UC3842BN
Current Mode PWM Controller 1A 8-Pin PDIP Tube
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Manufacturer:STMicroelectronics
Product Category:
Power Management, Drivers & Controllers, PWM Controllers
Avnet Manufacturer Part #: UC3842BN
Secondary Manufacturer Part#: UC3842BN
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RoHS 10 Compliant -
Tariff Charges
The UC3842BN is a high performance current mode PWM Controller IC provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a
- Trimmed oscillator for precise frequency control
- Oscillator frequency guaranteed at 250kHz
- Current mode operation to 500kHz
- Automatic feed forward compensation
- Latching PWM for cycle-by-cycle current limiting
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| No | ||
| 100 % | ||
| 0 % | ||
| 50 ns | ||
| Matte Tin | ||
| 100 % | ||
| Through Hole | ||
| 1 | ||
| 8 | ||
| 1 | ||
| No | ||
| 0 to 70 °C | ||
| 150 °C | ||
| -40 °C | ||
| 8PDIP | ||
| 8 | ||
| Single Ended Controller | ||
| 10.92 x 6.6 x 3.32 mm | ||
| No | ||
| PDIP | ||
| 25 V | ||
| 6 V | ||
| 500 kHz | ||
| 52 kHz | ||
| Boost, Flyback, Flyback | ||
| 50 ns |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: