■Overview
Due to diversification, there is an increasing need for electronic device power sources that operate at lower currents and higher currents. A voltage accurate of ± 1 to 5% is required, and, for ICs such as image processing ICs and memory which require a fast response, excellent transient characteristics are needed.
For voltage mode control and current mode control in conventional models, correction with external components was necessary and fine adjustment, such as phase control for every output condition, was indispensable.
Through use of ripple control, the <MM3573XH> realizes a faster transient response that conventional models and renders fine adjustment unnecessary.
§ Features
1. |
Small package realized. 5.0 (W) x 4.4 (D) x 1.55 (H) mm |
2. |
Output current capability 3.5A |
3. |
Components for external phase compensation unnecessary |
4. |
Output ceramic capacitor support |
5. |
Built-in soft-start function |
6. |
Built-in discharge MOSFET (Ron: 40Ω) |
§ Main specifications
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Recommended operating voltage range |
4.5 to 16V |
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Voltage output |
0.6 to 5.5V |
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Current output capability |
3.5A max. |
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Generation frequency |
600 kHz |
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Operating temperature range |
-40 to +85ºC |
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Package |
HSOP-8 |
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External dimensions |
5.0 (W) x 4.4 (D) x 1.55 (H) unit:mm |
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