Power Circuits
LT1939IDD#PBF
Description: LT1939 - Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C

Overview of LT1939IDD#PBF by Linear Technology

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Available Datasheets

Part # Manufacturer Description Datasheet
LT1939IDD#PBF Analog Devices Mono 2A Buck Reg Plus Lin Reg/
LT1939IDD#TRPBF Analog Devices Mono 2A Buck Reg Plus Lin Reg/

CAD Models for LT1939IDD#PBF by Linear Technology
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Part Data Attributes for LT1939IDD#PBF by Linear Technology

LT1939IDD#PBF
Linear Technology
-
-
Rohs Code
Yes
Part Life Cycle Code
Transferred
Ihs Manufacturer
LINEAR TECHNOLOGY CORP
Part Package Code
DFN
Package Description
3 X 3 MM, LEAD FREE, PLASTIC, DFN-12
Pin Count
12
Manufacturer Package Code
DD
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Analog IC - Other Type
SWITCHING REGULATOR
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Input Voltage-Max
25 V
Input Voltage-Min
3 V
Input Voltage-Nom
15 V
JESD-30 Code
S-PDSO-N12
JESD-609 Code
e3
Length
3 mm
Moisture Sensitivity Level
1
Number of Functions
1
Number of Terminals
12
Operating Temperature-Max
125 °C
Operating Temperature-Min
Package Body Material
PLASTIC/EPOXY
Package Code
HVSON
Package Equivalence Code
SOLCC12,.12,20
Package Shape
SQUARE
Package Style
SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Seated Height-Max
0.8 mm
Surface Mount
YES
Switcher Configuration
BUCK
Switching Frequency-Max
2800 kHz
Technology
BIPOLAR
Temperature Grade
OTHER
Terminal Finish
Matte Tin (Sn)
Terminal Form
NO LEAD
Terminal Pitch
0.45 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
30
Width
3 mm
Want to compare parts?
  1. LT1939IDD#PBF
    Linear Technology
    LT1939 - Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C
    VS

Alternate Parts for LT1939IDD#PBF

This table gives cross-reference parts and alternative options found for LT1939IDD#PBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1939IDD#PBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
LT1939EDD#PBF LT1939 - Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C Linear Technology LT1939IDD#PBF vs LT1939EDD#PBF
LT1939EDD#PBF Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller Analog Devices Inc LT1939IDD#PBF vs LT1939EDD#PBF
LT1939IDD#PBF Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller Analog Devices Inc LT1939IDD#PBF vs LT1939IDD#PBF
LT1939EDD#TRPBF LT1939 - Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C Linear Technology LT1939IDD#PBF vs LT1939EDD#TRPBF
LT1939EDD#TRPBF Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller Analog Devices Inc LT1939IDD#PBF vs LT1939EDD#TRPBF
Part Number Description Manufacturer Compare
LT1939EDD#PBF LT1939 - Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C Linear Technology LT1939IDD#PBF vs LT1939EDD#PBF
LT1939EDD#TRPBF Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller Analog Devices Inc LT1939IDD#PBF vs LT1939EDD#TRPBF
LT1939EDD#PBF Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller Analog Devices Inc LT1939IDD#PBF vs LT1939EDD#PBF
LT1939IDD#PBF Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller Analog Devices Inc LT1939IDD#PBF vs LT1939IDD#PBF
LT1939EDD#TRPBF LT1939 - Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C Linear Technology LT1939IDD#PBF vs LT1939EDD#TRPBF

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