Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
28-VFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
28 |
Weight |
67.75536mg |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
Published |
2006 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
Applications |
Digital Power Controller |
HTS Code |
8542.31.00.01 |
Technology |
CMOS |
Voltage - Supply |
2.25V~2.75V |
Terminal Position |
QUAD |
Supply Voltage |
2.5V |
Terminal Pitch |
0.5mm |
Base Part Number |
SI825 |
Pin Count |
28 |
Operating Supply Current |
26mA |
uPs/uCs/Peripheral ICs Type |
MICROPROCESSOR CIRCUIT |
Watchdog Timer |
No |
Height Seated (Max) |
1mm |
Length |
5mm |
Width |
5mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
SI8251-IM Overview
In Tube, it is packaged. To save space, it is offered in the 28-VFQFN Exposed Pad package. The mounting is done in accordance with Surface Mount. It is important that the temperature is kept at -40°C~125°C while functioning. Its exceptional performance makes it an excellent choice for Digital Power Controller. The 2.25V~2.75V supply voltage allows for high efficiency. The terminations total 28. In total, it consists of 28 pins. Identifiable components can be found by using a base part number of SI825. High efficiency is possible thanks to the 2.5V supply voltage. With the 28 pins, it is designed in a very simple way. A supply current of 26mA is used to power this DC DC switching regulator.
SI8251-IM Features
28-VFQFN Exposed Pad package
Mounting type of Surface Mount
SI8251-IM Applications
There are a lot of Silicon Labs SI8251-IM Power Supply Control ICs applications.
- I/O and DDR or DDR2 termination
- Computer
- Server
- Uninterruptible Power Supply (UPS)
- Portable data logger
- Base station and server
- Courseware teaching
- Set top box
- Desktop PC
- Computer monitor