LD1117AV33 STMicroelectronics, LD1117AV33 Datasheet - Page 2

• 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

LD1117A SERIES
Table 1: 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.
Table 2: Thermal Data
Figure 2: Pin Connection (top view)
NOTE: The TAB is connected to the V
Table 3: Order Codes
(*) On request
2/19
Symbol
R
R
Symbol
LD1117AS28TR (*)
LD1117AS50TR (*)
thj-case
thj-amb
LD1117AS12TR
LD1117AS18TR
LD1117AS25TR
LD1117AS33TR
P
T
V
T
LD1117ASTR
stg
op
tot
IN
SOT-223
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
DC Input Voltage
Power Dissipation
Storage Temperature Range
Operating Junction Temperature Range
LD1117ADT12TR (*)
LD1117ADT28TR (*)
LD1117ADT50TR (*)
SOT-223
LD1117ADT18TR
LD1117ADT25TR
LD1117ADT33TR
Parameter
LD1117ADT-TR
TO-220
OUT
DPAK
.
Parameter
LD1117AD2MTR
D
2
TO-220
PAK/A
50
3
SOT-223
15
LD1117AV12 (*)
LD1117AV28 (*)
LD1117AV50 (*)
LD1117AV18
LD1117AV25
LD1117AV33
LD1117AV
TO-220
DPAK
D
DPAK
2
PAK/A
8
-40 to +150
0 to +125
Value
10
12
ADJUSTABLE FROM
OUTPUT VOLTAGE
D
2
1.25 TO 15 V
PAK/A
3
2.85 V
1.2 V
1.8 V
2.5 V
3.3 V
5 V
°C/W
°C/W
Unit
Unit
°C
°C
W
V