L4940V5 STMicroelectronics, L4940V5 Datasheet - Page 5

• Manufacturer Part Number: L4940V5
• Description: IC REG LDO 1.5A 5V TO-220
• Manufacturer: STMicroelectronics
• Type: Voltage Regulatorr

Specifications of L4940V5

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 17V
• Voltage - Dropout (typical): 0.5V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 17 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 900 mV
• Output Current: 1.5 A
• Line Regulation: 10 mV
• Load Regulation: 25 mV
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Current, Supply: 30 mA
• Package Type: TO-220
• Regulation, Line: 4 mV
• Regulation, Load: 8 mV
• Regulator Type: Low Dropout, Positive Voltage Out
• Resistance, Thermal, Junction To Case: 3 °C/W
• Temperature, Operating, Range: -40 to +150 °C
• Voltage, Dropout: 500 mV
• Voltage, Input: 17 V
• Voltage, Output: 5 V
• Voltage, Supply, Rejection Ratio: 68 dB
• Primary Input Voltage: 17V
• Output Voltage Fixed: 5V
• Dropout Voltage Vdo: 500mV
• 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: 497-1404-5

L4940XX5, L4940XX85, L4940XX10, L4940XX12
3
Table 2.
Note:
Table 3.
Symbol
Symbol
R
R
T
V
T
P
V
I
thJC
thJA
stg
op
O
IR
D
I
Forward input voltage
Reverse input voltage
Output current
Power dissipation
Storage temperature range
Operating junction temperature range
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.
Thermal data
Parameter
Parameter
Doc ID 2141 Rev 12
V
V
V
V
O
O
O
O
= 5V, R
= 8.5V, R
= 10V, R
= 12V, R
O
TO-220
O
O
= 100Ω
O
50
= 200Ω
= 240Ω
3
= 180Ω
TO-220FP
60
5
Internally Limited
Internally Limited
-40 to +150
-40 to +150
Value
-15
-15
-15
-15
30
D²PAK
62.5
Maximum ratings
3
°C/W
°C/W
Unit
Unit
mW
mA
°C
°C
V
V
V
V
V
5/23