L4940V5 STMicroelectronics, L4940V5 Datasheet - Page 9

• 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
Table 6.
Symbol
ΔV
SVR
ΔV
ΔV
ΔI
V
V
V
I
V
O
I
sc
q
O
O
/ΔT
d
I
q
O
O
Output voltage
Output voltage
Input voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Supply voltage rejection
Dropout voltage
Short circuit current
Refer to test circuit, V
Electrical characteristics of L4940XX10
Parameter
I
= 12V, C
I
I
I
V
I
I
I
I
I
I
f = 120 Hz, I
I
I
V
V
O
O
O
O
O
O
O
O
O
O
O
I
I
I
= 11 to 17 V, I
= 14 V
= 11.7 V
= 500 mA
= 5 mA to 1.5 A, V
= 5 mA
= 5 mA to 1.5 A
= 0.5 A to 1 A
= 5 mA
= 1.5 A, V
= 5 mA
= 1.5 A, V
= 0.5 A
= 1.5 A
Doc ID 2141 Rev 12
I
= 0.1 µF, C
Test conditions
O
I
I
= 11.7 V
= 11.7 to 16 V
= 1 A
O
= 5 mA
I
O
= 11.7 to 15 V
= 22 µF, T
J
= 25°C, unless otherwise specified.
Min.
9.8
9.6
56
Electrical characteristics
Typ.
200
500
2.2
10
10
15
10
30
62
3
5
1
2
Max.
10.2
10.4
400
900
2.7
2.9
17
35
13
20
50
8
8
2
mV/°C
Unit
mV
mV
mV
mA
mA
mA
mA
mV
mV
dB
V
V
V
A
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