L78M05CP STMicroelectronics, L78M05CP Datasheet

IC REG POS VOLT 0.5A 5V TO-220FP

L78M05CP

Manufacturer Part Number
L78M05CP
Description
IC REG POS VOLT 0.5A 5V TO-220FP
Manufacturer
STMicroelectronics
Datasheets

Specifications of L78M05CP

Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 35V
Voltage - Dropout (typical)
2V @ 350mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 Full Pack (Straight Leads)
Polarity
Positive
Number Of Outputs
1
Output Type
Fixed
Output Voltage
5 V
Output Current
0.5 A
Line Regulation
100 mV
Load Regulation
100 mV
Dropout Voltage (max)
2 V
Input Voltage Max
35 V
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
0 C
Mounting Style
Through Hole
Primary Input Voltage
10V
Output Voltage Fixed
5V
Dropout Voltage Vdo
2V
No. Of Pins
3
Voltage Regulator Case Style
TO-220
Operating Temperature Range
0°C To +150°C
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
497-7289-5
L78M05CP

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L78M05CP
Manufacturer:
ST
Quantity:
1 000
Part Number:
L78M05CP
Manufacturer:
ST
0
Part Number:
L78M05CP
Manufacturer:
ST
Quantity:
20 000
DESCRIPTION
The L78M00 series of three-terminal positive
regulators is available in TO-220, TO-220FP,
DPAK and IPAK packages and with 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 and safe area protection,
making it essentially indestructible. If adequate
heat sinking is provided, they can deliver over
0.5A output current. Although designed primarily
as fixed voltage regulators, these devices can be
SCHEMATIC DIAGRAM
January 2004
OUTPUT CURRENT TO 0.5A
OUTPUT VOLTAGES OF 5; 6; 8; 9; 12; 15;
18; 20; 24V
THERMAL OVERLOAD PROTECTION
SHORT CIRCUIT PROTECTION
OUTPUT TRANSITION SOA PROTECTION
POSITIVE VOLTAGE REGULATORS
used
adjustable voltage and currents.
with
DPAK
TO-220
external
components
TO-220FP
L78M00
SERIES
IPAK
to
obtain
1/21

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L78M05CP Summary of contents

Page 1

OUTPUT CURRENT TO 0.5A OUTPUT VOLTAGES 12; 15; 18; 20; 24V THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION OUTPUT TRANSITION SOA PROTECTION DESCRIPTION The L78M00 series of three-terminal positive regulators is available in TO-220, TO-220FP, DPAK ...

Page 2

L78M00 SERIES ABSOLUTE MAXIMUM RATINGS Symbol DC Input Voltage (for (for V I Output Current O P Power Dissipation D T Storage Temperature Range stg T Operating Junction Temperature Range op Absolute Maximum Ratings are those values ...

Page 3

... L78M10 L78M10CV L78M12 L78M12CV L78M15 L78M15CV L78M18 L78M18CV L78M20 L78M20CV L78M24 L78M24CV (*) Available in Tape & Reel with the suffix "-TR". APPLICATION CIRCUITS TO-220FP DPAK (*) L78M05CP L78M05CDT L78M06CP L78M06CDT L78M08CP L78M08CDT L78M09CP L78M09CDT L78M10CP L78M10CDT L78M12CP L78M12CDT L78M15CP L78M15CDT L78M18CP L78M18CDT ...

Page 4

L78M00 SERIES TEST CIRCUITS Figure Parameter Figure 2 : Load Regulation Figure 3 : Ripple Rejection 4/21 ...

Page 5

ELECTRICAL CHARACTERISTICS OF L78M05C (refer to the test circuits 350 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V Line Regulation O V Load Regulation O ...

Page 6

L78M00 SERIES ELECTRICAL CHARACTERISTICS OF L78M08C (refer to the test circuits 350 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V Line Regulation O V Load ...

Page 7

ELECTRICAL CHARACTERISTICS OF L78M10C (refer to the test circuits 350 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V Line Regulation O V Load Regulation O ...

Page 8

L78M00 SERIES ELECTRICAL CHARACTERISTICS OF L78M15C (refer to the test circuits 350 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V Line Regulation O V Load ...

Page 9

ELECTRICAL CHARACTERISTICS OF L78M20C (refer to the test circuits 350 mA 0.33 µ Symbol Parameter V Output Voltage O V Output Voltage O V Line Regulation O V Load Regulation O ...

Page 10

L78M00 SERIES Figure 4 : Dropout Voltage vs Junction Temperature Figure 5 : Dropout Characteristics Figure 6 : Peak Output Current vs Input-Output Differential Voltage 10/21 Figure 7 : Output Voltage vs Junction Temperature Figure 8 : Supply Voltage Rejection ...

Page 11

Figure 10 : Load Transient Response Figure 11 : Line Transient Response Figure 12 : Quiescent Current vs Input Voltage L78M00 SERIES 11/21 ...

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L78M00 SERIES Figure 13 : 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 if regulator is locate ...

Page 13

Figure 16 : Adjustable Output Regulator (7 to 30V) Figure 17 : 0.5 to 10V Regulator Figure 18 : High Current Voltage Regulator V BEQ1 ...

Page 14

L78M00 SERIES Figure 20 : Tracking Voltage Regulator Figure 21 : High Input Voltage Circuit Figure 22 : Reducing Power Dissipation with Dropping Resistor 14/ ...

Page 15

Figure 23 : Power AM Modulator (unity voltage gain, I NOTE: The circuit performs well up to 100 KHz. Figure 24 : Adjustable Output Voltage with Temperature Compensation NOTE connected as a diode in order to compensate the ...

Page 16

L78M00 SERIES DIM. MIN. A 4.40 C 1. 0.49 F 0.61 F1 1.14 F2 1.14 G 4.95 G1 2 13.0 L5 2.65 L6 15.25 L7 6.2 L9 3.5 DIA. 3.75 16/21 TO-220 ...

Page 17

TO-220FP MECHANICAL DATA 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 DIA. 3 ¯ mm. TYP MAX. ...

Page 18

L78M00 SERIES DIM. MIN. A 2.2 A1 0.9 A2 0.03 B 0.64 B2 5.2 C 0. 4.4 H 9.35 L (L1 0.6 18/21 DPAK MECHANICAL DATA mm. TYP ...

Page 19

IPAK MECHANICAL DATA mm. DIM. MIN. A 2.2 A1 0.9 B 0. 0. 6.4 G 4 0.8 L2 TYP MAX. MIN. 2.4 0.086 1.1 ...

Page 20

L78M00 SERIES Tape & Reel DPAK-PPAK MECHANICAL DATA DIM. MIN 12 6.80 Bo 10.40 Ko 2.55 Po 3.9 P 7.9 20/21 mm. TYP MAX. 330 13.0 13.2 0.504 0.795 2.362 22.4 6.90 ...

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... 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 ...

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