L78S12CV STMicroelectronics, L78S12CV Datasheet - Page 19

• Manufacturer Part Number: L78S12CV
• Description: IC REG POSITIVE 2A 12V TO-220
• Manufacturer: STMicroelectronics

Specifications of L78S12CV

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 35V
• Number Of Regulators: 1
• Current - Output: 2A
• Operating Temperature: 0°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 12 V
• Output Current: 0.5 A
• Line Regulation: 240 mV
• Load Regulation: 240 mV
• Dropout Voltage (max): 15 V
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-1469-5

L78Sxx, L78SxxC
Table 17.
Symbol
ΔV
SVR
ΔV
ΔV
ΔI
I
R
V
V
eN
I
I
O
V
scp
sc
Q
O
O
O
Q
/ΔT
I
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Output noise voltage
Supply voltage rejection
Operating input voltage
Output resistance
Short circuit current
Short circuit peak current
Refer to the test circuits, T
Electrical characteristics of L78S15C
Parameter
I
V
V
I
I
I
V
I
B =10 Hz to 100 kHz
f = 120 Hz
I
f = 1 kHz
V
O
O
O
O
O
O
I
I
I
I
= 17.5 to 30 V
= 20 to 26 V
= 17.5 to 30 V, I
= 27 V
= 1 A, V
= 20 mA to 1.5 A
= 2 A
= 20 mA to 1 A
= 5 mA, T
≤
J
= 25 °C, V
1 A
Doc ID 2148 Rev 4
I
Test conditions
= 17.5 V
J
= 0 °C to 70 °C
I
= 23 V, I
O
= 20 mA
O
= 500 mA, unless otherwise specified.
14.25
Min.
14.4
46
18
Electrical characteristics
Typ.
150
500
15
15
90
19
-1
3
15.75
Max.
15.6
300
150
300
0.5
8
1
mV/°C
Unit
mV
mV
mA
mΩ
mA
mA
µV
dB
19/39
V
V
V
A