SG1843
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- Mfr.Part #
- SG1843
- Manufacturer
- Microchip Technology
- Package / Case
- 8-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- CURRENT MODE PWMS, HIGH-RELIABIL
- Stock
- 41,320
- In Stock ：
- 41,320
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- Manufacturer :
- Microchip Technology
- Product Category :
- DC DC Switching Controllers
- Serial Interfaces :
- -
- Number of Outputs :
- 1
- Packaging :
- Tube
- Switcher Configuration :
- Single
- Series :
- -
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Mounting Style :
- Through Hole
- Max Operating Temperature :
- 125 °C
- Manufacturer :
- Microchip
- Operating Temperature :
- -55°C~125°C TA
- Base Product Number :
- SG1843
- Minimum Operating Temperature :
- - 55 C
- RoHS Status :
- Non-RoHS Compliant
- Max Duty Cycle :
- 100 %
- Rise Time :
- 50ns
- Package / Case :
- 8-CDIP (0.300, 7.62mm)
- Quiescent Current :
- 11mA
- Isolation :
- Isolated
- ECCN Code :
- EAR99
- Lead Free :
- Contains Lead
- Mounting Type :
- Through Hole
- Terminal Position :
- Dual
- Fall Time (Typ) :
- 50 ns
- Published :
- 2000
- Radiation Hardening :
- yes
- Duty Cycle :
- 100 %
- Pbfree Code :
- No
- Switching Frequency :
- 100 Hz to 500 kHz
- Input Voltage (Max) :
- 25V
- JESD-609 Code :
- e0
- Control Features :
- -
- Product Status :
- Discontinued at Digi-Key
- Number of Pins :
- 8
- Width :
- 7.62mm
- Number of Terminations :
- 8
- Product Category :
- Switching Controllers
- Function :
- Step-Down
- Package :
- Bulk
- Operating Supply Current :
- 11 mA
- Frequency - Switching :
- 1Hz~500kHz
- Topology :
- Buck
- Input Voltage-Nom :
- 15V
- Control Mode :
- CURRENT-MODE
- Output Current :
- 200mA
- Base Part Number :
- SG*843
- Maximum Operating Temperature :
- + 125 C
- Duty Cycle (Max) :
- 95%
- Output Phases :
- 1
- Input Voltage :
- 30 V
- Output Type :
- Transistor Driver
- Max Frequency :
- 500kHz
- Operating Supply Voltage :
- 30V
- Output Configuration :
- Positive
- Terminal Pitch :
- 2.54mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Min Operating Temperature :
- -55 °C
- Product :
- Current Mode PWM Controllers
- Supplier Device Package :
- 8-CDIP
- Lifecycle Status :
- IN PRODUCTION (Last Updated: 2 weeks ago)
- Synchronous Rectifier :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Brand :
- Microchip Technology
- Mount :
- Through Hole
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Product Type :
- Switching Controllers
- RoHS :
- Details
- Control Technique :
- PULSE WIDTH MODULATION
- Clock Sync :
- No
- Datasheets
- SG1843
8 Terminals 7.6V~30V 8-Pin SG*843 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 1Hz~500kHz Transistor Driver
SG1843Y Overview
With a 8-CDIP (0.300, 7.62mm) package, the switching controller is suitable for a wide range of applications. For 1 outputs, the dc motor controller is appropriate. A solid enclosure of Tube surrounds pmic. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control has a supply voltage and operating voltage of 7.6V~30V. Worked in an dc switcher with a -55°C~125°C TA rating. Switching can be done at 1Hz~500kHz with this switching controller. The Through Hole value makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features -. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. An array of 8 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 15V. Search for "SG*843" to find other relevant dc to dc converter ics. There are a total of 8 pins on switching converter. At most, the dc to dc regulator accepts 25V input voltage. You should note that the dc dc regulator's usual output current is 200mA. It is set to 100 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. In most applications and prototypes, DC switcher's Through Hole makes it suitable. DC regulator has a maximum frequency of 500kHz. To run the voltage regulator dc to dc safely and reliably, users should apply 30V to the voltage regulator dc to dc. Ideally, dc regulator should be kept at a temperature of -55 °C or higher. The temperature should not exceed 125 °C degrees Celsius. The dc to dc voltage regulator belongs to the - series. In a dormant state, the dc switching uses 11mA. The supplier dc dc controller package for this part would be 8-CDIP. The supply current is 11 mA. The frequency at which this controller performs well is 100 Hz to 500 kHz.
SG1843Y Features
Transistor Driver Outputs
Switching Frequency: 1Hz~500kHz
-
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Switching Frequency: 100 Hz to 500 kHz
SG1843Y Applications
There are a lot of Microchip Technology
SG1843Y DC to DC converter applications.
- Servo drive system
- Digital display device
- Linear guide
- Ball screw pair
- Computer application technology
- Network technology
- Automation technology
- CMM
- Various precision measuring instruments
- Various precision measuring detectors
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