Datasheet Details
| Part number | MC34261 |
|---|---|
| Manufacturer | onsemi |
| File Size | 526.85 KB |
| Description | Power Factor Controllers |
| Datasheet | MC34261 MC33261 Datasheet (PDF) |
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Overview: .. MC34261, MC33261 Power Factor Controllers The MC34261/MC33261 are active power factor controllers specifically designed for use as a preconverter in electronic ballast and in off−line power converter applications. These integrated circuits feature an internal startup timer, a one quadrant multiplier for near unity power factor, zero current detector to ensure critical conduction operation, high gain error amplifier, trimmed internal bandgap reference, current sensing parator, and a totem pole output ideally suited for driving a power MOSFET.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | MC34261 |
|---|---|
| Manufacturer | onsemi |
| File Size | 526.85 KB |
| Description | Power Factor Controllers |
| Datasheet | MC34261 MC33261 Datasheet (PDF) |
|
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| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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MC34261 | (MC33261 / MC34261) POWER FACTOR CONTROLLERS | Motorola |
| Part Number | Description |
|---|---|
| MC34262 | Power Factor Controllers |
| MC34268 | SCSI-2 Active Terminator Regulator |
| MC3423 | Overvoltage Crowbar Sensing Circuit |
| MC3425 | POWER SUPPLY SUPERVISORY/ OVER AND UNDERVOLTAGE PROTECTION CIRCUIT |
| MC34280 | Power Supply & Management IC for Handheld Electronic Products |
| MC34001 | JFET INPUT OPERATIONAL AMPLIFIERS |
| MC34001B | JFET INPUT OPERATIONAL AMPLIFIERS |
| MC34002 | JFET INPUT OPERATIONAL AMPLIFIERS |
| MC34002B | JFET INPUT OPERATIONAL AMPLIFIERS |
| MC34004 | JFET INPUT OPERATIONAL AMPLIFIERS |