L7808CV STMicroelectronics, L7808CV Datasheet

IC REGULATOR POS 8V TO-220

L7808CV

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L7808CV
Manufacturer:
AD
Quantity:
3 432
Part Number:
L7808CV
Manufacturer:
ST
Quantity:
37 160
Part Number:
L7808CV
Manufacturer:
ST
Quantity:
2 200
Part Number:
L7808CV
Manufacturer:
ST
Quantity:
150
Part Number:
L7808CV
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
L7808CV
Quantity:
60 000
Company:
Part Number:
L7808CV
Quantity:
9 000
Part Number:
L7808CV @@@@@@@@@@
Manufacturer:
ST
0
Part Number:
L7808CV @@@@@@@@@@@
Manufacturer:
ST
0
Part Number:
L7808CV K
Manufacturer:
ST
0
Part Number:
L7808CV ST/00+
Manufacturer:
ST
0
Part Number:
L7808CV()
Manufacturer:
ST
0
Part Number:
L7808CV-C
Manufacturer:
ST
Quantity:
20 000
DESCRIPTION
The L7800 series of three-terminal positive
regulators is available in TO-220, TO-220FP,
TO-220FM, TO-3 and D
several fixed output voltages, making it useful in a
wide range of applications. These regulators can
provide local on-card regulation, eliminating the
distribution problems associated with single point
regulation. Each type employs internal current
limiting, thermal shut-down
protection, making it essentially indestructible. If
adequate heat sinking is provided, they can
deliver over 1A output current. Although designed
primarily as fixed voltage regulators, these
devices can be used with external components to
obtain adjustable voltage and currents.
Figure 1: Schematic Diagram
November 2004
OUTPUT CURRENT TO 1.5A
OUTPUT VOLTAGES OF 5; 5.2; 6; 8; 8.5; 9;
10; 12; 15; 18; 24V
THERMAL OVERLOAD PROTECTION
SHORT CIRCUIT PROTECTION
OUTPUT TRANSITION SOA PROTECTION
2
PAK packages and
and safe area
POSITIVE VOLTAGE REGULATORS
D
TO-220
2
PAK
Rev. 12
TO-220FM
TO-220FP
SERIES
TO-3
L7800
1/34

Related parts for L7808CV

L7808CV Summary of contents

Page 1

OUTPUT CURRENT TO 1.5A OUTPUT VOLTAGES 8.5; 9; 10; 12; 15; 18; 24V THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION OUTPUT TRANSITION SOA PROTECTION DESCRIPTION The L7800 series of three-terminal positive regulators is available in TO-220, ...

Page 2

L7800 SERIES Table 1: Absolute Maximum Ratings Symbol DC Input Voltage Output Current O P Power Dissipation tot T Storage Temperature Range stg Operating Junction Temperature T op Range Absolute Maximum Ratings are those values beyond which ...

Page 3

... Table 3: Order Codes TO-220 TO-220 TYPE (A Type) (C Type) L7805 L7805C L7805CV L7805C-V L7805CV1 L7805CD2T L7805C-D2TR L7852C L7852CV L7806 L7806C L7806CV L7806C-V L7808 L7808C L7808CV L7808C-V L7885C L7885CV L7809C L7809CV L7809C-V L7810C L7810CV L7812 L7812C L7812CV L7812C-V L7815 L7815C L7815CV L7815C-V L7818 ...

Page 4

L7800 SERIES Figure 4: Application Circuits TEST CIRCUITS Figure 5: DC Parameter Figure 6: Load Regulation 4/34 ...

Page 5

Figure 7: Ripple Rejection Table 4: Electrical Characteristics Of L7805 (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) ...

Page 6

L7800 SERIES Table 5: Electrical Characteristics Of L7806 (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation ...

Page 7

Table 7: Electrical Characteristics Of L7812 (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation O V ...

Page 8

L7800 SERIES Table 9: Electrical Characteristics Of L7818 (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation ...

Page 9

Table 11: Electrical Characteristics Of L7824 (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation O V ...

Page 10

L7800 SERIES Table 13: Electrical Characteristics Of L7852C (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation ...

Page 11

Table 15: Electrical Characteristics Of L7808C (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation O V ...

Page 12

L7800 SERIES Table 17: Electrical Characteristics Of L7809C (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation ...

Page 13

Table 19: Electrical Characteristics Of L7812C (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation O V ...

Page 14

L7800 SERIES Table 21: Electrical Characteristics Of L7818C (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation ...

Page 15

Table 23: Electrical Characteristics Of L7824C (refer to the test circuits 500 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V (*) Line Regulation O V ...

Page 16

L7800 SERIES Figure 10: Supply Voltage Rejection vs Frequency Figure 11: Output Voltage vs Junction Temperature Figure 12: Output Impedance vs Frequency 16/34 Figure 13: Quiescent Current vs Junction Temperature Figure 14: Load Transient Response Figure 15: Line Transient Response ...

Page 17

Figure 16: Quiescent Current vs Input Voltage Figure 17: Fixed Output Regulator NOTE specify an output voltage, substitute voltage value for "XX". 2. Although no output capacitor is need for stability, it does improve transient response. 3. Required ...

Page 18

L7800 SERIES Figure 19: Circuit for Increasing Output Voltage ( Figure 20: Adjustable Output Regulator (7 to 30V) Figure 21: 0.5 to 10V Regulator ...

Page 19

Figure 22: High Current Voltage Regulator V BEQ1 REQ Q1 V BEQ1 REG 1 REG Figure 23: High Output Current with Short Circuit Protection V BEQ2 ...

Page 20

L7800 SERIES Figure 25: Split Power Supply (± 15V - Against potential latch-up problems. Figure 26: Negative Output Voltage Circuit Figure 27: Switching Regulator 20/34 ...

Page 21

Figure 28: High Input Voltage Circuit Figure 29: High Input Voltage Circuit Figure 30: High Output Voltage Regulator Figure 31: High Input and Output Voltage ...

Page 22

L7800 SERIES Figure 32: Reducing Power Dissipation with Dropping Resistor V V I(min O(max) + Figure 33: Remote Shutdown Figure 34: Power AM Modulator (unity voltage gain, I NOTE: The circuit performs well up ...

Page 23

Figure 35: Adjustable Output Voltage with Temperature Compensation ( NOTE connected as a diode in order to compensate the variation of the Q 2 Figure 36: Light Controllers (V ...

Page 24

L7800 SERIES DIM. MIN 0. 3. 24/34 TO-3 MECHANICAL DATA mm. TYP MAX. 11.85 1.05 1.10 1.70 8.7 20.0 10.9 16.9 26.2 4.09 39.5 30. inch ...

Page 25

TO-220 (A TYPE) MECHANICAL DATA DIM. MIN. A 4.40 b 0.61 b1 1.15 c 0.49 D 15.25 E 10.0 e 2.4 e1 4.95 F 1.23 H1 6.2 J1 2.40 L 13.0 L1 3.5 L20 L30 P 3.75 Q 2.65 mm. ...

Page 26

L7800 SERIES TO-220 (C TYPE) MECHANICAL DATA DIM. MIN. A 4.30 b 0.70 b1 1. 2.20 L 12.88 L1 L20 15.70 L30 P 3.50 Q 2.70 26/34 mm. TYP ...

Page 27

TO-220 (E TYPE) MECHANICAL DATA DIM. MIN. A 4.47 b 0.70 b1 1.17 c 0.31 D 14. 1.17 H1 6.1 J1 2.52 L 12.70 L1 3.20 L20 15.21 P 3.73 Q 2.59 mm. TYP MAX. ...

Page 28

L7800 SERIES DIM. MIN. A 4.40 B 2.5 D 2.5 E 0.45 F 0.75 F1 1.15 F2 1.15 G 4.95 G1 2 28.6 L4 9.8 L5 2 DIA. 3 28/34 TO-220FP MECHANICAL ...

Page 29

TO-220FM MECHANICAL DATA DIM. MIN. A 4.50 B 2.34 D 2.56 E 0. 2. 9.45 L6 15.67 L7 8.99 L8 DIA. 3.08 mm. TYP MAX. 4.90 0.177 2.74 0.092 2.96 0.101 ...

Page 30

L7800 SERIES D DIM. MIN. A 4.4 A1 0.03 b 0.7 b2 1.14 c 0.45 c2 1. 2.49 L 2.29 L1 1. ...

Page 31

D PAK (C TYPE) MECHANICAL DATA DIM. MIN 0.70 b2 1.17 c 0.45 c2 1.25 D 9.0 D1 7.5 E 9 15.30 J1 2.20 L 1.79 L1 1.0 ...

Page 32

L7800 SERIES & Reel D PAK-P DIM. MIN 12 10.50 Bo 15.70 Ko 4.80 Po 3.9 P 11.9 32/ PAK-D PAK/A-P PAK/A MECHANICAL DATA mm. TYP ...

Page 33

Table 24: Revision History Date Revision 09-Nov-2004 12 Description of Changes Add New Part Number. L7800 SERIES 33/34 ...

Page 34

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

Related keywords