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MAX5008 pdf,MAX5008 datasheet

消耗积分:2 | 格式:rar | 大小:788 | 2008-09-11

刘埃生

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The MAX5008 charge-pump regulator generates a regulated
5V output up to 125mA with a 2.95V to 5.5V input
voltage range. The device includes resistor-programmable
overcurrent limit. The MAX5008 requires a minimum
number of external components for normal
operation. The high 1MHz switching frequency allows
the use of small surface-mount ceramic capacitors.
The fault-protection circuitry limits the output current
when it exceeds the limit set by an external resistor.
The output current can range from 1mA to 150mA to
accommodate circuit requirements. A FAULT output
indicates when the device is in current limit or the output
is out of regulation.
A low-power shutdown mode reduces supply current to
less than 1μA and places the output in a high-impedance
state. The MAX5008 is offered in a space-saving
10-pin μMAX® package that is only 1.1mm high.
Applications
Flash Memory Supplies
USB Host Devices
Battery-Powered Systems
3.3V to 5V Local Conversion

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