UC3843BNG ST DIP-8 Switching Power Supply ICs

ST
  • UC3843BNG

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  • Part Number
  • UC3843BNG
  • Brand
  • ST
  • Product Categories
  • PMIC - Voltage Regulators - DC DC Switching Controllers
  • Package
  • DIP-8
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The UC3843BNG from ST manufacturer is a PMIC - Voltage Regulators - DC DC Switching Controllers with UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8. The UC3843BNG is Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-PDIP Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max. More details for UC3843BNG can be seen below.

Details

Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
Categories
Switching Power Supply ICs
Manufacturer
STMicroelectronics
Veswin Part Number
V3036-UC3843BNG
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Condition
New & Original - Factory Package
Stock Status
In-Stock Inventory
Minimum order
1
Estimated Delivery Time
On Apr 03 - Apr 08 (Choose Expedited Shipping)
EDA / CAD Models
UC3843BNG by SnapEDA
Storage Condition
Dry storage cabinet & Humidity protection package
Voltage Supply Vcc Vdd
7.6 V ~ 30 V
Unit Weight
0.032805 oz
Topology
Flyback
Synchronous Rectifier
No
Switching Frequency
500 kHz
Supplier Device Package
8-PDIP
Series
UC3843B
Serial Interfaces
-
Rise Time
50 ns
Packaging
Tube
Package Case
8-DIP (0.300", 7.62mm)
Output Voltage
4.9 V to 5.1 V
Output Type
Transistor Driver
Output Phases
1
Output Current
1000 mA
Output Configuration
Positive, Isolation Capable
Operating Temperature
0°C ~ 70°C (TA)
Operating Supply Voltage
30 V
Number of Outputs
1
Mounting Style
Through Hole
Minimum Operating Temperature
0 C
Maximum Operating Temperature
+ 70 C
Function
Step-Up/Step-Down
Frequency Switching
52kHz
Fall Time
50 ns
Duty Cycle Max
0.96
Control Features
Frequency Control
Clock Sync
No

ST Inventory

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ST Original Stock

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  • A: We will ship via FedEx or DHL or UPS, Normally will take 4 or 5 days to arrive at your office.
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  • Q: UC3843BNG Warranty?
  • A: We Provide 90 days warranty for our product.
  • Q: UC3843BNG Technical Support?
  • A: Yes, Our product technical engineer will help you with the UC3843BNG pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.

ST Obsolete Part

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