4.25V~25V 14-Pin IRU3138CSPBF DC to DC converter IC 1 Outputs 200kHz~400kHz Transistor Driver
SOT-23
IRU3138CSTRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154, 3.90mm Width)
Number of Pins
14
Supplier Device Package
14-SOIC
Operating Temperature
0°C~70°C TA
Packaging
Tape & Reel (TR)
Published
2005
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
2 (1 Year)
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Base Part Number
IRU3138CSPBF
Function
Step-Down
Number of Outputs
1
Output Voltage
22.5V
Output Type
Transistor Driver
Max Supply Voltage
25V
Output Configuration
Positive
Output Current
25A
Voltage - Supply (Vcc/Vdd)
4.25V~25V
Control Features
Enable, Frequency Control, Soft Start
Topology
Buck
Frequency - Switching
200kHz~400kHz
Rise Time
35ns
Synchronous Rectifier
Yes
Fall Time (Typ)
35 ns
Max Frequency
440kHz
Max Duty Cycle
90 %
Duty Cycle (Max)
90%
Clock Sync
No
Output Phases
1
Radiation Hardening
No
RoHS Status
RoHS Compliant
IRU3138CSTRPBF Product Details
IRU3138CSTRPBF Overview
This switching controller fits most application requirements since it is packaged in a 14-SOIC (0.154, 3.90mm Width) package. 1 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) are supported. 4.25V~25V is the operating voltage and supply voltage of the dc control. Suitable for a 0°C~70°C TA dc switcher. There is a switch at 200kHz~400kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Enable, Frequency Control, Soft Start is used for efficient switching control in the dcdc regulator. You can find other relevant dc to dc converter ics by searching "IRU3138CSPBF". There are only 14 pins on switching converter. DC regulator outputs 22.5V voltage according to the test statistics. normally, the dc dc regulator's output current is 25A, which you should keep in mind when starting a project. voltage regulator dc to dcs with a 90 % duty cycle are designed to be reliable when powered on and powered off. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. DC regulator's maximum frequency is 440kHz. A temperature of 0°C or higher is recommended. A temperature of 70°C degrees Celsius is recommended. It would be 14-SOIC for this part's supplier dc dc controller package. As far as maximum supply voltage is concerned, switching voltage regulators is rated as 25V.
IRU3138CSTRPBF Features
Transistor Driver Outputs Switching Frequency: 200kHz~400kHz Enable, Frequency Control, Soft Start Max Duty Cycle: 90 %
IRU3138CSTRPBF Applications
There are a lot of Infineon Technologies IRU3138CSTRPBF DC to DC converter applications.