Parameters |
Voltage - Supply (Vcc/Vdd) |
4V~30V |
Control Features |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
Input Voltage (Min) |
4V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
250kHz~780kHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PHASE-SHIFT |
Max Frequency |
860kHz |
Duty Cycle (Max) |
97.2% |
Clock Sync |
No |
Length |
9.89mm |
Width |
3.899mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 week ago) |
Mounting Type |
Surface Mount |
Package / Case |
28-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2008 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.635mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3850 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
30V |
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 |
LTC3850IGN-2#PBF Overview
This switching controller fits most application requirements since it is packaged in a 28-SSOP (0.154, 3.90mm Width) package. This dc motor controller can be used to generate outputs with 2 numbers. A solid enclosure of Tube surrounds pmic. Transistor Driver dc switching's outputs (s) are supported. The supply and operating voltage of the dc control are 4V~30V. Worked in an dc switcher with a -40°C~85°C TA rating. The switching controller is capable of switching at the 250kHz~780kHz position. The Surface Mount value makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. An analog IC with the DUAL SWITCHING CONTROLLER signal is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . A variety of terminations with 28 of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. LTC3850 can be searched for other relevant dc to dc converter ics. Switching converter has a total of 28 pins. There is a particular type of Switching Regulator or Controllers in switching converter. Input voltage of dc dc voltage regulator must be 4V. Statistically, the DC regulator outputs 30V voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 25A. It is estimated that this dc regulatorhas a maximum frequency of 860kHz. Channels are 1 for high-quality communication.
LTC3850IGN-2#PBF Features
Transistor Driver Outputs
Switching Frequency: 250kHz~780kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
LTC3850IGN-2#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3850IGN-2#PBF DC to DC converter applications.
- Post equipment
- Planers
- Elevator lighting
- Computer monitoring equipment of building
- Digital display device
- Energy management systems
- Product burn-in
- Smart grid
- Computer-related products
- Flexible manufacturing cells