A3977KLP
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Number of Pins | 28 |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tube |
| Published | 2003 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Applications | General Purpose |
| Subcategory | Motion Control Electronics |
| Technology | DMOS |
| Voltage - Supply | 3V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | A3977 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5V |
| Supply Voltage-Min (Vsup) | 3V |
| Interface | Logic |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER |
| Output Configuration | Half Bridge (4) |
| Current - Output | 2.5A |
| Voltage - Load | 8V~35V |
| Motor Type - Stepper | Bipolar |
| Step Resolution | 1, 1/2, 1/4, 1/8 |
| Length | 9.7mm |
| Width | 4.4mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A3977KLP Overview
Drivers controllers includes a Tubepackage.This part is packed in a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.The part should be mounted by Surface Mount.Fits the component connected to General Purpose.3V~5.5V volts can be supplied by the device.The operating temperature ranges from -40°C~150°C TJto -40°C~150°C TJ.A total of 28terminations are available in this part.There is the option of applying the voltage to the load at the rate of 8V~35V.Drivers controllers is very important to keep in mind that this amplifier should be operated at 5V.In terms of mounting, it is recommended that it be mounted in Surface Mount.Drivers controllers is recommended to keep the part output current at 2.5A.An analog IC with the model number STEPPER MOTOR CONTROLLERis employed in the device.As a result of the A3977part number, it can be found.28pins are used in its design.The item belongs to the Motion Control Electronics series.A total of 1outputs are available.A supply voltage of 5V is required for the operation of this driver.
A3977KLP Features
Applications : General Purpose
Load voltage across the chip 8V~35V
base on A3977 number
designed with 1 outputs
A3977KLP Applications
There are a lot of Allegro MicroSystems A3977KLP motor drivers applications.
- Brake lights
- Hazardous application
- PDAs
- Accurate LED current matching
- Tunnel lights
- Indicator circuit
- LED bias
- Alternative to HID lights
- Handheld devices
- Smart lighting applications
