ncp1380 is a chip with multiple functions, and the following is the function explanation of its individual pins:
-VSS: Ground pin of the chip, connected to the ground wire of the circuit.
-LOCK: Locks the pin to control the enabling and disabling of the chip. When the LOCK pin is connected to the positive power supply (VDD), the chip is in the working state; The chip is deactivated when it is connected to the ground wire (VSS).
-BATS: The battery measurement input pin is used to input information about the battery supply voltage.
-VOUTFB: Output voltage feedback pin, used to feedback the output voltage information of the chip.
-VDD: positive power supply pin of the chip, connected to the positive power supply of the circuit.
-FLT: Fault indicator pin, used to indicate whether the chip has failed.
-GND: Ground pin of the circuit, connected to the ground wire of the circuit.
-EN: Enables the pin to control the on-off state of the chip. When the EN pin is connected to the positive power supply (VDD), the chip is in the enabled state; When it is connected to the ground wire (VSS), the chip is deactivated.
-VOUT: The output voltage pin of the chip, used to provide the output voltage of the circuit.
-SW: Switch pin used to connect and disconnect the output voltage of the circuit.
-VIN: Input voltage pin of the chip, used to input the voltage of the circuit.
The above is the general function description of each pin of the ncp1380 chip, the specific use method and function may vary according to the specific design and application of the chip. When using the chip, you should refer to the technical manual and specifications of the chip for specific pin function information.
The NCP1380 is a high-performance, highly integrated switching regulator with a total of eight pins. Where, VIN is the input voltage pin, SW is the switch tube pin, FB is the feedback voltage pin, EN is the enable pin, SS is the soft start pin, GND is the ground pin, VCC is the chip power pin, VOUT is the output voltage pin. These pins each bear different functions, such as input voltage, output voltage, feedback voltage, enable control, etc. Through the combination of these pins, efficient and stable power output can be achieved.
The NCP1380 is a high performance switching power controller with a variety of protection features. Its pin functions are as follows:
1. VIN is the input voltage pin;
2. GND is the ground pin;
3, VCC is the internal power supply pin;
4, EN to enable the control pin;
5. VFB is the feedback pin;
6. COMP is the compensation pin;
7. CS is the current detection pin;
8. SS is the soft start pin;
9, PG is a good power supply pin;
10. DRV is the drive pin;
11. SW is the switch pin. These pins play different roles in the normal working process of the controller to achieve efficient and stable switching power control.
For NCP1380, it is a control integrated circuit for switching power supply applications. The following are the individual pin functions of the NCP1380:
1. VCC: The supply pin is connected to the positive supply voltage (usually 12V).
2. VIN: Input voltage pin, usually connected to VCC.
3. GND: Ground pin, connected to the negative terminal of the power supply.
4. BYP: bypass pin, used to connect the external bypass electrolytic capacitor, used to filter noise.
5. RT\/CLK: External resistor selected oscillation frequency adjustment pin for controlling switching frequency and soft start time.
6. FB1: Feedback pin 1, used to connect the feedback resistance of the output voltage for voltage regulation control.
7. COMP: Voltage compensation pin, connected to the compensation capacitor, for frequency compensation and voltage regulation control.
8. FB2: Feedback pin 2, used to form a feedback voltage comparison with FB1 pin, used for current limitation.
9. S\/S: Soft start pin, used to connect the external capacitor, control the startup process.
10. DRV: MOSFET driver pin, connected to the driver circuit.
11. LGND: Logical pin, connected to low resistance logic negative terminal.
The specific functions and connections of these pins can be set and adjusted according to specific circuit design requirements. Make sure that the correct pin wiring is done according to the NCP1380 data manual and application instructions.