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| Part Number | AP2004 |
| Distributor | Stock | Price | Buy |
|---|
| Part Number | AP2004 |
| Manufacturer | Anachip |
| Title | PWM Buck Controller |
| Description | The AP2004 integrates Pulse-Width-Modulation (PWM) control circuit into a single chip, mainly designs for power-supply regulator. All the functions include an on-chip 1.25V reference output, an error amplifier, an adjustable oscillator, a soft-start, UVLO, SCP circuitry, and a push-pull output circu. |
| Features | - PWM Buck Control Circuitry - Operating voltage can be up to 27V - Under voltage Lockout (UVLO) Protection - Short Circuit Protection (SCP) - Soft-start circuit - Variable Oscillator Frequency -- 300Khz Max - 1.25V voltage reference Output - 8-pin PDIP and SOP packages Applications - Backlight inverter - LCD Monitor - XDROM, XDSL Product - DC/DC converters in computers, etc. Pin Assignment . |
| Part Number | AP2004 |
| Manufacturer | Chipown |
| Title | 3A Step Up Regulator |
| Description | AP2004 is an asynchronous PWM boost converter using a constant frequency peak current mode. An external Schottky diode is needed. At light load, AP2004 works in the light load mode. The supply current during the light mode is 100uA and less than 1uA in shutdown mode, together with the 130mΩ internal. |
| Features | z High Efficiency: Up to 92% z 1.0MHz Constant Switching Frequency z Switch current up to 3A z Low Rdson: 0.13Ω z Accurate Reference:0.6V z Tiny External Components z <1µA Shutdown Current z Space Saving 6-Pin SOT23 Package Package SOT23-6L Typical Application Circuit Figure 1. Basic Application Circuit with AP2004 Adjustable Version η(%) η VS IO(VO=5V) 100 95 90 85 80 75 70 65 60 0 VIN. |
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Desde 2024. D4U Semiconductor.
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