28 Terminals 3.5V~30V LTC1438 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs Up to 400kHz Transistor Driver
SOT-23
LTC1438XCG#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
28-SSOP (0.209, 5.30mm Width)
Surface Mount
YES
Operating Temperature
0°C~70°C TA
Packaging
Tube
Published
2005
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)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LTC1438
Function
Step-Down
Number of Outputs
2
Output Voltage
5V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
3.5V~30V
Control Features
Enable, Power on Reset, Soft Start
Input Voltage (Min)
3.5V
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
2A
Frequency - Switching
Up to 400kHz
Input Voltage (Max)
36V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Duty Cycle (Max)
99%
Clock Sync
No
Output Phases
1
Width
5.3mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
94
$10.61638
$997.93972
LTC1438XCG#PBF Product Details
LTC1438XCG#PBF Overview
It comes in the 28-SSOP (0.209, 5.30mm Width) package, which makes switching controller suitable for most applications. 2 outputs are supported by the dc motor controller. Packaging for the pmic consists of Tube solid enclosures. A total of Transistor Driver dc switching's outputs can be handled by it. 3.5V~30V is the supply voltage and the operating voltage of the dc control. Suitable for work in a 0°C~70°C TA dc switcher. There is a switch at Up to 400kHz that can be used with this controller. It is suitable for general dc dc regulator when it is set to Surface Mount. To provide efficient switching control, Enable, Power on Reset, Soft Start is included in the dcdc regulator. DUAL SWITCHING CONTROLLER analog IC connects the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. A variety of 28 terminations are available in dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "LTC1438". The type is a particular Switching Regulator or Controllers of switching converter. It is recommended that the input voltage of the dc dc voltage regulator be 3.5V. As determined by the test statistics, the output voltage of DC regulator is 5V. A maximum voltage of 36V is accepted by the dc to dc regulator as an input voltage. As a result, switching converter outputs current to the greatest value possible (2A).
LTC1438XCG#PBF Features
Transistor Driver Outputs Switching Frequency: Up to 400kHz Enable, Power on Reset, Soft Start PULSE WIDTH MODULATION
LTC1438XCG#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1438XCG#PBF DC to DC converter applications.