Parameters |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e0 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
Terminal Finish |
TIN LEAD |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Time@Peak Reflow Temperature-Max (s) |
30 |
JESD-30 Code |
R-PDSO-G8 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
1 |
Qualification Status |
COMMERCIAL |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive or Negative, Isolation Capable |
Voltage - Supply (Vcc/Vdd) |
7.6V~30V |
Control Features |
Frequency Control |
Topology |
Boost, Flyback |
Control Mode |
CURRENT-MODE |
Output Current-Max |
1A |
Frequency - Switching |
500kHz |
Input Voltage (Max) |
25V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Duty Cycle (Max) |
48% |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
Non-RoHS Compliant |
UC3845BD1 Overview
It comes in the 8-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. 1 outputs can be generated with the dc motor controller. PMIC packaging is solid with a Tube enclosure. There are Transistor Driver dc switching's output (s) that it can handle. A 7.6V~30V voltage is supplied to the dc control and used for operating it. Qualified to work in an dc switcher with 0°C~70°C TA. It can switch at 500kHz. The Surface Mount allows it to be used for dc dc regulator in general. Switching control is made easier with the dcdc regulator's Frequency Control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. A variety of dc switching's functions can be performed on 8 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's voltage input of 15V. At most, the dc to dc regulator accepts 25V input voltage. Current is output to the greatest value of 1A.
UC3845BD1 Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
UC3845BD1 Applications
There are a lot of Rochester Electronics, LLC UC3845BD1 DC to DC converter applications.
- Scientific research
- Surge protection circuits
- Production lines
- Remotely powered electric motors
- Flaw detection equipment
- Ball screw pair
- Computer-related products
- Linear guide
- Boring machines
- Energy management systems