MAX8877 Datasheet, PDF (8/8 Pages) Maxim Integrated Products – Low-Noise, Low-Dropout, 150mA Linear Regulators with ‘2982 Pinout

Low-Noise, Low-Dropout, 150mA Linear
Regulators with ‘2982 Pinout
for a step change in the load current from 0mA to 50mA
is 12mV. Increasing the output capacitor’s value and
decreasing the ESR attenuates the overshoot.
Input-Output (Dropout) Voltage
A regulator’s minimum input-output voltage differential
(or dropout voltage) determines the lowest usable sup-
ply voltage. In battery-powered systems, this will deter-
mine the useful end-of-life battery voltage. Because the
MAX8877/MAX8878 use a P-channel MOSFET pass
transistor, their dropout voltage is a function of drain-to-
source on-resistance (R_DS(ON)) multiplied by the load
current (see Typical Operating Characteristics).
___________________Chip Information
TRANSISTOR COUNT: 247
SUBSTRATE CONNECTED TO GND
____________________________________________Expanded Ordering Information
OUTPUT VOLTAGE (xy)
CODE
PRESET OUTPUT
VOLTAGE (V)
SOT TOP MARK
MAX8877
MAX8878
MAX887_EUK25-T
2.50
ACBM
ACBT
MAX887_EUK28-T
2.80
ACBN
ACBU
MAX887_EUK29-T
2.84
ACBO
ACBV
MAX887_EUK30-T
3.00
ACBP
ACBW
MAX887_EUK32-T
3.15
ACBQ
ACBX
MAX887_EUK33-T
3.30
ACBR
ACBY
MAX887_EUK36-T
3.60
ACDB
ACDC
MAX887_EUK50-T
5.00
ACBS
ACBZ
Other xy***
x.y0
—
—
***Other xy between 2.5V and 5.0V are available in 100mV increments. Contact factory for other versions. Minimum order quantity is 25,000 units.
________________________________________________________Package Information
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
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