SG2844DM
| Parameters | |
|---|---|
| Lifecycle Status | IN PRODUCTION (Last Updated: 2 weeks ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | SOIC |
| Number of Pins | 8 |
| Supplier Device Package | 8-SOIC |
| Operating Temperature | -25°C~85°C TA |
| Packaging | Bulk |
| Published | 2005 |
| 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 |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Frequency | 500kHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | SG*844 |
| Pin Count | 8 |
| Number of Outputs | 1 |
| Output Voltage | 13.5V |
| Operating Supply Voltage | 30V |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Current | 200mA |
| Voltage - Supply (Vcc/Vdd) | 10V~30V |
| Quiescent Current | 11mA |
| Control Features | Frequency Control |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 100Hz~500kHz |
| Input Voltage (Max) | 25V |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 50ns |
| Fall Time (Typ) | 50 ns |
| Switcher Configuration | SINGLE |
| Internal Switch(s) | No |
| Fault Protection | Current Limiting |
| Max Duty Cycle | 50 % |
| Duty Cycle | 48% |
| Output Isolation | Isolated |
| Voltage - Start Up | 16V |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
SG2844DM Overview
It is embedded in package SOIC .In Bulk AC/DC power converter, it is available.Surface Mount mounts this AC/DC converter.The ac dc converter should be operated at a temperature of -25°C~85°C TA °C to deliver its optimal performance.In this AC DC converter, the analog IC type is SWITCHING CONTROLLER .There is 100Hz~500kHz switching frequency.Within the range of 10V~30V supply voltage (Vcc/Vdd), it can be used.There are a total of 8 terminations.On this ac/dc converter, there are 8 pins.The pins of the ac-dc converter total to 8 .The ac dc converters is suitable for mounting by Surface Mount .If you select the SG*844 family, you will be able to search for similar acdc converters.There are 1 outputs to be run.The ac to dc conversions are contained in Switching Regulator or Controllers .We are setting the output current to 200mA .As a result, its output voltage is 13.5V .AC to DC converter is able to reach high efficiency when its frequency is 500kHz .Using a unique technique, a voltage with a maximum value of 25V can be ensured.When the supply voltage is 30V , the interface IC conducts.In addition, it is included in the 8-SOIC package.The system consumes quiescent current at 11mA .
SG2844DM Features
Packaged with SOIC
Switching Frequency at 100Hz~500kHz
With 8 pins
Output Current at 200mA
Operating Supply Voltage at the range of 30V
SG2844DM Applications
There are a lot of Microsemi Corporation SG2844DM AC DC Converters applications.
- Cellular phone chargers
- Open Frame Switching Power Supply
- Power tools
- Battery chargers for media tablets
- Chargers for cell/cordless phones
- Networking
- Standby power supplies for IR
- Replaces linear transformers
- AC/DC Adaptors/Chargers for Cordless Phone
- Standby power
