MAX8523EEE Maxim Integrated Products, MAX8523EEE Datasheet
MAX8523EEE
Specifications of MAX8523EEE
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MAX8523EEE Summary of contents
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... Capable of 30A Output per Phase o Adaptive Shoot-Through Protection o User-Programmable Delay Time o TTL and CMOS Input Compatible o UVLO for Proper Sequencing o Flexible 2- to 8-Phase Implementation with MAX8524 and MAX8525 o Space-Saving (4.9mm Package Applications PART MAX8523EEE *Future product. Contact factory for availability. 1 BST1 DH1 BST2 3 LX1 ...
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High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters ABSOLUTE MAXIMUM RATINGS BST_ to PGND_ ......................................................-0.3V to +26V LX_ to PGND_............................................................-1V to +14V DH_ to PGND_..........................................-0.3V to (BST_ + 0.3V) DH_ to LX_................................................................-0.3V to +7V BST_ to LX_ ..............................................................-0.3V to +7V ...
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High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters ELECTRICAL CHARACTERISTICS ( VCC PV1 PV2 BST1 BST2 (Note 1) PARAMETER UNDERVOLTAGE PROTECTION Supply Voltage Range V UVLO V DLY = V I VCC ...
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High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters (PV1 = PV2 = 5V, 3nF capacitive load DLY DH RISE AND FALL vs. CAPACITIVE LOAD RISE FALL ...
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High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters PIN NAME Boost Flying Capacitor Connection, Phase 1. Connect a 0.22µF or higher ceramic capacitor between 1 BST1 BST1 and LX1. 2 DH1 High-Side Gate-Driver Output, Phase 1 3 LX1 Switching Node ...
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High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters PWM1 V CC DLY PWM2 Figure 1. MAX8523 Functional Diagram Undervoltage Lockout (UVLO) When V is below the UVLO threshold (3.5V typ), DH_ CC and DL_ are held low. Once V CC ...
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High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters 3V TO 13.5V +4. 1.6V/20A C5 Q2 Figure 2. Typical Application Circuit PV_ provides the supply voltages for the low-side dri- vers (DL_). The decoupling capacitors at ...
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High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters Table 1. Typical Component Values (250kHz Operation, 20A/Phase Output Current) COMPONENT 5 x 330µF/25V, 23mΩ (max) ESR input filtering C1 capacitor C2 2.2µF/10V ceramic capacitor C3, C4 0.22µF/10V ceramic capacitors C5, C6 ...
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High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters Applications Information Power Dissipation Power dissipation in the IC package comes mainly from switching the MOSFETs. Therefore function of both switching frequency and the total gate charge of the ...
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... Maxim reserves the right to change the circuitry and specifications without notice at any time. implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...