st763a STMicroelectronics, st763a Datasheet - Page 2

• Manufacturer Part Number: st763a
• Description: 3.3v Step Down Current Mode Pwm Dc-dc Converters
• Manufacturer: STMicroelectronics

ST763A SERIES
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
(*) This value depends from thermal design of PCB on which the device is mounted.
ORDERING CODES
2/10
Symbol
Symbol
R
V
V
P
thj-amb
V
I
V
SHDN
T
S
REF
T
I
TOT
LX
stg
CC
op
LX
,V
C
ST763AC
ST763AB
TYPE
DC Input Voltage
Switch Pin Voltage
Shutdown Voltage (SHDN)
Soft Start (SS) and Compensation Capacitor (CC) Pins Voltage
Switching Peak Current
Reference Current
Continuous Power Dissipation at T
Storage Temperature Range
Operating Junction Temperature Range (AC series)
Thermal Resistance Junction-ambient (*)
ST763ABN
ST763ACN
Parameter²
Parameter
DIP8
A
=70°C (DIP-8)
(AB series)
(SO-8)
ST763ACD
ST763ABD
SO-8
SO-8
160
-0.3 to (V
-0.3 to (V
-0.3 to (V
-40 to +150
-40 to +85
-0.3 to 12
0 to +70
Value
550
344
2.5
2
CC
CC
CC
ST763ACDTR
ST763ABDTR
+ 0.3)
+ 0.3)
+ 0.3)
SO-8 (T&R)
DIP-8
100
°C/W
Unit
Unit
mW
mW
mA
°C
°C
°C
V
V
V
V
A