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UC1842AY

UC1842AY

UC1842AY

Microchip Technology

10V~30V 8-Pin DC to DC converter IC1 Outputs Up to 500kHz Transistor Driver

SOT-23

UC1842AY Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 10 Weeks
Lifecycle Status IN PRODUCTION (Last Updated: 1 month ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case CDIP
Number of Pins 8
Supplier Device Package 8-CDIP
Operating Temperature -55°C~125°C TA
Packaging Tube
Published 1997
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 125°C
Min Operating Temperature -55°C
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 13.5V
Output Type Transistor Driver
Max Supply Voltage 30V
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 10V~30V
Control Features Frequency Control
Topology Boost, Buck, Flyback, Forward
Frequency - Switching Up to 500kHz
Rise Time 50ns
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Max Duty Cycle 100 %
Duty Cycle (Max) 96%
Clock Sync No
Output Phases 1
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $14.155491 $14.155491
10 $13.354236 $133.54236
100 $12.598337 $1259.8337
500 $11.885223 $5942.6115
1000 $11.212475 $11212.475
UC1842AY Product Details

UC1842AY Overview


It comes in a CDIP package, so switching controller can be used for most applications. dc motor controller is suitable for 1 output generation. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. This dc control has a supply voltage and operating voltage of 10V~30V. A -55°C~125°C TA dc switcher is not a problem. There is a switch at Up to 500kHz that can be used with this controller. The Through Hole value makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Frequency Control. 8 pins are on switching converter. A 13.5V voltage of DC regulator was detected in the test statistics. It is set to 100 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. Having a Through Hole makes DC switcher suitable for most application and prototype designs. The temperature should be at least -55°C. There should be 125°C temperature above 125°C degrees Celsius when dc regulator runs. The supplier dc dc controller package for this part would be 8-CDIP. Maximum supply voltage is 30V.

UC1842AY Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
Max Duty Cycle: 100 %

UC1842AY Applications


There are a lot of Microchip Technology UC1842AY DC to DC converter applications.

  • ATMs
  • Cutting machine tools
  • Surface processing equipment
  • Printing
  • Grinders
  • Digital precision reference circuits
  • Driver circuits
  • Wind power
  • Computer rooms
  • Remotely powered electric motors

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