L7808CV STMicroelectronics, L7808CV Datasheet - Page 15

• Manufacturer Part Number: L7808CV
• Description: IC REGULATOR POS 8V TO-220
• Manufacturer: STMicroelectronics
• Type: Voltage Regulatorr

Specifications of L7808CV

• Regulator Topology: Positive Fixed
• Voltage - Output: 8V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 2V @ 1A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 8 V
• Output Current: 1.5 A
• Line Regulation: 160 mV
• Load Regulation: 160 mV
• Dropout Voltage (max): 2 V
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Current, Output: 1.5 A
• Current, Supply: 8 mA
• Package Type: TO-220
• Regulation, Line: 160 mV
• Regulation, Load: 160 mV
• Regulator Type: Positive Voltage Out
• Resistance, Thermal, Junction To Case: 5 °C/W
• Temperature, Operating, Range: 0 to +150 °C
• Voltage, Dropout: 2 V
• Voltage, Input: 14 V
• Voltage, Noise: 52 μV/V
• Voltage, Output: 8 V
• Voltage, Supply, Rejection Ratio: 56 dB
• Primary Input Voltage: 14V
• Output Voltage Fixed: 8V
• Dropout Voltage Vdo: 2V
• No. Of Pins: 3
• Voltage Regulator Case Style: TO-220
• Operating Temperature Range: 0°C To +150°C
• Svhc: No
• 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: 497-2949-5

Table 23: Electrical Characteristics Of L7824C (refer to the test circuits, T
I
(*) Load and line regulation are specified at constant junction temperature. Changes in V
separately. Pulse testing with low duty cycle is used.
Figure 8: Dropout Voltage vs Junction
Temperature
O
Symbol
V
SVR
= 500 mA, C
V
V
I
R
V
V
eN
V
I
scp
O
I
sc
O
O
d
I
O
O
O
d
/ T Output Voltage Drift
d
(*)
(*)
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Short Circuit Peak Current
I
= 0.33 µF, C
Parameter
O
= 0.1 µF unless otherwise specified).
T
I
V
V
V
I
I
T
I
V
I
B =10Hz to 100KHz
V
I
f = 1 KHz
V
T
O
O
O
O
O
O
J
J
J
I
I
I
I
I
I
= 5 mA to 1 A
= 27 to 38 V
= 27 to 38 V
= 30 to 36 V
= 5 mA to 1.5 A
= 250 to 750 mA
= 5 mA to 1 A
= 27 to 38 V
= 5 mA
= 28 to 38 V
= 1 A
= 35 V
= 25°C
= 25°C
= 25°C
T
T
Test Conditions
J
J
= 25°C
= 25°C
Figure 9: Peak Output Current vs Input/output
Differential Voltage
P
O
15W
T
T
T
T
T
f = 120Hz
J
J
J
J
J
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
O
due to heating effects must be taken into account
Min.
22.8
23
50
J
= 0 to 125°C, V
Typ.
0.15
-1.5
170
2.1
24
24
28
2
L7800 SERIES
Max.
25.2
480
240
480
240
0.5
25
8
1
I
= 33V,
mV/°C
Unit
V/V
m
mV
mV
mA
mA
dB
15/34
V
V
V
A
A
O