14 Terminations3V~5.5V 14 Pin LP3905 Specialized Power Management ICs1 Functions
SOT-23
LP3905SDX-A3 Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
14-WFDFN Exposed Pad
Number of Pins
14
Operating Temperature
-40°C~85°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e0
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
14
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Applications
Handheld/Mobile Devices
Subcategory
Switching Regulator or Controllers
Voltage - Supply
3V~5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
3.8V
Terminal Pitch
0.5mm
Base Part Number
LP3905
Pin Count
14
Output Voltage
2.8V
Supply Voltage-Max (Vsup)
5.5V
Supply Voltage-Min (Vsup)
3V
Number of Channels
4
Analog IC - Other Type
POWER SUPPLY SUPPORT CIRCUIT
Output Current
600mA
Adjustable Threshold
YES
Control Mode
VOLTAGE-MODE
Dropout Voltage
80mV
Switching Frequency
2MHz
Height Seated (Max)
0.8mm
Radiation Hardening
No
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
LP3905SDX-A3 Product Details
LP3905SDX-A3 Overview
Shipments can be made in the direction of Tape & Reel (TR) .A convenient transport package is provided in 14-WFDFN Exposed Pad .Surface Mount is an universal mounting way for easy adapting.It targets applications such as Handheld/Mobile Devices and others.Ideally, the operating temperature of the power management ic should be set at -40°C~85°C in order to prevent malfunction.It works with 3V~5.5V voltage.You can find more power ic's pin-to-pin solutions by searching LP3905 .On the power management, you will find 14 terminals.The instruments designs is highly regarded as a POWER SUPPLY SUPPORT CIRCUIT analog IC.In this power managment ic, there are 14 pins.The board has a Surface Mount for mounting on PCBs or other boards.When supplied with a voltage of 3.8V , this power ic can perform a wide range of tasks.This power ic has 14 pins in its pinout.Switching Regulator or Controllers is the series that it belongs to.At least 3V will be required to start the ic supplies.4 channels cooperate together to maintain the output quality.You should not supply more voltage than 5.5V to the power supply ic.There is an output voltage of 2.8V .Currently, the ic power supply should have a 600mA output.
LP3905SDX-A3 Features
Mainly used in Handheld/Mobile Devices applications Operating temperature: -40°C~85°C POWER SUPPLY SUPPORT CIRCUIT analog IC
LP3905SDX-A3 Applications
There are a lot of Texas Instruments LP3905SDX-A3Power Management applications.