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| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Number of Pins | 8 |
| Weight | 851mg |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Terminal Pitch | 2.54mm |
| Base Part Number | KA3842 |
| Number of Outputs | 1 |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 17mA |
| Output Current | 1A |
| Voltage - Supply (Vcc/Vdd) | 10V~30V |
| Max Supply Current | 17mA |
| Control Features | Frequency Control |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | Up to 500kHz |
| Input Voltage (Max) | 25V |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 45ns |
| Fall Time (Typ) | 35 ns |
| Internal Switch(s) | No |
| Max Duty Cycle | 100 % |
| Duty Cycle | 97% |
| Voltage - Start Up | 16V |
| Height | 3.3mm |
| Length | 10.15mm |
| Width | 6.35mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
KA3842B Datasheet
+8613715157867