Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
28-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tube |
Published |
2006 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Handheld/Mobile Devices |
Subcategory |
Power Management Circuits |
Technology |
CMOS |
Voltage - Supply |
4.35V~5.5V |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5V |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3557 |
Pin Count |
28 |
Number of Outputs |
4 |
Qualification Status |
Not Qualified |
Power Supplies |
5V |
Number of Channels |
1 |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Adjustable Threshold |
YES |
Min Input Voltage |
2.7V |
Max Input Voltage |
5.5V |
Number of Cells |
1 |
Height Seated (Max) |
0.8mm |
Length |
4mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC3557EUF-1#PBF Overview
The way of Tube is acceptable for shipping the power management.For ease of transportation, it is packaged the power management in 28-WFQFN Exposed Pad .The Surface Mount mounting method facilitates easy adaptation.It targets applications such as Handheld/Mobile Devices and others.It is recommended that the operating temperature of the power management ic be set to -40°C~85°C to prevent malfunctions.The power management operates at 4.35V~5.5V volts.Get more power ic's pin-to-pin solutions for your special needs by searching LTC3557 .On the power management, you can find 28 terminals.It has been praised for its accuracy as a POWER SUPPLY SUPPORT CIRCUIT analog IC.Power managment ics have 28 pins.When supplied with a voltage of 5V , this power ic can perform a wide range of tasks.There are 28 pins for the ics supply to use.This is ics supply of the Power Management Circuits series.It is necessary for 1 channels to work together in order for the output quality to be maintained.It is sufficient to run the power management chip with 5V power supplies.Total outputs supported are 4 .
LTC3557EUF-1#PBF Features
Mainly used in Handheld/Mobile Devices applications
Operating temperature: -40°C~85°C
POWER SUPPLY SUPPORT CIRCUIT analog IC
4 Outputs
LTC3557EUF-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3557EUF-1#PBFPower Management applications.
- System Thermal for Servers
- In Conjunction With the Internal Feedback E/A of OEM Power Supply Units
- Tablets
- Radar
- Networking Router
- Digital Cores
- Set-Top-Box
- SSTL-18 Termination
- Data Storage
- Netbooks