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H48SN28012 数据表(PDF) 5 Page - Delta Electronics, Inc. |
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H48SN28012 数据表(HTML) 5 Page - Delta Electronics, Inc. |
5 / 13 page ELECTRICAL CHARACTERISTICS CURVES Figure 8: Output voltage response to step-change in load current (75%-50% of Io, max; di/dt = 1A/10µS). Load cap: 330µF aluminum,10uF Low ESR capacitor and 1µF ceramic capacitor. Top Trace: Vout (100mV/div), Bottom Trace: Iout (5A/div). Scope measurement should be made using a BNC cable (length shorter than 20 inches). Position the load between 51 mm to 76 mm (2 inches to 3 inches) from the module. Figure 9: Output voltage response to step-change in load current (50%-75% of Io, max; di/dt = 1A/10µS). Load cap: 330µF aluminum,10uF Low ESR capacitor and 1µF ceramic capacitor. Top Trace: Vout (100mV/div), Bottom Trace: Iout (5A/div). Scope measurement should be made using a BNC cable (length shorter than 20 inches). Position the load between 51 mm to 76 mm (2 inches to 3 inches) from the module. Figure 10: Test set-up diagram showing measurement points for Input Terminal Ripple Current and Input Reflected Ripple Current. Note: Measured input reflected-ripple current with a simulated source Inductance (LTEST) of 12 µH. Capacitor Cs offset possible battery impedance. Measure current as shown above. H48SN28012_09262006 5 |
类似零件编号 - H48SN28012 |
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类似说明 - H48SN28012 |
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