Datasheet Details
| Part number | HY3843 |
|---|---|
| Manufacturer | Hooyi |
| File Size | 932.37 KB |
| Description | (HY3842 / HY3845) PWM controller |
| Datasheet | HY3843 HY3842 Datasheet (PDF) |
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Overview: HY3842/43/44/45.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | HY3843 |
|---|---|
| Manufacturer | Hooyi |
| File Size | 932.37 KB |
| Description | (HY3842 / HY3845) PWM controller |
| Datasheet | HY3843 HY3842 Datasheet (PDF) |
|
|
|
The HY3842D-N/3843D-N/3844D-N/3845D-N, are fixed frequency current mode PWM controller.
They are specially designed for OFF−Line and DC to DC converter applications with a minimal external ponents.
Internally implemented circuits include a trimmed oscillator for precise duty cycle control, a temperature pensated reference, high gain error amplifier, current sensing parator, and a high current totem pole output ideally suited for driving a power MOSFET.
| Part Number | Description |
|---|---|
| HY3842 | (HY3842 / HY3845) PWM controller |
| HY3844 | (HY3842 / HY3845) PWM controller |
| HY3845 | (HY3842 / HY3845) PWM controller |
| HY3810B | N-Channel Enhancement Mode MOSFET |
| HY3810M | N-Channel Enhancement Mode MOSFET |
| HY3810NA2W | N-Channel Enhancement Mode MOSFET |
| HY3810P | N-Channel Enhancement Mode MOSFET |
| HY3810PM | N-Channel Enhancement Mode MOSFET |
| HY3810PS | N-Channel Enhancement Mode MOSFET |
| HY3003 | N-Channel MOSFET |