Parameters |
Lifecycle Status |
OBSOLETE (Last Updated: 2 weeks ago) |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
8-DIP (0.300, 7.62mm) |
Number of Pins |
8 |
Weight |
2.26799g |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Published |
2000 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Discontinued |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Pitch |
2.54mm |
Frequency |
500kHz |
Base Part Number |
SG*843 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
30V |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Operating Supply Current |
11mA |
Output Configuration |
Positive |
Output Current |
200mA |
Voltage - Supply (Vcc/Vdd) |
7.6V~30V |
Quiescent Current |
11mA |
Output Power |
25W |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
1Hz~500kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
50ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
50 ns |
Switcher Configuration |
SINGLE |
Max Duty Cycle |
100 % |
Isolation |
Isolated |
Duty Cycle (Max) |
95% |
Width |
7.62mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Contains Lead |
SG3843M Overview
It comes in a 8-DIP (0.300, 7.62mm) package, so switching controller can be used for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Tube is the solid enclosure in which PMIC is packaged. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching's7.6V~30V is the operating voltage and supply voltage of the dc control. A 0°C~70°C TA dc switcher is not a problem. Using this switching controller, it is possible to switch at 1Hz~500kHz. As it has a Through Hole value, it can be used for general dc dc regulator. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . 8 terminations with various dc switching's functions. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Searching "SG*843" will return other relevant dc to dc converter ics. Pins number 8 of switching converter in total. Switching converter type is specifically Switching Regulator or Controllers. The test statistics indicate that DC regulator outputs a voltage of 5V. In most cases, the dc dc regulator's output current is 200mA. This information should be noted when you begin working with the component. Voltage regulator dc to dc is designed to operate at 100 % duty cycle during power-ups and power-downs to ensure reliability. Because of DC switcher's Through Hole, it is suitable for most prototype designs and applications. Switching controllers work at 500kHz Hz. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 30V. DC switchings that are dormant use 11mA. It runs on a 11mA supply current.
SG3843M Features
Transistor Driver Outputs
Switching Frequency: 1Hz~500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
SG3843M Applications
There are a lot of Microsemi Corporation SG3843M DC to DC converter applications.
- Laboratories
- Domestic water pumps
- Serial communication converter
- Computer rooms
- CNC system
- Nuclear power plants
- Product burn-in
- Computer-related products
- Household control circuits
- Gear/thread machining machines