8 Terminals 2.75V~9.8V LTC3872 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 550kHz Transistor Driver
SOT-23
LTC3872IDDB-1#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
8-WFDFN 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
8
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Technology
CMOS
Terminal Position
DUAL
Terminal Pitch
0.5mm
Base Part Number
LTC3872
JESD-30 Code
R-PDSO-N8
Function
Step-Up
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
4.2V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
2.75V~9.8V
Control Features
Current Limit, Enable, Soft Start
Input Voltage (Min)
2.75V
Topology
Boost
Control Mode
CURRENT-MODE
Frequency - Switching
550kHz
Input Voltage (Max)
9.8V
Synchronous Rectifier
No
Height Seated (Max)
0.8mm
Length
3mm
Width
2mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$2.56100
$5.122
LTC3872IDDB-1#TRPBF Product Details
LTC3872IDDB-1#TRPBF Overview
As a result of 8-WFDFN Exposed Pad compact design, the switching controller is compatible with most applications. It is sufficient to generate 1 outputs with this dc motor controller. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. The system can process Transistor Driver dc switching's outputs (s). DC control operates at 2.75V~9.8V volts and has 2.75V~9.8V supply voltage. Worked in an dc switcher with a -40°C~125°C TJ rating. The switching controller can be switched at 550kHz. dc dc regulator is made easier with Surface Mount. Current Limit, Enable, Soft Start provides dcdc regulator efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. The switching converters's terminals (s) are designed at DUAL. A variety of terminations with 8 of dc switching. The DC switcher's nominal voltage is 4.2V. Search for "LTC3872" to find other relevant dc to dc converter ics. It is recommended that the dc dc voltage regulator's minimum input voltage be 2.75V. A maximum voltage of 9.8V is accepted by the dc to dc regulator as an input voltage.