Parameters |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
Supplier Device Package |
8-SO |
Operating Temperature |
-40°C~95°C |
Packaging |
Tape & Reel (TR) |
Published |
1997 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Type |
Automotive, Flasher |
Max Operating Temperature |
95°C |
Min Operating Temperature |
-40°C |
Voltage - Supply |
9V~15V |
Base Part Number |
U643B |
Max Supply Voltage |
15V |
Min Supply Voltage |
9V |
Operating Supply Current |
7mA |
Output Current |
100μA |
Current - Supply |
7mA |
Dimming |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
U643B-MFPG3Y Overview
Materials in compliance with Tape & Reel (TR)'s specifications.Low package costs make the 8-SOIC (0.154, 3.90mm Width) attractive to electronics manufacturers.On the PCB, it is mounted using Surface Mount.Standard grade applications qualify it as Type Automotive, Flasher.It requires a power supply voltage to function properly.At -40°C~95°C, it should always be operated.Its best feature consists of a number of U643Bs.The system functions by using the supply current of 7mA.It is set to 7mA for the supply current.There is no change to the pin number 8 of the component.As a result, the output current is set to 100μA.Packaged in 8-SO Supplier Device Packaging.Operating temperature should be higher than -40°C.95°C is the maximum operating temperature at the moment.Only 15V supply voltages are compatible with it.It requires an input voltage of 9V volts to operate.
U643B-MFPG3Y Features
Mounting type of Surface Mount
Maximum temperature of -40°C
U643B-MFPG3Y Applications
There are a lot of Microchip Technology U643B-MFPG3Y Lighting Controllers applications.
- Noise filtering
- DC/DC, DC/AC, and AC/AC converters
- Lighting ballast
- Power line buffering
- Decoupling or bypassing
- Flashtube ignition
- To reduce power noise & signal noise
- Voltage doubling
- Smoothing
- DC buffering