A3940KLPTR-T
| 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~135°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Automotive |
| Technology | Power MOSFET |
| Voltage - Supply | 7V~40V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 15V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | A3940 |
| Function | Controller - Commutation, Direction Management |
| Qualification Status | Not Qualified |
| Interface | Parallel |
| Output Configuration | Pre-Driver - Half Bridge (2) |
| Output Current | 400mA |
| Propagation Delay | 225 ns |
| Rise Time | 90ns |
| Fall Time (Typ) | 70 ns |
| Number of Drivers | 4 |
| Turn On Time | 0.225 μs |
| Output Peak Current Limit-Nom | 0.8A |
| High Side Driver | YES |
| Turn Off Time | 0.225 μs |
| Motor Type - AC, DC | Brushed DC |
| Height Seated (Max) | 1.2mm |
| Length | 9.7mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A3940KLPTR-T Overview
Drivers controllers is designed with Tape & Reel (TR) package.A 28-TSSOP (0.173, 4.40mm Width) Exposed Padcase is included with the part.Ideally, the part should be mounted by Surface Mount.This component is suitable for the component connected to Automotive.In this case, the device can supply 7V~40V volts.The operating temperature ranges from -40°C~135°C TAto -40°C~135°C TA.A Brushed DCmotor can be classified as a type of motor.This part offers 28terminations.Drivers controllers is very important to keep in mind that this amplifier should be operated at 15V.The recommended mounting method is Surface Mount.The A3940part number allows us to locate it.There are 28 pins on it.This device offers a maximum degree of design flexibility due to its 400mAoutput current.Drivers for the device are provided by [0].
A3940KLPTR-T Features
Applications : Automotive
base on A3940 number
with 4 Drivers
A3940KLPTR-T Applications
There are a lot of Allegro MicroSystems A3940KLPTR-T motor drivers applications.
- Industrial high-bay lights
- drivers for outdoor application
- Horticultural lighting
- Large outdoor LED display
- parking lights
- Human-centric lighting
- Smart lighting applications
- Building technology
- Side marker lights
- High brightness LED lighting
