LD1117AV33 STMicroelectronics, LD1117AV33 Datasheet - Page 5
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LD1117AV33
Manufacturer Part Number
LD1117AV33
Description
IC REG LDO POS 1A 3.3V TO-220
Manufacturer
STMicroelectronics
Specifications of LD1117AV33
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 15V
Voltage - Dropout (typical)
1.15V @ 1A
Number Of Regulators
1
Current - Output
1.2A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
15 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
1.3 V
Output Current
1000 mA
Line Regulation
6 mV
Load Regulation
10 mV
Voltage Regulation Accuracy
2 %
Maximum Power Dissipation
12 W
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
0 C
Primary Input Voltage
5.3V
Output Voltage Fixed
3.3V
Dropout Voltage Vdo
1.1V
No. Of Pins
3
Voltage Regulator Case Style
TO-220
Operating Temperature Range
0°C To +125°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1485-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LD1117Axx
3
Table 2.
Note:
Table 3.
Symbol
R
R
Symbol
thJC
thJA
T
T
V
P
STG
OP
IN
D
Thermal resistance junction-case
Thermal resistance junction-ambient
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. Over the above suggested max
power dissipation a short circuit could definitively damage the device.
Thermal data
DC input voltage
Power dissipation
Storage temperature range
Operating junction temperature range
Parameter
Parameter
Doc ID 7194 Rev 22
SOT-223
15
DPAK
8
-40 to +150
0 to +125
Value
TO-220
Maximum ratings
15
12
50
3
°C/W
°C/W
Unit
Unit
°C
°C
W
V
5/26