L4941BDT-TR STMicroelectronics, L4941BDT-TR Datasheet - Page 5

• Manufacturer Part Number: L4941BDT-TR
• Description: IC REGULATOR LDO 1A DPAK
• Manufacturer: STMicroelectronics

Specifications of L4941BDT-TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.45V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 16 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 700 mV
• Output Current: 1 A
• Line Regulation: 20 mV
• Load Regulation: 20 mV
• Voltage Regulation Accuracy: 4 %
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Primary Input Voltage: 16V
• Output Voltage Fixed: 5V
• Dropout Voltage Vdo: 250mV
• No. Of Pins: 3
• Operating Temperature Range: -40°C To +150°C
• Filter Terminals: Through Hole
• 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: 497-1168-2

L4941
3
Table 1.
Note:
Table 2.
Symbol
R
R
thJC
thJA
Symbol
T
V
T
P
V
I
stg
op
O
IR
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
Thermal Data
Thermal resistance junction-case
Thermal resistance junction-ambient
Forward input voltage
Reverse input voltage (R
Output current
Power dissipation
Storage temperature range
Operating junction temperature range
Parameter
Parameter
O
=100Ω)
TO-220
50
3
Internally Limited
Internally Limited
-40 to +150
-40 to +150
Value
-15
30
DPAK
100
8
Maximum ratings
°C/W
°C/W
Unit
Unit
mW
mA
°C
°C
V
V
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