₹ 1401.89 includes GST and import duties. | |
B2B customers can avail ₹ 213.79 ITC on this product | |
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Description
LTC4007 is a complete constant-current/constant-voltage charger controller for 3- or 4-cell lithium-ion batteries. The PWM controller uses a synchronous, quasi-constant frequency, constant off-time architecture that will not generate audible noise even when using ceramic capacitors. Charging current is programmable to ±4% accuracy using a programming resistor. Charging current can also be monitored as a voltage across the programming resistor. The output float voltage is pin programmed for cell count (3 cells or 4 cells) and chemistry (4.2V/4.1V). A timer, programmed by an external resistor, sets the charge termination time. Charging is automatically restarted when cell voltage falls below 3.9V/cell. It includes a thermistor input, which suspends charging if an unsafe temperature condition is detected. It is widely used in application such as notebook computers, portable instruments, battery-backup systems, standalone Li-Ion chargers etc.
- High conversion efficiency upto 96%
- Output currents exceeding 4A, charging current monitor output
- ±0.8% charging voltage accuracy
- AC adapter current limiting maximizes charge rate
- Thermistor input for temperature qualified charging
- Wide input voltage range is 6V to 28V
- 0.5V dropout voltage, maximum duty cycle is 99% typ
- Operating junction temperature is -40°C to 85°C
- Package style is 24-lead plastic SSOP
Product details
Other details
Brand | ANALOG DEVICES |
Part Number | LTC4007EGN#TRPBF |
Quantity | Each (Supplied on Cut Tape) |
Technical Data Sheet EN |
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Bulk Discount
Quantity | Price |
2 | ₹ 1373.85 |
3-5 | ₹ 1359.83 |
5-10 | ₹ 1331.8 |
10+ | ₹ 1303.76 |
Bulk discount will be automatically applied during checkout based on quantity.