-
1 × ₹65.00
-
2 × ₹199.00
-
1 × ₹650.00
-
1 × ₹65.00
-
1 × ₹960.00
-
1 × ₹18.00
-
1 × ₹2,999.00
-
1 × ₹160.00
-
1 × ₹12.00
-
1 × ₹80.00
-
1 × ₹599.00
-
1 × ₹115.00
-
1 × ₹270.00
-
1 × ₹110.00
-
1 × ₹1.00
-
1 × ₹50.00
-
1 × ₹820.00
-
1 × ₹180.00
-
1 × ₹299.00
-
1 × ₹1,850.00
-
1 × ₹40.00
-
2 × ₹120.00
-
1 × ₹849.00
-
1 × ₹99.00
-
1 × ₹35.00
-
1 × ₹25.00
-
1 × ₹1.50
-
1 × ₹149.00
-
1 × ₹55.00
-
1 × ₹130.00
-
1 × ₹65.00
-
1 × ₹199.00
-
1 × ₹3,500.00
-
1 × ₹20.00
-
1 × ₹1.00
-
1 × ₹110.00
-
1 × ₹199.00
-
1 × ₹149.00
-
1 × ₹25.00
-
1 × ₹8.50
-
1 × ₹55.00
-
1 × ₹499.00
-
1 × ₹70.00
-
1 × ₹210.00
-
1 × ₹100.00
-
1 × ₹165.00
-
1 × ₹1.00
-
1 × ₹549.00
-
1 × ₹40.00
-
1 × ₹99.00
-
1 × ₹13.00
-
1 × ₹1.50
-
1 × ₹160.00
-
1 × ₹115.00
-
1 × ₹35.00
-
1 × ₹49.00
-
1 × ₹599.00
-
1 × ₹35.00
-
1 × ₹6.00
-
1 × ₹1,149.00
-
1 × ₹599.00
-
1 × ₹330.00
-
1 × ₹75.00
-
2 × ₹10.00
-
1 × ₹10.00
-
2 × ₹1.00
-
1 × ₹30.00
-
1 × ₹99.00
-
1 × ₹1.20
-
1 × ₹549.00
-
1 × ₹180.00
-
1 × ₹5.00
-
1 × ₹40.00
Roll over image to zoom in
UC3845 CURRENT MODE PWM CONTROLLER IC DIP-8
₹15.00
Frequently Bought Together
The UC3845 fixed frequency current mode controller is specifically designed for off−line and DC−to−DC converter applications offering the designer a cost-effective solution with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, a high gain error amplifier, a current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.
Features:
-
- Optimized for Off-Line and DC-DC Converters
- Low Start-Up Current (< 0.5 mA)
- Trimmed Oscillator Discharge Current
- Automatic Feedforward Compensation
- Pulse-by-Pulse Current Limiting
- Enhanced Load Response Characteristics
- Undervoltage Lockout With Hysteresis
- Double Pulse Suppression
- High-Current Totem Pole Output
- Internally-Trimmed Bandgap Reference
- Up to 500-kHz Operation
Electrical Characteristics:
-
- Supply voltage (low impedance source): 30V
- Output current, IOUT: ±1 A
- The differential voltage between VC and VCC: -0.3V
- Power dissipation at TA ≤ 25°C: 1W
- Switching Frequency: 500 kHz
Mechanical Characteristics:
-
- Case: PDIP-8
- Mounting Style: Through Hole
Applications:
-
- Switch Mode Power Supplies (SMPS)
- DC-DC Converters
- Power Modules
- Industrial PSU
- Battery Operated PSU
Datasheet:
-
- Datasheet: Download Datasheet
Package includes:
-
- 1 x IC UC3845N UC3845AN UC3845 DIP8
Additional information
Weight | 1.2 g |
---|
Reviews
There are no reviews yet.