28 Terminals 2.5V~60V LT3840 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver
SOT-23
LT3840IFE#TRPBF Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2014
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)
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Terminal Pitch
0.65mm
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
LT3840
JESD-30 Code
R-PDSO-G28
Function
Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive or Negative
Voltage - Supply (Vcc/Vdd)
2.5V~60V
Control Features
Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min)
2.5V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
50kHz~1MHz
Input Voltage (Max)
60V
Synchronous Rectifier
Yes
Duty Cycle (Max)
99%
Length
9.7mm
Width
4.4mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$49.839079
$49.839079
10
$47.017999
$470.17999
100
$44.356604
$4435.6604
500
$41.845852
$20922.926
1000
$39.477219
$39477.219
LT3840IFE#TRPBF Product Details
LT3840IFE#TRPBF Overview
With its 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller fits the needs of most applications. For outputs of 1, this dc motor controller is suitable. Tape & Reel (TR) solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 2.5V~60V and has a 2.5V~60V supply voltage. Worked in a -40°C~125°C TJ dc switcher before. In this switching controller, the switch can be set to 50kHz~1MHz. The Surface Mount allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Enable, Frequency Control, Power Good, Soft Start, Tracking. SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position DUAL . The 28 terminations can be used for a wide range of dc switching. Searching "LT3840" will return other relevant dc to dc converter ics. Input voltage of dc dc voltage regulator should be 2.5V. It should be noted that the dc to dc regulator only accepts 60V voltage as input voltage.
LT3840IFE#TRPBF Features
Transistor Driver Outputs Switching Frequency: 50kHz~1MHz Enable, Frequency Control, Power Good, Soft Start, Tracking
LT3840IFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3840IFE#TRPBF DC to DC converter applications.