MAQ5280
25mA, 120V, Low IQ, High PSRR LDO
Automotive General Description
The MAQ5280 is a high performance low dropout
regulator, offering a very low noise output with a very wide
input voltage operating range, up to 120V DC input
voltage.
Ideal for high input voltage applications such as
automotive and telecom, the MAQ5280 offers 2% initial
accuracy, extremely high power supply rejection ratio
(PSRR > 80dB) and low ground current (typically 31ВµA).
The MAQ5280 can also be put into a zero-off-mode
current state, drawing a minuscule amount of current when
disabled.
The MAQ5280 has a very wide input voltage range, with a
DC rating from –24V to 120V. This wide input range
covers the automotive load dump range and the MAQ5280
is optimized for line transient response, making it ideal for
harsh environment applications.
The MAQ5280 has an operating junction temperature
range of –40°C to +125°C and is available in an adjustable
output voltage version in a lead-free (RoHS compliant) 8pin EPAD SOIC packaging. This part is also AEC-Q100
Qualified for automotive applications. …
