Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
38-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
38 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2007 |
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 |
OPERATE IN ADJUSTABLE MODE FROM 0.6 TO 5.5V |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Pitch |
0.5mm |
Base Part Number |
LTC3838 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
5.5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Number of Channels |
1 |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
25A |
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 |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PHASE-SHIFT |
Max Frequency |
2MHz |
Clock Sync |
No |
Height Seated (Max) |
0.8mm |
Length |
7mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
LTC3838IUHF#PBF Overview
In the 38-WFQFN Exposed Pad package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 2 numbers. There is a Tube solid enclosure around the pmic. The program can handle Transistor Driver dc switching's outputs (s). A 4.5V~38V voltage is supplied to the dc control and used for operating it. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. The switching controller can be switched at 200kHz~2MHz. dc dc regulators can be carried out with Surface Mount. Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking provides dcdc regulator efficient switching control. The switch converters are connected to a DUAL SWITCHING CONTROLLER analog IC. QUAD are the position of the terminal of the switching converters. A variety of 38 terminations are available in dc switching. The DC switcher's nominal voltage is 15V. LTC3838 can be used to locate other relevant dc to dc converter ics. There are a total of 38 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. 4.5V should be the minimum input voltage for the dc dc voltage regulator. As determined by the test statistics, the output voltage of DC regulator is 5.5V. If you are starting a new project, you should note the dc dc regulator's typical output current is 25A. DC regulators have a maximum frequency of 2MHz. DC to DC voltage regulator has the value of OPERATE IN ADJUSTABLE MODE FROM 0.6 TO 5.5V to better satisfy the requirement. It belongs to the PolyPhase? series of dc to dc voltage regulator. Communication on 1 channels is high-quality.
LTC3838IUHF#PBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz~2MHz
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
OPERATE IN ADJUSTABLE MODE FROM 0.6 TO 5.5V
LTC3838IUHF#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3838IUHF#PBF DC to DC converter applications.
- Computer application technology
- Telecommunications equipment
- Industrial robots
- Packaging
- Television equipment
- Laboratories
- Analog precision reference circuits
- Servo drive system
- Geothermal power
- Correction machines