MAX1873SEEE+T Power Management ICs Charger IC Multi-Chemistry Li+ Charger Controller Package 16-QSOP
Product Status | Active | |
Battery Chemistry | Multi-Chemistry | |
Number of Cells | 3 | |
Current - Charging | Constant - Programmable | |
Programmable Features | - | |
Fault Protection | - | |
Charge Current - Max | 4A | |
Battery Pack Voltage | 12.6V | |
Voltage - Supply (Max) | 28V | |
Interface | - | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 16-SSOP (0.154", 3.90mm Width) | |
Supplier Device Package | 16-QSOP |
Features
♦ Low-Cost and Simple Circuit
♦ Charges 2-, 3-, or 4-Series Lithium-Ion Cells
♦ AC Adapter Input-Current-Limit Loop
♦ Also Charges Ni-Based Batteries
♦ Analog Output Monitors Charge Current
♦ ±0.75% Battery-Regulation Voltage
♦ 5µA Shutdown Battery Current
♦ Input Voltage Up to 28V
♦ 200mV Dropout Voltage/100% Duty Cycle
♦ Adjustable Charging Current
♦ 300kHz PWM Oscillator Reduces Noise
♦ Space-Saving 16-Pin QSOP
♦ MAX1873 Evaluation Kit Available to Speed