MAX15062 Datasheet, PDF (22/23 Pages) Maxim Integrated Products – Step-Down DC-DC Converters

MAX15062
60V, 300mA, Ultra-Small, High-Efficiency,
Synchronous Step-Down DC-DC Converters
VIN
4.5V TO
60V ^CIN
1µF
CVCC
1µF
V_IN
LX
EN/UVLO
GND
MAX15062C
V_CC
FB
L1
22µH
MODE
RESET
COUT
22µF
VOUT
1.8V,
300mA
R1
75kΩ
R2
75kΩ
MODE = GND FOR PWM
MODE = OPEN FOR PFM
L1: COILCRAFT LPS4018-223ML
C_OUT: MURATA 22µF/X7R/6.3V/1206 (GRM31CR70J226K)
C_IN: MURATA 1µF/X7R/100V/1206 (GRM31CR72A105K)
Figure 9. 1.8V, 300mA Step-Down Regulator
VIN
17V TO
60V ^CIN
1µF
CVCC
1µF
L1
150µH
V_IN
LX
EN/UVLO
GND
MAX15062C
V_CC
FB
MODE
RESET
COUT
4.7µF
VOUT
15V,
300mA
R1
499kΩ
R2
31.6kΩ
MODE = GND FOR PWM
MODE = OPEN FOR PFM
L1: TDK VLC6045T-151M
C_OUT: MURATA 4.7µF/X7R/25V/1206 (GRM31CR71E475K)
CIN: MURATA 1µF/X7R/100V/1206 (GRM31CR72A105K)
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
MAX15062AATA+ -40°C to +125°C 8 TDFN
MAX15062BATA+ -40°C to +125°C 8 TDFN
MAX15062CATA+ -40°C to +125°C 8 TDFN
+Denotes a lead(Pb)-free/RoHS-compliant package.
V_OUT
3.3V
5V
Adj
Chip Information
PROCESS: BiCMOS
Package Information
For the latest package outline information and land patterns
(footprints), go to www.maximintegrated.com/packages. Note
that a “+”, “#”, or “-” in the package code indicates RoHS status
only. Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
PACKAGE
TYPE
8 TDFN
PACKAGE
CODE
T822CN+1
OUTLINE
NO.
21-0487
LAND
PATTERN NO.
90-0349
Figure 10. 15V, 300mA Step-Down Regulator
www.maximintegrated.com
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