| Allicdata Part #: | NR885KTR-ND |
| Manufacturer Part#: |
NR885K |
| Price: | $ 0.41 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Sanken |
| Short Description: | IC REG BUCK ADJ 3A SYNC 8ESOIC |
| More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
| DataSheet: |  NR885K Datasheet/PDF |
| Quantity: | 1000 |
| 3000 +: | $ 0.37926 |
| Voltage - Input (Max): | 18V |
| Supplier Device Package: | 8-HSOP |
| Package / Case: | 8-SOIC (0.173", 4.40mm Width) Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Synchronous Rectifier: | Yes |
| Frequency - Switching: | 350kHz |
| Current - Output: | 3A |
| Voltage - Output (Max): | 14V |
| Voltage - Output (Min/Fixed): | 0.8V |
| Series: | -- |
| Voltage - Input (Min): | 4.5V |
| Number of Outputs: | 1 |
| Output Type: | Adjustable |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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NR885K is an integrated multifunction DC/DC switching IC that integrates Buck/Boost, Buck-Boost, and Battery Charging capabilities into a single chip. The NR885K is designed for automotive systems and can provide up to 5A of continuous output current from input voltages of 7V to 30V. The NR885K provides high efficiency across the full input voltage to output voltage range (up to 95%) and features built-in protection features for enhanced reliability.
The NR885K is suitable for a broad range of automotive applications. It can be used for motor control, high current battery charging, fuel level and pressure sensing, and many other power control applications. The NR885K also features an integrated current level feedback, which allows for precise control of the voltage and output current at the load. This makes the NR885K ideal for automotive applications that require precise voltage and current regulation.
The NR885K integrates a buck-boost converter with synchronous rectification to provide the highest possible efficiency across the full input voltage range. It also features a low dropout regulation circuit for low quiescent current and low output voltage noise. The NR885K also provides integrated overcurrent protection and thermal shutdown for enhanced reliability.
The NR885K is also capable of charging batteries using either pulse-width modulation (PWM) or pulse frequency modulation (PFM) control. It can charge batteries with a wide range of charge currents, up to 5A, while providing improved efficiency and fast charge times. The NR885K also integrates an overcharge protection circuit to ensure safe and reliable battery charging.
The NR885K is an ideal power supply solution for a multitude of automotive applications. Its wide input voltage range, high efficiency, low output noise, and integrated protection and charging features make it a reliable and versatile solution for power supply and battery charging needs.
The specific data is subject to PDF, and the above content is for reference
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