(China (Mainland))
Product Summary
The TL2843DR is a high-performance Power Management IC.
Parametrics
TL2843DR Parametrics:
Packaging
Cut Tape (CT)
PWM Type
Current Mode
Number of Outputs
1
Frequency - Max
500kHz
Duty Cycle
100%
Voltage - Supply
7.6 V ~ 30 V
Buck
No
Boost
Yes
Flyback
Yes
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
-40°C ~ 85°C
Package / Case
14-SOIC (0.154", 3.90mm Width)
Dynamic Catalog
Current Mode
Other Names
296-17541-1
Features
TL2843DR Features:
- Optimized for Off-Line and dc-to-dc Converters
- Low Start-Up Current (<1 mA)
- Automatic Feed-Forward 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
- 500-kHz Operation
- Error Amplifier With Low Output Resistance
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 TL2843DR |
Texas Instruments |
Current Mode PWM Controllers Current-Mode PWM Controller |
Data Sheet |
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TL2843DR-8 |
Texas Instruments |
Current Mode PWM Controllers Current Mode PWM |
Data Sheet |
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|
TL2843DRG4 |
Texas Instruments |
Current Mode PWM Controllers Current-Mode PWM Controller |
Data Sheet |
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TL2843DRE4 |
Texas Instruments |
Current Mode PWM Controllers Current-Mode PWM Controller |
Data Sheet |
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|
TL2843DRG4-8 |
Texas Instruments |
Current Mode PWM Controllers Current-Mode PWM Controller |
Data Sheet |
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|
TL2843DRE4-8 |
Texas Instruments |
Current Mode PWM Controllers Current-Mode PWM Controller |
Data Sheet |
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