1.425V to 3.6V Input, 1A Low-Dropout
Regulators with BIAS Input
Typical Operating Circuits
INPUT
1.425V TO 3.6V
1µF
OUT
IN
MAX15027 FB
OUTPUT
0.5V TO VIN
4.7µF
ALWAYS-ON INPUT
3V TO 5.5V
INPUT
1.425V TO 3.6V
1µF
BIAS
OUT
IN
MAX15028 FB
OUTPUT
0.5V TO VIN
4.7µF
EN
SS
GND
EN
SS
GND
Pin Configurations (continued)
TOP VIEW
IN 1 +
IN 2
BIAS 3
I.C. 4
EN 5
MAX15028
10 OUT
9 OUT
8 GND
7 FB
6 SS
PROCESS: BiCMOS
Chip Information
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
10 TDFN
T1033-1
21-0137
TDFN
(3mm x 3mm)
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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