LD2981CU33TR STMicroelectronics, LD2981CU33TR Datasheet - Page 5

• Manufacturer Part Number: LD2981CU33TR
• Description: IC REG LDO 3.3V 100MA SOT-89
• Manufacturer: STMicroelectronics

Specifications of LD2981CU33TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.18V @ 100mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-62, SOT-89, TO-243 (3 Leads + Tab)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 16 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 375 mV
• Output Current: 100 mA
• Line Regulation: 0.014 % / V
• Load Regulation: - 5 mV
• Voltage Regulation Accuracy: 1.25 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-3483-2

3
Table 4.
Note:
Symbol
T
V
T
P
STG
V
I
INH
OP
O
D
I
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.
DC input voltage
INHIBIT input voltage
Output current
Power dissipation
Storage temperature range
Operating junction temperature range
Parameter
Internally limited
Internally limited
-55 to 150
-40 to 125
-0.3 to 16
-0.3 to 16
Value
Unit
°C
°C
V
V
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