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EV5424-R-00A 数据表(PDF) 2 Page - Monolithic Power Systems |
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EV5424-R-00A 数据表(HTML) 2 Page - Monolithic Power Systems |
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2 / 44 page ![]() MP5424 – 5V POWER MANAGEMENT IC WITH I2C AND MTP MP5424 Rev. 1.0 MonolithicPower.com 2 12/6/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. TYPICAL APPLICATION MP5424 VIN1 GND1 PWRON SCL SW1 FB1 LSWI LSWO /EN1 OUT2 VIN1 = 2.7V to 5.5V VOUT1 = 1.05V C1 22µF L1 C6 22µF x 2 1µH SW2 FB2 L2 C7 22µF x 2 1.5µH SW3 FB3 L3 C8 22µF x 2 SW4 FB4 L4 C9 22µF x 2 VIN2 GND2 C2 22µF VIN3 C3 22µF VIN4 C4 22µF VOUT 3.3V/ 5V 10µF C10 10µF C15 VIN5 2.2µF C14 OUT5 3.3V 2.2µF C13 OUT4 3.3V RSTO AVIN C5 0.1µF AGND SDA VOUT2 = 1.0375V VOUT3 = 1.05V VOUT4 = 1.35V 1µH 1.5µH R1 100k 3.3V VIN5 = 5V R2 . 10µF C11 2.2µF C12 1.8V MTP-EFUSE SELECTED TABLE BY DEFAULT (MP5424GRM-0000) MTP Items Buck 1 Buck 2 Buck 3 Buck 4 LSWO (2) LDO 2 LDO 4 LDO 5 Output voltage 1.05V 1.0375V 1.05V 1.35V 3.3V/5V 1.8V 3.3V 3.3V Initial on/off On On On On On On On On Mode FPWM FPWM FPWM FPWM N/A Start-up delay 1.5ms 1ms 1.5ms 0.5ms 2ms 0ms 5ms 5.5ms Soft-start time (tSS) 300μs 300μs 300μs 300μs N/A Switching frequency (fSW) 1.1MHz PWRON MODE 0 (level trigger) RSTODELAY 50ms Buck 1 peak current limit 7.6A Buck 2 peak current limit 3.9A Buck 3 peak current limit 7.6A Buck 4 peak current limit 3.9A I2C slave address 0x69 MTP configuration code 0000 Note: 2) The load switch supply is on the LSWI pin. The supply voltage range is between 2.7V and 5.5V. |
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