-Data Sheet
* General Description
The AP2000 is synchronous, fixed frequency, step-up DC/DC converters delivering high efficiency in a 6-lead SOT package.
Capable of supplying 3.3V at 100mA from a single AA cell input, the device contain an internal NMOS switch and PMOS synchronous rectifier. A switching frequency of 1.2MHz minimizes solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. The current mode PWM design is internally compensated, reducing external parts count. The AP2000 features continuous switching at light loads.
Anti-ringing control circuitry reduces EMI concerns by damping the inductor in discontinuous mode, and the device features low shutdown current of under 1uA. The device is available in the small profile (1.1mm) SOT23-6L package.
* Features
1. High Efficiency: Up to 92%
2. 1.2MHz Constant Switching Frequency
3. 3.3V Output Voltage at IOUT=100mA from a Single
4. AA Cell; 5.0V Output Voltage at IOUT from one Li battery.
5. Low Start-up Voltage: 0.85V
6. Integrated main switch and synchronous rectifier. No Schottky Diode Required
7. 2.5V to 5V Output Voltage Range
8. Automatic Pulse Skipping Mode Operation
9. Tiny External Components
10. <1µA Shutdown Current
11. )Anti-ringing Control Reduces EMI
12. Space Saving 6-Pin SOT23 Package
* Applications
| 1. |
Cellular and Smart Phones |
| 2. |
Microprocessors and DSP Core Supplies |
| 3. |
Wireless and DSL Modems |
| 4. |
MP3 Player |
| 5. |
Digital Still and Video Cameras |
| 6. |
Portable Instruments |
* Package/Order Information / Typical Application
Why choose us?
* Specilaze in IC for around 14 years
* 100% Tested before sale
* Cooperate with over 35 famous brands from domestic and international market
* Competitive and reasonable price
* Abundant inventory and short lead time about 3-7 days
* 1 Year warranty
* 24hrs supports from our sales and R&D team
Notes
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2.You can contact us for a better price.
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