MAX15014_07 Datasheet, PDF (24/26 Pages) Maxim Integrated Products – 1A, 4.5V to 40V Input Buck Converters with 50mA Auxiliary LDO Regulators

1A, 4.5V to 40V Input Buck Converters with
50mA Auxiliary LDO Regulators
TOP VIEW
Pin Configuration
Chip Information
PROCESS: BiCMOS/DMOS
N.C. 1
N.C. 2
N.C. 3
RESET 4
SGND 5
CT 6
EN_SW 7
EN_SYS 8
N.C. 9
+
MAX15014–MAX15017
EP*
27 N.C.
26 N.C.
25 DVREG
24 N.C.
23 C- (I.C.)
22 PGND
21 DRAIN
20 DRAIN
19 N.C.
( ) MAX15014/MAX15017
*EP = EXPOSED PAD.
TQFN
PART
MAX15014A
MAX15014B
MAX15015A
MAX15015B
MAX15016A
MAX15016B
MAX15017A
MAX15017B
SWITCHING
FREQUENCY (kHz)
135
135
500
500
135
135
500
500
DC-DC MINIMUM
INPUT VOLTAGE (V)
7.5
7.5
4.5
4.5
4.5
4.5
7.5
7.5
CHARGE
PUMP
—
—
X
X
X
X
—
—
Selector Guide
LDO OUTPUT
5V
3.3V
ADJUSTABLE
OUTPUT
X
—
X
—
X
X
X
—
X
—
X
X
X
—
X
—
X
X
X
—
X
—
X
X
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