Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
32-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
32 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2007 |
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 |
Peak Reflow Temperature (Cel) |
260 |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3727 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
14V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Number of Channels |
1 |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
3A |
Voltage - Supply (Vcc/Vdd) |
4V~30V |
Control Features |
Enable, Power Good, Soft Start |
Input Voltage (Min) |
4V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
255kHz~530kHz |
Input Voltage (Max) |
36V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PHASE-SHIFT |
Max Frequency |
580kHz |
Duty Cycle (Max) |
99.4% |
Clock Sync |
No |
Height |
750μm |
Length |
5mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC3727EUH-1#PBF Overview
It comes in a 32-WFQFN Exposed Pad package, so switching controller can be used for most applications. For 2 outputs, the dc motor controller is appropriate. An enclosure of Tube is used to package the PMIC. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control has a supply voltage and operating voltage of 4V~30V. Suitable for work in a -40°C~85°C TA dc switcher. The switching controller can be switched at 255kHz~530kHz. The Surface Mount makes it ideal for general dc dc regulator. For efficient switching control, the dcdc regulator features Enable, Power Good, Soft Start. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminal (s) are designed at QUAD . The 32 terminations can be used for a wide range of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "LTC3727". The switching converter has a total of 32 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. 4V should be the minimum input voltage for the dc dc voltage regulator. DC regulator outputs 14V voltage according to the test statistics. It should be fully noted that the dc to dc regulator only accepts 36V input voltage at most. If you are starting a new project, you should note the dc dc regulator's typical output current is 3A. DC regulator has a maximum frequency of 580kHz. A high-quality communication requires 1 channels.
LTC3727EUH-1#PBF Features
Transistor Driver Outputs
Switching Frequency: 255kHz~530kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
LTC3727EUH-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3727EUH-1#PBF DC to DC converter applications.
- Electric water heaters
- Linear guide
- Telecommunications equipment
- Grinders
- Series voltage regulation circuits
- Radio equipment
- Industrial controllers
- Current source circuits
- Injection molding machinery
- Hydrogen power