| Allicdata Part #: | LT1505CG#TRPBF-ND |
| Manufacturer Part#: |
LT1505CG#TRPBF |
| Price: | $ 3.72 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC BATT CHARGER CONST I/V 28SSOP |
| More Detail: | Charger IC Multi-Chemistry 28-SSOP |
| DataSheet: |  LT1505CG#TRPBF Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 3.72000 |
| 10 +: | $ 3.60840 |
| 100 +: | $ 3.53400 |
| 1000 +: | $ 3.45960 |
| 10000 +: | $ 3.34800 |
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Battery Chemistry: | Multi-Chemistry |
| Number of Cells: | 3 ~ 4 |
| Current - Charging: | Constant - Programmable |
| Programmable Features: | -- |
| Fault Protection: | Over Voltage |
| Charge Current - Max: | -- |
| Battery Pack Voltage: | 20V (Max) |
| Voltage - Supply (Max): | 24V |
| Interface: | -- |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Package / Case: | 28-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package: | 28-SSOP |
| Base Part Number: | LT1505 |
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LT1505CG#TRPBF is a special field power management integrated circuit (PMIC) developed by Linear Technology, which is mainly used in battery charging systems to control battery charging or draining. Its main application fields are power supplies and battery chargers.
The LT1505CG#TRPBF is a time-proportional battery charger. It integrates charge pump, low-dropout linear regulators (LDOs), high-frequency PWM buck regulator and dual MOSFET driver in a single package, making it suitable for applications that require a combination of control for battery charging and DC/DC conversion. The product features low-noise voltage output resulting in high power conversion efficiency, and provides a variety of options and protection features.
The working principle of the LT1505CG#TRPBF mainly consists of three main parts, namely the low-dropout linear regulator (LDOs), the charge pump and the high-frequency PWM buck regulator. The LDOs provide a regulated voltage to all the circuits of the PMIC, and can also be used to regulate the output of the charge pump. The charge pump is used to control the voltage supplied to the battery, and the high-frequency PWM buck regulator controls the power supply to the battery by converting the DC voltage into an AC waveform. Additionally, the product includes an optional dual MOSFET driver, which is used to provide additional power control.
Overall, the LT1505CG#TRPBF is a great choice for applications that require power management and battery charging. With its low-noise voltage output and high power conversion efficiency, it is capable of providing reliable and efficient power management in a wide range of applications ranging from consumer to industrial and medical. Its features also include a variety of options for protection features, making it a great choice for battery-based applications.
The specific data is subject to PDF, and the above content is for reference
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