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ZHCSNW4 October 2022 LM5012-Q1

PRODUCTION DATA

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9.2.3 Application Curves

V_OUT = 12 V

R_ON = 102 kΩ

L_O = 22 μH

Figure 9-2 Conversion Efficiency (Log Scale)

V_OUT = 12 V

R_ON = 102 kΩ

L_O = 22 μH

Figure 9-4 Load and Line Regulation Performance

V_IN = 48 V

V_OUT = 12 V

I_OUT = 0 A

Figure 9-6 No-Load Start-Up with EN/UVLO

V_IN = 48 V

V_OUT 12 V

Load = 0 A to Short

Figure 9-8 Short-Circuit Recovery

V_IN = 48 V

V_OUT = 12 V

I_OUT = 2.5 A

Figure 9-10 Full-Load Switching

V_IN = 48 V

V_OUT = 12 V

I_OUT = 3.5 A

(LM5013-Q1)

Figure 9-12 CISPR 25 Class 5 Conducted Emissions Plot, 150 kHz to 110 MHz

V_OUT = 12 V

R_ON = 102 kΩ

L_O = 22 μH

Figure 9-3 Conversion Efficiency (Linear Scale)

V_IN = 48 V

V_OUT = 12 V

I_OUT = 1.0-A to 2.5-A

(Rise/fall time = 1A/uS)

Figure 9-5 Load Step Response

V_IN = 48 V

V_OUT 12 V

Load = 0 A to Short

Figure 9-7 Short Circuit Applied

V_IN = 48 V

V_OUT 12 V

I_OUT = 200 mA

Figure 9-9 Light-Load Switching

Filter used for EMC scan. Additionally, the regulator was housed in an enclosed shield.

Figure 9-11 Suggested EMC Filter for CISPR 25 Class 5 Compliance

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机械数据 (封装 | 引脚)

散热焊盘机械数据 (封装 | 引脚)

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9.2.3 Application Curves