Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
Multiwatt-15 (Vertical, Bent and Staggered Leads) |
Number of Pins |
15 |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Bulk |
JESD-609 Code |
e0 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
15 |
ECCN Code |
EAR99 |
Terminal Finish |
TIN LEAD |
Applications |
Automotive |
Technology |
DMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
ZIG-ZAG |
Supply Voltage |
5V |
Base Part Number |
L9947 |
Function |
Driver - Fully Integrated, Control and Power Stage |
Number of Outputs |
5 |
Output Voltage |
600mV |
Operating Supply Voltage |
14.4V |
Nominal Supply Current |
5mA |
Output Configuration |
Half Bridge (4), High Side (1) |
Voltage - Load |
8V~16V |
Interface IC Type |
HALF BRIDGE BASED PERIPHERAL DRIVER |
Output Peak Current Limit-Nom |
12A |
Built-in Protections |
OVER CURRENT; OVER VOLTAGE; THERMAL |
Output Current Flow Direction |
SOURCE SINK |
Motor Type - AC, DC |
Brushed DC |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
L9947S Overview
The design includes a package of type [0].Multiwatt-15 (Vertical, Bent and Staggered Leads)cases are included with the part.Drivers controllers is recommended that the part be mounted by Through Hole.The component connected in Automotiveis compatible with it.In this case, the device can supply 4.5V~5.5V volts.With regard to operating temperature, it ranges -40°C~150°C TJ. Drivers controllers is possible to categorize the motor type as Brushed DC.The part supports 15terminations.You can apply voltage at 8V~16Vto the load.This amplifier should be operated at 5V.In terms of mounting, it is recommended that it be mounted in Through Hole.The part number L9947indicates that it is found.15pins are present on the device.Currently, there are 5 outputs available.The driver operates on a supply voltage of 14.4V volts.The output voltage is maintained at 600mV.
L9947S Features
Applications : Automotive
Load voltage across the chip 8V~16V
base on L9947 number
designed with 5 outputs
L9947S Applications
There are a lot of STMicroelectronics L9947S motor drivers applications.
- Step-up or step-down driver topologies
- Scanning equipment
- Running preventive- maintenance diagnostics
- Alternative to HID lights
- Digital still cameras
- Hazardous application
- Display LED backlighting
- High brightness LED lighting
- Human-centric lighting
- Footwell lighting