L4940V5 STMicroelectronics, L4940V5 Datasheet - Page 5

IC REG LDO 1.5A 5V TO-220

L4940V5

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

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

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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

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