English

All Products

View All >>
  • SG1843Y-DESC

SG1843Y-DESC

8 Terminals 7.6V~30V 8-Pin DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 1Hz~500kHz Transistor Driver


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-SG1843Y-DESC
  • Package: 8-CDIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 419
  • Description: 8 Terminals 7.6V~30V 8-Pin DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 1Hz~500kHz Transistor Driver (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 10 Weeks
Lifecycle Status IN PRODUCTION (Last Updated: 3 weeks ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case 8-CDIP (0.300, 7.62mm)
Number of Pins 8
Operating Temperature -55°C~125°C TA
Packaging Tube
Published 2009
Series Military, MIL-STD-883B
JESD-609 Code e0
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Pitch 2.54mm
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Operating Supply Voltage 30V
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 1Hz~500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Switcher Configuration SINGLE
Max Frequency 500kHz
Max Duty Cycle 100 %
Duty Cycle (Max) 95%
Width 7.62mm
RoHS Status RoHS Compliant

SG1843Y-DESC Overview


With its 8-CDIP (0.300, 7.62mm) package, the switching controller fits the needs of most applications. For 1 outputs, the dc motor controller is appropriate. The pmic is packaged in Tube solid enclosure. Transistor Driver dc switching's outputs (s) can be handled by it. 7.6V~30V is the operating voltage and supply voltage of the dc control. Workable in an dc switcher where -55°C~125°C TA is the -55°C~125°C TArm. There is a switch at 1Hz~500kHz that can be used with this controller. The Through Hole value makes it suitable for general dc dc regulator. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminal (s) are designed at DUAL . Different dc switching's functions can be applied to 8 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. It is inputted with a DC switcher's voltage of 15V. Total pins of switching converter are 8. The type is a particular Switching Regulator or Controllers of switching converter. In most cases, the output current of the dc dc regulator will be 200mA, so note that when you start the project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 100 %. In most applications and prototypes, DC switcher's Through Hole makes it suitable. This dc regulatorhas a max frequency of 500kHz. It is suggested that users apply 30V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. It belongs to the dc to dc voltage regulator series Military, MIL-STD-883B.

SG1843Y-DESC Features


Transistor Driver Outputs
Switching Frequency: 1Hz~500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %

SG1843Y-DESC Applications


There are a lot of Microchip Technology SG1843Y-DESC DC to DC converter applications.

  • Shearing machines
  • Smoke prevention equipment
  • Computed tomography (CT)
  • Automatic plug-in machines
  • Automatic testing equipment
  • Communication system
  • Surface processing equipment
  • Thermal power
  • Alternators
  • Sink circuits