Category : " Battery charger circuits "
Subcategories
Build A Smart Battery Charger Using A Single-Transistor Circuit
The following automatic battery-charger design is created with a circuit that could qualify as the simplest window comparator ever built around a single transistor . It starts charging when the battery voltage drops beyond a preset value, and it stops when an upper preset voltage is attained.
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ASUS Eee Car Charger circuit
Catagory : Other Charger circuits
The charger included with the Eee is rated at 9.5v, 2.315A. There isn’t a fixed voltage regulator available for this exact voltage.The circuit designed around LM2576-adj which is an SIMPLE SWITCHER 3A Step-Down Voltage Regulatoradjustable regulator IC from National Semiconductor.This circuit is intended for people who have had experience in constructing electronic projects before. The circuit design and build process are provided simply as a reference for other people to use.
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Li Polymer Battery Charger with ISL6292
Catagory : Li-ion and Li-po charger
This is a Li-ion/Li Polymer Battery Charger with ISL6292 which is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.4V. This charger is designed to work with various types of AC adapters or a USB port.The ISL6292 operates as a linear charger when the AC adapter is a voltage source. The battery is charged in a CC/CV (constant current/constant voltage) profile. The charge current is programmable with an external resistor up to 2A.
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Lithium-Ion Linear Battery Charger with Thermistor Interface
Catagory : Li-ion and Li-po charger
Here is a Lithium-Ion Linear Battery Charger with Thermistor Interface with the LTC4050-4.X from Linea technology.The LTC 4050-4.1 and LTC4050-4.2 are complete standalone constant-current/constant-voltage linear charge controllers for lithium-ion (Li-Ion) batteries. Charge current is programmable and final float voltage has ±1% accuracy.
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Mobile Phone Battery Charger
Catagory : Li-ion and Li-po charger
The circuit presented here comes as a low-cost alternative to charge mobile telephones/battery packs with a rating of 7.2 volts, such as Nokia 6110/6150.
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What Circuits ?
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- Alarm and Security
- Audio / Signal Processing
- Audio circuits
- Automotive
- Battery charger circuits
- Communication
- Computer related circuits
- Controller
- Display related circuits
- Electronic switch circuits
- Encoder and Decoder
- Fun circuits
- How to and Ideas
- Input/Output circuits
- Instruments Circuits
- Laser related circuits
- LED circuits
- Light control circuits
- Microcontroller
- Motor control circuits
- Power supply circuits
- Remote control circuits
- RF circuits
- Sensor circuits
- Signal generator circuits
- Software
- Sound and Music circuits
- Telephone circuits
- Temperature related circuits
- Timer/Counter circuits
- Uncategorized
- Video circuits
