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Microchip Technology MCP73123T22SIMF LiFePO4 Battery Controller
The MCP73123T22SIMF is a compact, highly integrated lithium iron phosphate (LiFePO4) battery charge controller designed for space-efficient, cost-sensitive applications. It employs a precise constant current/constant voltage charge algorithm with thermal regulation, input overvoltage and undervoltage protection, and automatic recharge features, ensuring vital safety and optimal battery capacity. It integrates a pass transistor, current sense, and protections for reverse discharge and short circuits. Suitable for low-cost LiFePO4 battery chargers, power tools, toys, and backup energy systems, this device is housed in a small DFN-10 package with a wide temperature range for reliable operation in harsh environments.
Microchip Technology MCP73123T22SIMF LiFePO4 Battery Controller Specifications:
- Package: DFN-10 (3 mm x 3 mm)
- Operating Temperature Range: -40°C to +85°C
- Thermal Shutdown: Yes, at +150°C with hysteresis of 10°C
- Input Voltage Range: Up to 18V (max)
- Undervoltage Lockout (UVLO): 4.10V start, 4.00V stop, hysteresis 100mV
- Overvoltage Protection (OVP): 6.4V MCP73123, 13V MCP73223, hysteresis 150mV
- Regulated Output Voltage: 3.6V ±0.5% (single cell), 7.2V ±0.6% (dual cell)
- Charge Current: 130 mA to 1100 mA, resistor programmable
- Preconditioning: 10% or disabled, timer 32 min or disabled
- Automatic End-of-Charge: Currents below 5–20% of fast charge, optional timers 4-8 hrs
- Automatic Recharge: Varies, 95% threshold or disabled
- Charge Status Output: Open-drain, programmable flash/On/Off
- Protection: Reverse discharge, short circuit, thermal regulation
- Includes integrated pass transistor, current sense, and protective circuitry
Buy the Buy Microchip MCP73123T22SIMF Part Number MCP73123T22SIMF Online
Order the Microchip MCP73123T22SIMF online today to ensure your lithium iron phosphate battery management system operates with precision, safety, and efficiency. This compact, integrated controller offers thermal regulation, overvoltage and undervoltage protection, automatic recharge, and a resistor-programmable charge current, making it perfect for power tools, backup energy storage, and cost-sensitive applications. Its small DFN-10 package, wide temperature range, and high reliability make it the ideal choice for space-limited designs needing robust battery charge management.
Buy Microchip MCP73123T22SIMF now and experience unmatched reliability and performance in lithium iron phosphate battery management.
Frequently Asked Questions
Where can I buy Microchip Technology MCP73123T22SIMF?
You can click on the BUY or RFQ button to purchase MCP73123T22SIMF from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part MCP73123T22SIMF?
You can download the MCP73123T22SIMF datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of MCP73123T22SIMF?
Microchip Technology