ST763ABN STMicroelectronics, ST763ABN Datasheet - Page 5

• Manufacturer Part Number: ST763ABN
• Description: IC CONV DC/DC PWM 3.3V 8-DIP
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of ST763ABN

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.14 ~ 3.47 V
• Current - Output: 500mA
• Frequency - Switching: 200kHz
• Voltage - Input: 3.3 ~ 11 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Power - Output: 344mW
• Output Voltage: 3.465 V
• Output Current: 500 mA
• Input Voltage: 3.3 V to 11 V
• Switching Frequency: 200 KHz
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3
Table 2.
Note:
Table 3.
1. This value depends from thermal design of PCB on which the device is mounted.
Symbol
V
V
Symbol
P
I
V
V
SHDN
T
S
T
I
REF
R
TOT
LX
CC
stg
op
LX
,V
thJA
C
Maximum ratings
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
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
Thermal resistance junction-ambient
Parameter
Parameter
A
= 70°C
(1)
SO-8
AC series
-0.3 to (V
-0.3 to (V
-0.3 to (V
-40 to +150
-0.3 to 12
0 to +70
SO-8
Value
160
344
2.5
2
CC
CC
CC
+ 0.3)
+ 0.3)
+ 0.3)
°C/W
Unit
Unit
mW
mA
°C
°C
V
V
V
V
A
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