Parameters |
Supply Voltage |
15V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
A3940 |
JESD-30 Code |
R-PDSO-G28 |
Function |
Controller - Commutation, Direction Management |
Qualification Status |
Not Qualified |
Interface |
Parallel |
Output Configuration |
Pre-Driver - Half Bridge (2) |
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 |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
Mounting Type |
Surface Mount |
Package / Case |
28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~135°C TA |
Packaging |
Tube |
Published |
2009 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Automotive |
HTS Code |
8542.39.00.01 |
Technology |
Power MOSFET |
Voltage - Supply |
7V~40V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
A3940KLP-T Overview
The package contains [0].Drivers controllers comes in a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.Ideally, the part should be mounted by Surface Mount.For the component connected to [0], it is suitable.This device is capable of supplying voltages up to 7V~40V volts.The operating temperature ranges from -40°C~135°C TAto -40°C~135°C TA.Motors can be classified as Brushed DC.In this part, there are 28 terminations available.Drivers controllers is very important to keep in mind that this amplifier should be operated at 15V.The A3940part number is used to locate the part.
A3940KLP-T Features
Applications : Automotive
base on A3940 number
A3940KLP-T Applications
There are a lot of Allegro MicroSystems A3940KLP-T motor drivers applications.
- Indicator circuit
- Automotive applications
- Running preventive- maintenance diagnostics
- Large format LED backlighting
- Display LED backlighting
- Hazardous application
- Telltale lights
- RGB and monochromatic LED drivers for signage and traffic signals
- Side marker lights
- High power LED street light