SP7652ER-L
数据手册.pdfConv DC-DC 2.5V to 28V Step Down Single-Out 0.8V to 27V 6A 26Pin DFN EP
The is a synchronous voltage-mode PWM Step-down/Buck Regulator capable of a constant output current up to 6A. A wide 2.5 to 28V power input voltage range, with the required 5V biasing voltage, allows conversions from industry standard 5, 12, 18 and 24V power rails. With a 600kHz constant operating frequency and integrated high and low side switch, the SP7652 reduces the overall component count and solution footprint. In addition to a 1% output set point accuracy, this device provides high efficiency, low ripple and excellent line and load regulation. An enable function and soft-start feature allow for controlled power-up sequencing implementation. Built-in undervoltage lockout VLO on both VCC and VIN, outputs short-circuit and over temperature protection insure safe operation under abnormal operating conditions.
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- PWM voltage mode control - 600kHz Fixed synchronous operations and low RDSON power switches
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- Programmable soft-start
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- UVLO on both VIN and VCC
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- Pre-biased output start-up
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- Over temperature and short-circuit
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- Protection/auto-restart