Ordering information (continued), Pin configurations (continued), Chip topographies – Rainbow Electronics MAX763A User Manual
Page 12
MAX748A/MAX763A
3.3V, Step-Down,
Current-Mode PWM DC-DC Converters
12
______________________________________________________________________________________
PART
TEMP. RANGE
PIN-PACKAGE
MAX763A
CPA
0°C to +70°C
8 Plastic DIP
MAX763ACSA
0°C to +70°C
8 SO
MAX763AC/D
0°C to +70°C
Dice*
MAX763AEPA
-40°C to +85°C
8 Plastic DIP
MAX763AESA
-40°C to +85°C
8 SO
MAX763AMJA
-55°C to +125°C
8 CERDIP
_Ordering Information (continued)
* Contact factory for dice specifications.
TOP VIEW
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
V+
V+
LX
LX
N.C.
REF
V+
MAX748A
LX
GND
GND
OUT
CC
SS
N.C.
N.C.
Wide SO
SHDN
1
2
3
4
8
7
6
5
V+
LX
GND
OUT
CC
SS
REF
MAX748A
MAX763A
SO
SHDN
_____Pin Configurations (continued)
SS
REF
SHDN
V+
V+
V+
LX
LX
LX
GND
GND
OUT
CC
0.116"
2.946mm
0.131"
3.327mm
TRANSISTOR COUNT: 298
SUBSTRATE CONNECTION: V+
OUT
CC
SS
REF
GND
LX
LX
LX
SHDN
V+
V+ V+
0.116"
2.946mm
0.072"
1.829mm
TRANSISTOR COUNT: 281
SUBSTRATE CONNECTION: V+
MAX748A
MAX763A
V+
____________________Chip Topographies