A3977KLPTR
| 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 | Tape & Reel (TR) |
| Published | 2008 |
| 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 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 3.3/535V |
| 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 |
A3977KLPTR Overview
This package is designed to work with [0].The part is packged with 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.A mounting position of Surface Mountis recommended for the part.I believe it would be suitable for the component connected to General Purpose.There is a possibility of providing 3V~5.5Vvolts through the device.There is a temperature range of -40°C~150°C TJin which this device operates.There are 28 terminations available on this part.You can apply voltage at 8V~35Vto the load.Drivers controllers is important to note that this amplifier should be operated at the 5Vsetting.A Surface Mountmounting method is recommended for this product.Maintain a current of 2.5A for the part output.There is an analog integrated circuit STEPPER MOTOR CONTROLLERpresent in the device.The A3977part number is used to locate the part.28pins are available on the device.Drivers controllers is a part of the Motion Control Electronics series.There are a total of 1outputs available.
A3977KLPTR Features
Applications : General Purpose
Load voltage across the chip 8V~35V
base on A3977 number
designed with 1 outputs
A3977KLPTR Applications
There are a lot of Allegro MicroSystems A3977KLPTR motor drivers applications.
- Dash
- Indicator
- Handheld devices
- A cross between entertainment
- AM radio
- Industrial high-bay lights
- High brightness LED lighting
- Camcorders
- PWM generators
- Smart lighting applications
