SG1843
Or copy the link below:
- 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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- DC DC Switching Controllers
- Product Status :
- Discontinued at Digi-Key
- Lifecycle Status :
- IN PRODUCTION (Last Updated: 2 weeks ago)
- Product :
- Current Mode PWM Controllers
- Max Frequency :
- 500kHz
- Switcher Configuration :
- Single
- Function :
- Step-Down
- RoHS :
- Details
- ECCN Code :
- EAR99
- Manufacturer :
- Microchip
- JESD-609 Code :
- e0
- Synchronous Rectifier :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Max Duty Cycle :
- 100 %
- Quiescent Current :
- 11mA
- Base Product Number :
- SG1843
- Maximum Operating Temperature :
- + 125 C
- Base Part Number :
- SG*843
- Operating Supply Current :
- 11 mA
- Output Current :
- 200mA
- Terminal Position :
- Dual
- Duty Cycle (Max) :
- 95%
- Operating Supply Voltage :
- 30V
- Minimum Operating Temperature :
- - 55 C
- Brand :
- Microchip Technology
- Packaging :
- Tube
- Control Features :
- -
- Max Operating Temperature :
- 125 °C
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Operating Temperature :
- -55°C~125°C TA
- Number of Outputs :
- 1
- Radiation Hardening :
- yes
- Terminal Pitch :
- 2.54mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 8
- Supplier Device Package :
- 8-CDIP
- Switching Frequency :
- 100 Hz to 500 kHz
- Input Voltage :
- 30 V
- Control Mode :
- CURRENT-MODE
- Output Type :
- Transistor Driver
- Min Operating Temperature :
- -55 °C
- Number of Pins :
- 8
- Fall Time (Typ) :
- 50 ns
- Lead Free :
- Contains Lead
- Mounting Style :
- Through Hole
- Duty Cycle :
- 100 %
- Package :
- Bulk
- Rise Time :
- 50ns
- Input Voltage (Max) :
- 25V
- Product Type :
- Switching Controllers
- Width :
- 7.62mm
- Output Configuration :
- Positive
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Input Voltage-Nom :
- 15V
- Topology :
- Buck
- Frequency - Switching :
- 1Hz~500kHz
- Isolation :
- Isolated
- Series :
- -
- Serial Interfaces :
- -
- Mount :
- Through Hole
- Pbfree Code :
- No
- Clock Sync :
- No
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Output Phases :
- 1
- Product Category :
- Switching Controllers
- Mounting Type :
- Through Hole
- Package / Case :
- 8-CDIP (0.300, 7.62mm)
- RoHS Status :
- Non-RoHS Compliant
- Published :
- 2000
- 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
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
