NV890201MWTXGEVB ON Semiconductor, NV890201MWTXGEVB Datasheet

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NCV890201GEVB NCV890201 Automotive Grade High-Frequency Buck Regulator Evaluation Board User's Manual Description The NCV890201 demonstration board provides a convenient way to evaluate a high-frequency buck converter design. No additional components are required, other than dc supplies for the input and ...

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Table 1. DEMONSTRATION BOARD TERMINALS Terminal VIN Positive dc input voltage GND Common dc return VOUT Regulated dc output voltage EN Enable input SYNCI Input for external clock synchronization SYNCO Output for synchronizing other boards Table 2. ABSOLUTE MAXIMUM RATINGS ...

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Operational Guidelines 1. Connect a dc input voltage, within the 4 range, between VIN and GND 2. Connect a load between VOUT and GND 3. Connect a dc enable voltage, within the 4 ...

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Efficiency Figure 4. Efficiency at 2 MHz for a 3.3 V output Start−up Figure 5. Typical start−up with 3.3 V and I = 0.2 A OUT OUT TYPICAL PERFORMANCE = 13.2 V, Figure 6. Typical start−up with ...

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Load Transients Figure 8. Load transient 0 2.0 A, with V = 3.3 V and V OUT IN Figure 7. Load transient 0 2.0 A, with V = 3.3 V and V = 13.2 V OUT ...

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Synchronization SYNCI SYNCO SW VOUT Figure 10. Starting synchronization at 2.5 MHz (from free−running) Minimum on time VOUT VIN SW Figure 11. Minimum on time seen during a load transient 80 ns http://onsemi.com 6 ...

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Schematic http://onsemi.com 7 ...

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PCB LAYOUT Figure 12. Top View Figure 13. Bottom View http://onsemi.com 8 ...

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