Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 week ago) |
Mounting Type |
Surface Mount |
Package / Case |
32-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
32 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
Series |
PolyPhase® |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
32 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Pitch |
0.5mm |
Base Part Number |
LTC3839 |
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 |
SWITCHING REGULATOR |
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 |
Max Frequency |
2MHz |
Clock Sync |
No |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
LTC3839EUH#TRPBF Overview
This switching controller fits most application requirements since it is packaged in a 32-WFQFN Exposed Pad package. The dc motor controller is adquate to generate for 2 outputs. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. Transistor Driver dc switching's outputs (s) are supported. Voltages 4.5V~38V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a -40°C~125°C TJ. Switching can be done at 200kHz~2MHz with this switching controller. dc dc regulator can be generalized using Surface Mount. Featured in the dcdc regulator is Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking which allows efficient switching control. A SWITCHING REGULATOR analog IC is connected to the switch converters. Switching converters are designed with the terminal (s) at position QUAD . A variety of 32 terminations are available in dc switching. DC switcher's voltage input of 15V. Other relevant dc to dc converter ics will be returned if you search "LTC3839". The switching converter has a total of 32 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. It is recommended that the input voltage of the dc dc voltage regulator be 4.5V. DC regulator outputs 5.5V voltage according to the test statistics. Considering the dc to dc regulator can only accept 38V input voltage, it is important to take note of this. There is a maximum frequency of 2MHz on this dc regulators. Basically, it's a dc to dc voltage regulator from the PolyPhase? series. Communication on 1 channels is high-quality.
LTC3839EUH#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz~2MHz
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
LTC3839EUH#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3839EUH#TRPBF DC to DC converter applications.
- Current source circuits
- Shearing machines
- Network technology
- Textile machinery
- Computer-related products
- Industrial controllers
- Emergency lighting monitoring equipment
- Sink circuits
- Arc suppression circuits
- Imported equipment