switching Frequency | 100kHz to 400kHz |
| Synchronization Function | External Clock Sync Supported |
| Temperature Compensation | Automatic with External Thermistor |
| Topology | Buck-Boost Switching Regulator |
| Техническая документация | Открыть техническую документацию PDF |
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Подробное описание LT8490UKJ
Product Overview
LT8490UKJ is a high voltage, high current buck-boost battery charge controller with Maximum Power Point Tracking (MPPT) technology from Analog Devices (formerly Linear Technology). The device integrates a complete battery charging control solution supporting constant-current/constant-voltage (CCCV) charging profiles for lead-acid and lithium-ion batteries. It operates with input voltages above, below or equal to the battery voltage and provides automatic solar panel MPPT optimization, making it ideal for solar energy storage, industrial battery systems and portable power applications. :contentReference[oaicite:0]{index=0}
Key Features
Manufacturer: Analog Devices / Linear Technology
Part Number: LT8490UKJ
Device Type: High voltage buck-boost battery charger controller
Product Category: Power Management IC / Battery Charger Controller
Topology: Synchronous buck-boost switching regulator
Input Voltage Range: 6V to 80V
Battery Voltage Range: 1.3V to 80V
Charging Method: Constant-current constant-voltage (CCCV) charging
Supported Battery Types: Lead-acid, SLA, gel, flooded and lithium-ion batteries
MPPT Function: Automatic maximum power point tracking for solar charging
Switching Frequency: Synchronizable fixed frequency from 100kHz to 400kHz
Control Features: Four integrated feedback loops
Temperature Compensation: Automatic battery temperature compensation support
Current Monitoring: Input and output current monitor pins
Protection Functions: Fault monitoring and shutdown control
Power Source: Solar panel or DC power supply operation
Package Type: 64-lead QFN package
Package Size: 7mm × 11mm × 0.75mm
Operating Temperature Range: -40°C to +125°C
Typical Applications: Solar battery chargers, industrial energy storage, electric systems and portable power equipment
Applications
LT8490UKJ is designed for advanced battery charging and energy conversion systems requiring high voltage operation and maximum power extraction. Typical applications include solar-powered battery chargers, lithium battery charging systems, lead-acid battery management, industrial backup power supplies, military portable power equipment, renewable energy storage systems, electric vehicle auxiliary power systems and off-grid power solutions. :contentReference[oaicite:1]{index=1}
Quality & Sourcing
Antrex Electronics can support LT8490UKJ sourcing with stock availability verification, manufacturer confirmation, date code review, package inspection and quotation services. For production and repair requirements, customers can provide quantity, packaging requirements, delivery schedule and application details for sourcing assistance.
Datasheet Download
LT8490UKJ Datasheet PDF: Download Datasheet
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