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LT1939EDD#PBF

LT1939EDD#PBF

LT1939EDD#PBF

Linear Technology/Analog Devices

Adjustable 0.45mm PMIC LT1939 12 Pin 2.2MHz 12-WFDFN Exposed Pad

SOT-23

LT1939EDD#PBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 12
Operating Temperature -40°C~125°C
Packaging Tube
Published 2005
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
Frequency 2.2MHz
[email protected] Reflow Temperature-Max (s) 30
Base Part Number LT1939
Pin Count 12
Number of Outputs 2
Output Voltage 800mV
Output Type Adjustable
Voltage - Output 1 24.25V
Operating Supply Voltage 25V
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING REGULATOR
Output Current 2A
Voltage - Output 2 24.25V
Topology Step-Down (Buck) (1), Linear (LDO) (1)
Min Input Voltage 3V
Control Mode CURRENT-MODE
Frequency - Switching 500kHz~2.4MHz
Max Input Voltage 25V
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
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $12.551440 $12.55144
10 $11.840981 $118.40981
100 $11.170737 $1117.0737
500 $10.538431 $5269.2155
1000 $9.941916 $9941.916
LT1939EDD#PBF Product Details

LT1939EDD#PBF Overview


As a result, the harley voltage regulator is packaged in a 12-WFDFN Exposed Pad shape for easy voltage regulators' transportation.There is a package Tube ready for shipping.Voltage regulator supports 2 outputs in total.To avoid malfunctioning, set the operating temperature to -40°C~125°C.Try search "LT1939" to get more pin-to-pin solutions for your special needs.A switching regulator such as this can be identified by its 12 terminals.In this switching regulator, pinouts start at pin 12.In order to relow solder, it is necessary to allow the temperature to peak 260.There are 12 pins on this voltage regulator.A 800mV-volt output voltage makes it suitable for a wide range of applications.There is a voltage requirement of 3V for this regulator.In this voltage regulator, the maximum voltage is 25V.This regulator controller is of the Adjustable output type.The DC DC Switching Regulator should produce an output of 2A at the moment.The voltage regulator DC to DC and other Switching Regulator or Controllers are important in the industry.

LT1939EDD#PBF Features


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

LT1939EDD#PBF Applications


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

  • High Efficiency Linear Regulators
  • Dual/Triple Power Supplies
  • Personal Computers
  • Graphic Cards
  • Ultrahigh current ultralow dropout voltage regulator
  • Low-Voltage DSP Power Supplies
  • LCD Monitor
  • Network Interface Card/Switch
  • Low parts count 5.0V to 3.3V computer supply
  • Printer and other Peripheral Equipment

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