SG3846DW
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | IN PRODUCTION (Last Updated: 2 weeks ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Weight | 665.986997mg |
| Operating Temperature | 0°C~70°C TA |
| Published | 1997 |
| JESD-609 Code | e3 |
| Part Status | Discontinued |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Frequency | 500kHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | SG*846 |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Number of Outputs | 2 |
| Qualification Status | Not Qualified |
| Output Voltage | 5.1V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 17mA |
| Output Configuration | Positive |
| Output Current | 100mA |
| Voltage - Supply (Vcc/Vdd) | 8V~40V |
| Max Supply Current | 21mA |
| Quiescent Current | 17mA |
| Control Features | Current Limit, Enable |
| Input Voltage (Min) | 8V |
| Topology | Buck, Boost, Push-Pull |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 1Hz~500kHz |
| Input Voltage (Max) | 40V |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 50ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 50 ns |
| Max Duty Cycle | 45 % |
| Output Phases | 1 |
| Length | 9.895mm |
| Width | 3.9mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
SG3846DW Overview
It comes in the 16-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. 2 outputs are supported by the dc motor controller. With Transistor Driver dc switching's output (s), it is able to handle it. dc control's supply and operating voltages are 8V~40V. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. The switching controller is capable of switching at the 1Hz~500kHz position. Surface Mount makes it suitable for general dc dc regulator. Current Limit, Enable is used for efficient switching control in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Switching converters are designed with the terminal (s) at position DUAL . There are many different types of terminations for 16. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. You can find other relevant dc to dc converter ics by searching "SG*846". 16 pins are present on switching converter. It is recommended that the input voltage of the dc dc voltage regulator be 8V. Statistically, DC regulator outputs 5.1V volts. The dc to dc regulator can only accept 40V input voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 100mA. A duty cycle set at 45 % ensures voltage regulator dc to dc reliability during power-on and power-off. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. Switching controllers operate at 500kHz frequencies. In dormant mode, 17mA is used. With a current supply of 17mA, it runs. Components may be damaged if their current is greater than 21mA.
SG3846DW Features
Transistor Driver Outputs
Switching Frequency: 1Hz~500kHz
Current Limit, Enable
PULSE WIDTH MODULATION
Max Duty Cycle: 45 %
Frequency: 500kHz
SG3846DW Applications
There are a lot of Microchip Technology SG3846DW DC to DC converter applications.
- PSRR circuits
- Surge protection circuits
- SMT equipment
- Window air conditioners
- Grinders
- Milling machines
- Drilling machines
- Electrical distribution systems
- ATMs
- Program control systems
