A3981KLPTR-T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Number of Pins | 28 |
| Supplier Device Package | 28-TSSOP-EP |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Applications | Automotive |
| Technology | DMOS |
| Voltage - Supply | 3V~5.5V |
| Base Part Number | A3981 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs | 1 |
| Interface | SPI, Step/Direction |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Output Configuration | Half Bridge (4) |
| Current - Output | 1.4A |
| Voltage - Load | 7V~28V |
| Motor Type - Stepper | Bipolar |
| Step Resolution | 1, 1/2, 1/4, 1/16 |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A3981KLPTR-T Overview
This package was designed with Tape & Reel (TR)in mind.There is 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case included with the part.Drivers controllers is recommended to mount the part by Surface Mount.Drivers controllers is fDrivers controllersting for the component connected in Automotive.In this case, the device can supply 3V~5.5V volts.A range of -40°C~150°C TJis available for operating temperature.Drivers controllers is possible to apply voltage at a rate of 7V~28Vto the load.Surface Mountis its recommended mounting method.Drivers controllers is recommended to keep the part output current at 1.4A.The A3981part number is used to locate the part.This device is designed with a pin count of 28.The number of outputs available is [0].Controller ic reaches a maximum operating temperature of 150°C.Controller ic is recommended that the operating temperature exceeds -40°C.This device can be used with a maximum voltage of 5.5V.With a minimum supply voltage of [0], the device can function.
A3981KLPTR-T Features
Applications : Automotive
Load voltage across the chip 7V~28V
base on A3981 number
designed with 1 outputs
A3981KLPTR-T Applications
There are a lot of Allegro MicroSystems A3981KLPTR-T motor drivers applications.
- Digital still cameras
- Indicator circuit
- A cross between entertainment
- Building technology
- Outdoor area lights
- Dome
- Matrix LED dimmers
- CHMSL (center high-mount stop lamps)
- parking lights
- Turn signals
