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AMC3843B |
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| Part Number | AMC3843B |
| Manufacturer | ADDtek |
| Description | The AMC3842B/43B/44B/45B are fixed frequency current-mode PWM controllers specially designed for OFF-Line switching power supply and DC-to-DC converters with a minimum number of external components. T... |
| Features |
Low Start-Up current (max. 200µA) Optimized for Off-Line and DC-to-DC Converters Maximum Duty Cycle U.V.L.O. with Hysteresis Operating Frequency Up to 500KHz Internal Trimmed Bandgap Reference High Current Totem Pole Output Error Amplifier With Low Output Resistance Available in 8-Pin Plastic DIP and Surface Mount 14-Pin S.O.I.C. Identical pin assignment to earlier UC384X series.
PACKAGE PIN OUT
COMP VREF VCC OUTPUT GND
Off-line flyback or forward converters. DC-to-DC buck or boost converter. Monitor Power Supply
VFB ISENSE RT/CT
8-Pin Plastic DIP (Top View)
AVAILABLE OPTIONS
Device AMC38... |
| Document |
 AMC3843B Data Sheet
PDF 253.95KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | AMC3843B |
ETC |
(AMC3842B / AMC3843B) CURRENT MODE PWM CONTROLLER |
|
| 2 | AMC3842B |
ETC |
(AMC3842B / AMC3843B) CURRENT MODE PWM CONTROLLER |
|
| 3 | AMC3842B |
ADDtek |
(AMC3842B - AMC3845B) CURRENT MODE PWM CONTROLLER |
|
| 4 | AMC3844B |
ADDtek |
(AMC3842B - AMC3845B) CURRENT MODE PWM CONTROLLER |
|
| 5 | AMC3845B |
ADDtek |
(AMC3842B - AMC3845B) CURRENT MODE PWM CONTROLLER |
|
| 6 | AMC317 |
ETC |
1.5A / 3- TERMINAL ADJUSTABLE REGULATOR |
|
Desde 2024. D4U Semiconductor.
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