STMicroelectronics UC3844BN
Product Information
The UC3844BN by STMicroelectronics is a current high-performance mode PWM controller that offers superior regulation and stability for power management applications. Featured with an operating frequency of up to 500kHz and optimized for off-line, it brings excellent performance, dependability, and efficiency to any electronic structure.
Number of Outputs:
1
Rise Time:
50ns
Output Current:
1 A
Dimensions:
10.92 x 6.6 x 3.32mm
Mounting Type:
Through Hole
Minimum Operating Temperature:
-40 °C
Control Method:
Current
Maximum Switching Frequency:
500 kHz
Height:
3.32mm
Width:
6.6mm
Length:
10.92mm
Package Type:
PDIP
Maximum Duty Cycle:
50%
PWM Controller Type:
Current Mode
Fall Time:
50ns
Maximum Operating Temperature:
+150 °C
Pin Count:
8
Topology:
Boost, Flyback
Synchronous Rectifier:
No
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Supplier Device Package:
8-Mini DIP
Operating Temperature:
0°C ~ 70°C (TJ)
Voltage - Supply (Vcc/Vdd):
10V ~ 30V
Package / Case:
8-DIP (0.300", 7.62mm)
Function:
Step-Up, Step-Up/Step-Down
Frequency - Switching:
Up to 500kHz
REACH Status:
REACH Unaffected
Output Type:
Transistor Driver
edacadModel:
UC3844BN Models
edacadModelUrl:
/en/models/1665280
Output Phases:
1
Topology:
Boost, Flyback
Control Features:
Frequency Control
Package:
Tube
Clock Sync:
No
Duty Cycle (Max):
48%
Moisture Sensitivity Level (MSL):
1 (Unlimited)
standardLeadTime:
14 Weeks
Mounting Type:
Through Hole
Series:
-
Serial Interfaces:
-
Base Product Number:
UC3844
Output Configuration:
Positive, Isolation Capable
Number of Outputs:
1
ECCN:
EAR99
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FAQs
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You can order STMicroelectronics brand products with UC3844BN directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in DC DC Switching Controllers category are shipped in lowest possible time.
You will get a confirmation email regarding your order of STMicroelectronics UC3844BN. You can also check on our website or by contacting our customer support team for further order details on STMicroelectronics UC3844BN.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET11232100 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search "STMicroelectronics" products on our website by using Enrgtech's Unique Manufacturing Part Number ET11232100.
Yes. We ship UC3844BN Internationally to many countries around the world.
The UC3844BN, manufactured and supplied by STMicroelectronics, is a high-performance current-mode controller that offers a wide range of features for power supply designs. Its soft-start function, under-voltage lockout, and thermal shutdown protection make it a reliable and robust solution for power management. With its adjustable frequency range, high output current, and overvoltage protection, this device is an ideal choice for various applications, including AC-DC power supplies, DC-DC converters, battery chargers, and LED drivers.
Typical Uses of STMicroelectronics UC3844BN:
The STMicroelectronics UC3844BN is a versatile controller that can be used in several power supply designs. Some of the typical applications of this device are:
Key Features and Advantages of STMicroelectronics UC3844BN:
The STMicroelectronics UC3844BN controller has numerous features, making it an ideal choice for power supply designs. Some of the key elements of this device are:
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