![UC3844 SMD SOP-8 - Current Mode PWM Controller IC [Original]](https://www.electroncomponents.com/image/cache/catalog/components/ics/ic_smd8-500x500.jpg "UC3844 SMD SOP-8 - Current Mode PWM Controller IC [Original]")
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UC3844 SMD SOP-8 - Current Mode PWM Controller IC [Original]
- Product Code: ICO_UC3844D_smd
- Availability: In Stock
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₹12.00 (+ GST)
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UC3844 SMD SOP-8 Current Mode PWM Controller IC - 52kHz Fixed Frequency
The UC3844 SMD SOP-8 is a fixed-frequency current-mode PWM controller IC. It operates at 52kHz. This controller is engineered for current-mode control applications. It provides enhanced stability and efficiency in power supply circuits. Integrated features include under-voltage lockout (UVLO) for system protection. Leading-edge blanking reduces noise, improving signal integrity. The UC3844 is suitable for switch-mode power supplies (SMPS) and DC-DC converter designs. Its compact SOP-8 SMD package supports space-constrained PCB layouts.
Specifications:
- IC Type: Current Mode PWM Controller
- Operating Frequency: 52kHz (Fixed)
- Operating Voltage: 7.6V - 30V
- Start-up Current: <1mA
- Operating Current: 17mA (Typical)
- Output Voltage: 5V
- Package Type: SMD SOP-8
- Operating Temperature Range: -40°C to +85°C
Key features and benefits:
- Current-mode PWM control for stability and response
- Fixed operating frequency of 52kHz
- Low start-up and operating current
- Under-voltage lockout (UVLO) with hysteresis
- Internal leading-edge blanking for noise reduction
- Optimized for offline and DC-DC converter applications
- Compact SMD SOP-8 package
Applications:
- Switch Mode Power Supplies (SMPS)
- DC-DC Converters
- Industrial Power Management
- Battery Chargers and Power Adapters
- Motor Drive Controllers
Frequently Asked Questions:
Q: What is the operating frequency of the UC3844 SMD SOP-8?
A: The UC3844 SMD SOP-8 operates at a fixed frequency of 52kHz.
Q: What is the input voltage range for this controller?
A: The UC3844 operates within a voltage range of 7.6V to 30V.
Q: What package type is the UC3844 supplied in?
A: The UC3844 is supplied in an SMD SOP-8 package.
Q: Does the UC3844 include protection features?
A: Yes, it includes under-voltage lockout (UVLO) with hysteresis.
Package Includes:
1x UC3844 SMD SOP-8 Current Mode PWM Controller IC.*Image shown is a representation only.
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