38 Terminals 4.5V~38V LTC3838 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~2MHz Transistor Driver
SOT-23
LTC3838IUHF-2#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
38-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2013
Series
PolyPhase®
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
38
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Additional Feature
OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 5.5 VOLT
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
QUAD
Terminal Pitch
0.5mm
Base Part Number
LTC3838
JESD-30 Code
R-PQCC-N38
Function
Step-Down
Number of Outputs
2
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~38V
Control Features
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Input Voltage (Min)
4.5V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
200kHz~2MHz
Input Voltage (Max)
38V
Synchronous Rectifier
Yes
Clock Sync
No
Height Seated (Max)
0.8mm
Length
7mm
Width
5mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$4.51100
$9.022
LTC3838IUHF-2#TRPBF Product Details
LTC3838IUHF-2#TRPBF Overview
With a 38-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. There is sufficient capacity to generate switching controller for outputs 2. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sVoltages 4.5V~38V are the dc control's supply voltage and operating voltage, respectively. Qualified to work in an dc switcher with -40°C~125°C TJ. There is a switch at 200kHz~2MHz that can be used with this controller. A generalization of dc dc regulator can be made using Surface Mount. Switching control is made easier with the dcdc regulator's Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. A DUAL SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. The switching converters's terminal (s) are designed at QUAD . A variety of dc switching's functions can be performed on 38 terminations. DC switcher's voltage input is 15V. LTC3838 can be used to locate other relevant dc to dc converter ics. Switching converter is a type of Switching Regulator or Controllers in particular. dc dc voltage regulators should have a minimum input voltage of 4.5V. Voltages 38V are the maximum that the dc to dc regulator will accept. DC to DC voltage regulator has a value of OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 5.5 VOLT to better satisfy the need. The dc to dc voltage regulator belongs to the PolyPhase? series.
LTC3838IUHF-2#TRPBF Features
Transistor Driver Outputs Switching Frequency: 200kHz~2MHz Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 5.5 VOLT
LTC3838IUHF-2#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3838IUHF-2#TRPBF DC to DC converter applications.