Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2008 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
MATTE TIN |
Additional Feature |
SPLIT SUPPLY OPERATION POSSIBLE |
Subcategory |
Peripheral Drivers |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
A6841 |
Pin Count |
20 |
JESD-30 Code |
R-PDSO-G20 |
Number of Outputs |
8 |
Qualification Status |
Not Qualified |
Output Type |
Bipolar |
Max Output Current |
500mA |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
3.3/5V |
Supply Voltage-Min (Vsup) |
3V |
Interface |
Strobe, Serial |
Output Configuration |
Low Side |
Voltage - Supply (Vcc/Vdd) |
3V~5.5V |
Input Type |
Non-Inverting |
Switch Type |
Latched Driver |
Ratio - Input:Output |
1:8 |
Voltage - Load |
50V Max |
Driver Number of Bits |
8 |
Built-in Protections |
TRANSIENT |
Output Current Flow Direction |
SINK |
Height Seated (Max) |
2.65mm |
Width |
7.5mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
A6841ELWTR-20-T Overview
As you can see, it's packaged in the way of a Tape & Reel (TR).The 20-SOIC (0.295, 7.50mm Width) package includes it.The LED driver is mounted as Surface Mount.This switch is of type Latched Driver.It is recommended that the temperature be set to -40°C~85°C TA for reliable operation.The LED driver has a total of 8 outputs.In order to operate, it requires a voltage supply of 3V~5.5V.It has a maximum output voltage of Bipolar volts.The A6841 family consists of this type.The termination count is 20.As far as functions are concerned, the lighting driver has 1.The maximum output current is reduced to 500mA to meet the operation criteria.Using a voltage of 3.3V allows for high efficiency.The lighting driver is mounted in the way of Surface Mount.As a result, it has a total of 20 pins.It is self-contained in an econtainer with a capacity of Peripheral Drivers.The maximum supply voltage for this LED driver is 5.5V (Vsup).The supply voltage (Vsup) should be kept above 3V for normal operation.This part is powered by 3.3/5V.By using this lighting driver, it is also possible to produce SPLIT SUPPLY OPERATION POSSIBLE.
A6841ELWTR-20-T Features
Supplied from 3.3V
Additional features like SPLIT SUPPLY OPERATION POSSIBLE
A6841ELWTR-20-T Applications
There are a lot of Allegro MicroSystems A6841ELWTR-20-T Power Switches ICs applications.
- Solid State Drivers
- Portable Devices
- PC Card Hot Swap
- Wireless Modem Data Cards
- Portable Video Game Players
- Mobile Communication Devices
- Hot-Swap Systems
- Portable Music Players
- Hot Swap
- Storage (HDDs, SSDs)