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L6726A Fiches technique(PDF) 8 Page - STMicroelectronics |
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L6726A Fiches technique(HTML) 8 Page - STMicroelectronics |
8 / 24 page Electrical specifications L6726A 8/24 Reference Output voltage accuracy VOUT = 0.8V, TA = 0°C to 70°C -1 - 1 % VOUT = 0.8V -1.5 - 1.5 Transconductance error amplifier gm Transconductance(1) 5mS IFB Input bias current Sourced from FB 100 nA A0 Open loop gain(1) 70 dB F0 Unity gain(1) 4MHz ICOMP Current capability Source current 360 µA Sink current -360 µA Soft-Start and disable ISS Soft-start current From COMP pin 10 µA DIS Disable threshold COMP falling 0.4 0.5 V Gate drivers IUGATE HS source current BOOT - PHASE = 5V to 12V 1.5 A RUGATE HS sink resistance BOOT - PHASE = 5V to 12V 1.1 Ω ILGATE LS source current VCC = 5V to 12V 1.5 A RLGATE LS sink resistance VCC = 5V to 12V 0.65 Ω Over-current protection IOCSET OCSET current source Sourced from LGATE pin. See Section 7.1.1 10 µA VOC_SW OC switch-over threshold VLGATE/OC rising 780 mV VOCTH_FIXED Fixed OC threshold VPHASE to GND -400 mV 1. Guaranteed by design, not subject to test. Table 5. Electrical characteristics (continued) (VCC = 12V; TA = -20°C to +85°C unless otherwise specified). Symbol Parameter Test conditions Min. Typ. Max. Unit |
Numéro de pièce similaire - L6726A |
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Description similaire - L6726A |
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