SG1843Y
Or copy the link below:
- Mfr.Part #
- SG1843Y
- Manufacturer
- Microchip Technology
- Package / Case
- 8-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 8CDIP
- Stock
- 12
- In Stock ：
- 12
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- DC DC Switching Controllers
- Number of Outputs :
- 1
- Switcher Configuration :
- Single
- Mount :
- Through Hole
- Number of Terminations :
- 8
- Terminal Pitch :
- 2.54mm
- Max Operating Temperature :
- 125 °C
- Width :
- 7.62mm
- Base Part Number :
- SG*843
- Output Type :
- Transistor Driver
- Output Phases :
- 1
- Base Product Number :
- SG1843
- Input Voltage (Max) :
- 25V
- Series :
- -
- Minimum Operating Temperature :
- - 55 C
- Input Voltage-Nom :
- 15V
- Duty Cycle (Max) :
- 95%
- RoHS :
- Details
- Terminal Position :
- Dual
- Supplier Device Package :
- 8-CDIP
- Maximum Operating Temperature :
- + 125 C
- Lifecycle Status :
- IN PRODUCTION (Last Updated: 2 weeks ago)
- Manufacturer :
- Microchip
- Fall Time (Typ) :
- 50 ns
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- yes
- Product Category :
- Switching Controllers
- Synchronous Rectifier :
- No
- Mounting Style :
- Through Hole
- Product :
- Current Mode PWM Controllers
- JESD-609 Code :
- e0
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Operating Supply Current :
- 11 mA
- Quiescent Current :
- 11mA
- Control Features :
- -
- Max Duty Cycle :
- 100 %
- ECCN Code :
- EAR99
- Control Mode :
- CURRENT-MODE
- Operating Temperature :
- -55°C~125°C TA
- Pbfree Code :
- No
- Lead Free :
- Contains Lead
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Product Status :
- Discontinued at Digi-Key
- Package :
- Bulk
- Mounting Type :
- Through Hole
- Brand :
- Microchip Technology
- Output Current :
- 200mA
- Number of Pins :
- 8
- Isolation :
- Isolated
- Output Configuration :
- Positive
- Duty Cycle :
- 100 %
- Product Type :
- Switching Controllers
- Function :
- Step-Down
- Rise Time :
- 50ns
- Package / Case :
- 8-CDIP (0.300, 7.62mm)
- Serial Interfaces :
- -
- Published :
- 2000
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage :
- 30 V
- Operating Supply Voltage :
- 30V
- Min Operating Temperature :
- -55 °C
- Max Frequency :
- 500kHz
- RoHS Status :
- Non-RoHS Compliant
- Clock Sync :
- No
- Switching Frequency :
- 100 Hz to 500 kHz
- Topology :
- Buck
- Packaging :
- Tube
- Frequency - Switching :
- 1Hz~500kHz
- Datasheets
- SG1843Y
DC DC Switching Controllers Microchip Technology SG1843Y Overview
The SG1843Y from Microchip Technology is a high-performance DC DC Switching Controller designed to manage and optimize the power conversion and regulation processes in electronic devices. As part of the robust lineup of Microchip Technology, this controller integrates advanced features that ensure reliable operation and enhance the efficiency of buck converter applications. With its compact 8CDIP package, the SG1843Y is ideal for integration into space-constrained environments, providing a flexible solution for a wide range of power management challenges. Utilizing innovative technologies, the SG1843Y offers designers a potent tool for developing sophisticated power supply systems, making it a cornerstone in the development of energy-efficient electronics.
SG1843Y Features
The SG1843Y controller includes several key features that make it highly effective for managing power requirements in complex electronic systems. These include programmable frequency up to 500 kHz, which allows for flexibility in design and optimization of the power supply's response to varying loads. Additionally, the device supports high accuracy voltage regulation and overcurrent protection, which safeguards components against potential damage while maintaining stable operation. Its thermal shutdown feature further enhances the system's reliability by preventing overheating.
SG1843Y Applications
- Telecommunications Equipment: The SG1843Y can be used to regulate power within communication devices, ensuring consistent performance even under fluctuating power conditions.
- Computing Systems: In computers, this controller helps in delivering precise DC power required for sensitive components, enhancing system stability and performance.
- Portable Devices: Its efficiency and compact size make the SG1843Y suitable for portable electronic devices, where power efficiency and space are critical.
- Power Supplies: This IC is ideal for developing external power supply units that require reliable and constant voltage regulation.
- Industrial Systems: In industrial environments, the SG1843Y controls power delivery to machinery and equipment, ensuring optimal operation and protection against power-related issues.
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
-
-
