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LM3502ITL-25NOPB 数据表(PDF) 8 Page - Texas Instruments |
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LM3502ITL-25NOPB 数据表(HTML) 8 Page - Texas Instruments |
8 / 28 page tL (Typ) 1.4V 0.3V Cntrl Cntrl* En1 En2 0.3V 1.4V 0.3V Result* (See Figure 1 and Figure 2) 1.4V 1.4V 0.3V 0.3V 1.4V 1.4V 1.4V 1.4V 1.4V [P1 ÆOFF N2ÆOFF N1ÆOFF] or [MAINÆOFF SUBÆOFF N1ÆOFF] [P1 ÆOFF N2ÆON N1ÆSwitching] or [MAINÆON SUBÆOFF N1ÆSwitching] [P1 ÆON N2ÆOFF N1ÆSwitching] or [MAINÆOFF SUBÆON N1ÆSwitching] [P1 ÆOFF N2ÆOFF N1ÆSwitching] or [MAINÆON SUBÆON N1ÆSwitching] 0.3V 0.3V 0.3V [P1 ÆOFF N2ÆOFF N1ÆOFF] or [MAINÆOFF SUBÆOFF N1ÆOFF] 1.4V 0.3V 0.3V [P1 ÆOFF N2ÆOFF N1ÆOFF] or [MAINÆOFF SUBÆOFF N1ÆOFF] 0.3V 0.3V 1.4V [P1 ÆOFF N2ÆOFF N1ÆOFF] or [MAINÆOFF SUBÆOFF N1ÆOFF] 1.4V 0.3V 1.4V [P1 ÆOFF N2ÆOFF N1ÆOFF] or [MAINÆOFF SUBÆOFF N1ÆOFF] *Table is only valid for when the Cntrl pin signal is a non-periodic logic signal, not a PWM signal. Shutdown Low IQ X X X X X Shutdown LM3502 SNVS339A – SEPTEMBER 2005 – REVISED AUGUST 2006 www.ti.com Figure 5. Operational Characteristics Table Figure 6. Control Signal Waveform 8 Submit Documentation Feedback Copyright © 2005–2006, Texas Instruments Incorporated Product Folder Links: LM3502 |
类似零件编号 - LM3502ITL-25NOPB |
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类似说明 - LM3502ITL-25NOPB |
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