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LT1939EDD#TRPBF

LT1939EDD#TRPBF

LT1939EDD#TRPBF

Linear Technology/Analog Devices

0.45mm PMIC LT1939 12-WFDFN Exposed Pad

SOT-23

LT1939EDD#TRPBF Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 12
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Voltage - Supply 3V~25V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.45mm
[email protected] Reflow Temperature-Max (s) 30
Base Part Number LT1939
Pin Count 12
Number of Outputs 2
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING REGULATOR
Input Voltage (Min) 3V
Topology Step-Down (Buck) (1), Linear (LDO) (1)
Control Mode CURRENT-MODE
Frequency - Switching 500kHz~2.4MHz
Control Technique PULSE WIDTH MODULATION
w/Sequencer No
Voltage/Current - Output 1 0.8V~24.25V 2A
Voltage/Current - Output 2 0.8V~24.25V 1A
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $3.83500 $7.67
LT1939EDD#TRPBF Product Details

LT1939EDD#TRPBF Overview


The harley voltage regulator is packaged in 12-WFDFN Exposed Pad to make voltage regulators' transportation as easy as possible.The Tape & Reel (TR) package is ready for shipping.There are a total of 2 outputs supported by the voltage regulator.To prevent malfunctions, the operating temperature should be set to -40°C~125°C.You can find more pin-to-pin solutions by searching LT1939.A switching regulator such as this can be identified by its 12 terminals.12 pins are the first pins on the switching regulator's pinout.In order to relow solder, it is necessary to allow the temperature to peak 260.In the industry, Switching Regulator or Controllers voltage regulator DC to DCs like this one play an important role.

LT1939EDD#TRPBF Features


2 outputs
Operating Temperature: -40°C~125°C
Peak Reflow Temperature: 260

LT1939EDD#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT1939EDD#TRPBF Linear Regulator Controllers applications.

  • Consumer Electronics
  • Personal Computers
  • Post Regulation for Switching Supplies
  • Constant high-current source
  • Low noise SMPS post regulator
  • Microprocessor Power Supply
  • Dual/Triple Power Supplies
  • PC Motherboard
  • Telecom Equipment
  • Printer and other Peripheral Equipment

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