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 |
2006 |
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 |
LTC3770 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
32V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4V~32V |
Control Features |
Current Limit, Enable, On Time Control, Power Good, Soft Start, Tracking |
Input Voltage (Min) |
4V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Output Current-Max |
4A |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
1MHz |
Duty Cycle (Max) |
90% |
Clock Sync |
No |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC3770EUH#PBF Overview
It comes in a 32-WFQFN Exposed Pad package, so switching controller can be used for most applications. There is sufficient capacity to generate switching controller for outputs 1. Tube solid enclosure protects the pmic. The system can process Transistor Driver dc switching's outputs (s). DC control operates at 4V~32V volts and has 4V~32V supply voltage. Worked in an dc switcher with a -40°C~85°C TA rating. It is suitable for general dc dc regulator when it is set to Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, On Time Control, Power Good, Soft Start, Tracking. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a QUAD terminal on the switching converters. Various 32 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The nominal DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "LTC3770". There are only 32 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. An input voltage of 4V is the minimum required for the dc dc voltage regulator. According to the test statistics, DC regulator outputs 32V voltage. DC regulator has a maximum frequency of 1MHz. Switching converter outputs current to the greatest value of 4A.
LTC3770EUH#PBF Features
Transistor Driver Outputs
Current Limit, Enable, On Time Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
LTC3770EUH#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3770EUH#PBF DC to DC converter applications.
- Fire elevators
- Balance equipment
- Die casting equipment
- Ball screw pair
- Wide-range voltage regulation circuits
- Industrial robots
- Window air conditioners
- Photovoltaic power
- Computer rooms
- Product burn-in