L78L12ACZ STMicroelectronics, L78L12ACZ Datasheet - Page 6

• Manufacturer Part Number: L78L12ACZ
• Description: IC REGULATOR POS 12V TO-92
• Manufacturer: STMicroelectronics
• Type: Voltage Regulatorr

Specifications of L78L12ACZ

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 1.7V @ 40mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 12 V
• Output Current: 100 mA
• Line Regulation: 250 mV
• Load Regulation: 100 mV
• Dropout Voltage (max): 1.7 V
• Input Voltage Max: 40 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 5 %
• Current, Output: 40 mA
• Current, Supply: 6 mA
• Package Type: TO-92
• Regulation, Line: 250 mV
• Regulation, Load: 100 mV
• Regulator Type: Positive Voltage Out
• Temperature, Operating, Range: 0 to +150 °C
• Voltage, Dropout: 1.7 V
• Voltage, Input: 19 V
• Voltage, Noise: 80 μV
• Voltage, Output: 12 V
• Voltage, Supply, Rejection Ratio: 42 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2955-5

Electrical characteristics
4
Table 4.
6/30
Symbol
SVR
ΔV
ΔV
ΔI
V
V
eN
V
I
d
O
O
d
d
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Dropout voltage
Electrical characteristics
Refer to the test circuits, T
otherwise specified.
Electrical characteristics of L78L33C (V
Parameter
T
I
I
V
V
I
I
T
T
I
V
B =10 Hz to 100 kHz, T
V
I
O
O
O
O
O
O
J
J
J
I
I
I
I
= 5.3 to 20 V, T
= 6.3 to 20 V, T
= 6.3 to 20 V
= 6.3 to 16.3 V, f = 120 Hz
= 1 to 40 mA, V
= 1 to 70 mA, V
= 1 to 100 mA, T
= 1 to 40 mA, T
= 1 to 40 mA
= 40 mA, T
J
= 25 °C
= 25 °C
= 125 °C
= 0 to 125 °C, I
Doc ID 2145 Rev 18
Test conditions
J
= 25 °C
J
J
J
I
I
= 5.3 to 20 V
= 8.3 V
= 25 °C
= 25 °C
J
= 25 °C
I
= 25 °C
O
= 8.3 V)
J
= 40 mA, C
= 25 °C
L78LxxAB - L78LxxAC - L78LxxC
I
= 0.33 µF, C
3.036
Min.
2.97
2.97
41
O
Typ.
3.3
1.7
49
40
= 0.1 µF unless
3.564
Max.
3.63
3.63
150
100
5.5
0.2
1.5
60
30
6
Unit
mV
mV
mA
mA
mA
µV
dB
V
V
V