MAX730 Maxim, MAX730 Datasheet - Page 14

• Manufacturer Part Number: MAX730
• Description: 5V / Step-Down / Current-Mode PWM DC-DC Converters
• Manufacturer: Maxim

5V, Step-Down,
Current-Mode PWM DC-DC Converters
14
____Pin Configurations (continued)
__________________________________________________________Chip Topographies
TOP VIEW
TRANSISTOR COUNT: 274 (MAX730A)
SUBSTRATE CONNECTED TO V+.
______________________________________________________________________________________
REF
SS
SHDN
SHDN
N.C.
N.C.
N.C.
REF
REF
CC
CC
SS
V+
SS
1
2
3
4
1
2
3
4
5
6
7
8
CC
SHDN
(1.828mm)
MAX730A
Wide SO
MAX738A
MAX744A
0.072"
MAX730A
SO
286 (MAX738A/MAX744A);
OUT
V+
16
15
14
13
12
11
10
8
7
6
5
9
V+
LX
GND
OUT
V+
V+
LX
LX
LX
GND
GND
OUT
LX
(2.946mm)
GND
0.116"
REF
SS
*Contact factory for dice specifications.
__Ordering Information (continued)
MAX738ACPA
MAX738ACWE
MAX738AC/D
MAX738AEPA
MAX738AEWE
MAX738AMJA
MAX744ACPA
MAX744ACWE
MAX744AC/D
MAX744AEPA
MAX744AEWE
MAX744AMJA
PART
SHDN
CC
MAX738A/MAX744A
(2.946mm)
0.116"
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
OUT
V+
LX
GND
8 Plastic DIP
16 Wide SO
Dice*
8 Plastic DIP
16 Wide SO
8 CERDIP
8 Plastic DIP
16 Wide SO
Dice*
8 Plastic DIP
16 Wide SO
8 CERDIP
(3.327mm)
PIN-PACKAGE
0.131"