MAX1836EUT33 Maxim, MAX1836EUT33 Datasheet - Page 12

• Manufacturer Part Number: MAX1836EUT33
• Description: 24V Internal Switch / 100% Duty Cycle / Step-Down Converters
• Manufacturer: Maxim

24V Internal Switch, 100% Duty Cycle,
Step-Down Converters
12
Figure 6. High-Voltage Application
MAX1836ETT33
MAX1836ETT50
MAX1836EUT33
MAX1836EUT50
MAX1837ETT33
MAX1837ETT50
MAX1837EUT33
MAX1837EUT50
C
L1 = SUMIDA CDRH5D28-470
C
D1 = NIHON EP05Q03L
NOTE: HIGH-CURRENT PATHS SHOWN WITH BOLD LINES.
10µF
INPUT
4.5V TO 24V
IN
OUT
25V
C
IN
______________________________________________________________________________________
= TAIYO YUDEN TMK432BJ106KM
= SANYO POSCAP 10TPC68M
PART
IN
SHDN
GND
PRESET OUTPUT
MAX1837
VOLTAGE (V)
3.3
3.3
3.3
3.3
5
5
5
5
OUT
LX
FB
Selector Guide
D1
47µH
LOAD CURRENT
L1
(mA)
125
125
125
125
250
250
250
250
OUTPUT
5V
C
68µF
10V
OUT
Figure 7. MAX1836/MAX1837 Inverter Configuration
TRANSISTOR COUNT: 731
PROCESS: BiCMOS
NOTE: HIGH-CURRENT PATHS SHOWN WITH BOLD LINES.
INPUT
3.6V TO 18V
10µF
C
IN
IN
SHDN
MAX1836
MAX1837
GND
OUT
Chip Information
LX
FB
D1
47µH
L1
-3.3V OR -5V
OUTPUT
C
100µF
OUT