LE80CD-TR STMicroelectronics, LE80CD-TR Datasheet

IC REG LDO 100MA 8.0V 8-SOIC

LE80CD-TR

Manufacturer Part Number
LE80CD-TR
Description
IC REG LDO 100MA 8.0V 8-SOIC
Manufacturer
STMicroelectronics
Datasheets

Specifications of LE80CD-TR

Regulator Topology
Positive Fixed
Voltage - Output
8V
Voltage - Input
Up to 18V
Voltage - Dropout (typical)
0.2V @ 100mA
Number Of Regulators
1
Current - Output
100mA
Current - Limit (min)
150mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
18 V
Output Voltage
8 V
Output Type
Fixed
Dropout Voltage (max)
0.5 V
Output Current
100 mA
Line Regulation
35 mV
Load Regulation
25 mV
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Primary Input Voltage
10V
Output Voltage Fixed
8V
Dropout Voltage Vdo
200mV
No. Of Pins
8
Voltage Regulator Case Style
SOIC
Operating Temperature Range
-40°C To +125°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5220-2
LE80CD-TR

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DESCRIPTION
The LE00 regulator series are very Low Drop
regulators available in SO-8 and TO-92 packages
and in a wide range of output voltages.
The very Low Drop voltage (0.2V) and the very
low quiescent current make them particularly
suitable for Low Noise Low Power applications
and specially in battery powered systems.
They are pin to pin compatible with the older
L78L00
configuration (SO-8) they employ a Shutdown
Logic Control (pin 5, TTL compatible). This means
that when the device is used as a local regulator,
Figure 1: Schematic Diagram
March 2005
VERY LOW DROPOUT VOLTAGE (0.2V TYP)
VERY LOW QUIESCENT CURRENT (TYP.
50 µA IN OFF MODE, 0.5 mA IN ON MODE,
NO LOAD)
OUTPUT CURRENT UP TO 100 mA
OUTPUT VOLTAGES OF 1.25; 1.5; 2.5; 3;
3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8V
INTERNAL CURRENT AND THERMAL LIMIT
ONLY 2.2 µF FOR STABILITY
AVAILABLE IN ± 1% (A) OR ± 2% (C)
SELECTION AT 25°C
SUPPLY VOLTAGE REJECTION: 80db (TYP.)
TEMPERATURE RANGE: -40 TO 125 °C
series. Furthermore
in
VOLTAGE REGULATORS WITH INHIBIT
the 8
pin
it’s possible to put in stand by a part of the board
even
consumption. In the three terminal configuration
(TO-92) the device is even in ON STATE,
maintaining the same electrical performances. It
needs only 2.2µF capacitor for stability allowing
room and cost saving effect.
more
decreasing
VERY LOW DROP
TO-92
SO-8
LE00AB/C
Rev. 7
the
SERIES
total
power
1/28

Related parts for LE80CD-TR

LE80CD-TR Summary of contents

Page 1

VERY LOW DROPOUT VOLTAGE (0.2V TYP) I VERY LOW QUIESCENT CURRENT (TYP µA IN OFF MODE, 0 MODE, NO LOAD) OUTPUT CURRENT UP TO 100 mA I OUTPUT VOLTAGES OF 1.25; 1.5; 2. ...

Page 2

LE00AB/C SERIES Table 1: Absolute Maximum Ratings Symbol V DC Input Voltage I I Output Current O P Power Dissipation tot T Storage Temperature Range stg T Operating Junction Temperature Range op (*) Our SO-8 package used for Voltage Regulators ...

Page 3

... LE45ABD LE45ABZ LE45CD LE47ABD LE47ABZ LE47CD LE50ABD LE50ABZ LE50CD LE52ABD LE52ABZ LE52CD LE55ABD LE55ABZ LE55CD LE60ABD LE60ABZ LE60CD LE80ABD LE80ABZ LE80CD LE120ABD LE120ABZ LE120CD LE120CZ LE00AB/C SERIES OUTPUT VOLTAGE 1.25 V LE12CZ 1.25 V 1.5 V LE15CZ 1.5 V 2.5 V LE25CZ 2.5 V 2.7 V LE27CZ 2 LE30CZ ...

Page 4

LE00AB/C SERIES Table 4: Electrical Characteristics For LE12AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line ...

Page 5

Table 6: Electrical Characteristics For LE15AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line Regulation O ...

Page 6

LE00AB/C SERIES Table 8: Electrical Characteristics For LE25AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line ...

Page 7

Table 10: Electrical Characteristics For LE27AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line Regulation O ...

Page 8

LE00AB/C SERIES Table 12: Electrical Characteristics For LE30AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line ...

Page 9

Table 14: Electrical Characteristics For LE33AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line Regulation O ...

Page 10

LE00AB/C SERIES Table 16: Electrical Characteristics For LE35AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line ...

Page 11

Table 18: Electrical Characteristics For LE40AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line Regulation O ...

Page 12

LE00AB/C SERIES Table 20: Electrical Characteristics For LE45AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line ...

Page 13

Table 22: Electrical Characteristics For LE47AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line Regulation O ...

Page 14

LE00AB/C SERIES Table 24: Electrical Characteristics For LE50AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line ...

Page 15

Table 26: Electrical Characteristics For LE52AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line Regulation O ...

Page 16

LE00AB/C SERIES Table 28: Electrical Characteristics For LE55AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line ...

Page 17

Table 30: Electrical Characteristics For LE60AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line Regulation O ...

Page 18

LE00AB/C SERIES Table 32: Electrical Characteristics For LE80AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line ...

Page 19

Table 34: Electrical Characteristics For LE120AB (refer to the test circuits 2.2 µF unless otherwise specified Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O ∆V Line Regulation O ...

Page 20

LE00AB/C SERIES TYPICAL PERFORMANCE CHARACTERISTICS (unless otherwise specified V Figure 4: Dropout Voltage vs Output Current Figure 5: Dropout Voltage vs Temperature Figure 6: Supply Current vs Temperature 20/28 O(NOM) Figure 7: Supply Current vs Input Voltage Figure 8: Short ...

Page 21

Figure 10: Logic Controlled Precision 3.3/5.0V Selectable Output Figure 11: Sequential Multi-Output Supply LE00AB/C SERIES 21/28 ...

Page 22

LE00AB/C SERIES Figure 12: Multiple Supply With ON/OFF Toggle Switch Figure 13: Basic Inhibit Functions 22/28 ...

Page 23

SO-8 MECHANICAL DATA DIM. MIN. A 1.35 A1 0.10 A2 1.10 B 0.33 C 0.19 D 4. 5.80 h 0.25 L 0.40 k ddd mm. TYP MAX. 1.75 0.053 0.25 1.65 0.043 0.51 0.013 0.25 0.007 ...

Page 24

LE00AB/C SERIES DIM. MIN. A 4.32 b 0.36 D 4.45 E 3.30 e 2.41 e1 1.14 L 12.7 R 2.16 S1 0.92 W 0.41 24/28 TO-92 MECHANICA DATA mm. TYP MAX. 4.95 0.51 4.95 3.94 2.67 1.40 15.49 2.41 1.52 ...

Page 25

Tape & Reel SO-8 MECHANICAL DATA DIM. MIN 12 8.1 Bo 5.5 Ko 2.1 Po 3.9 P 7.9 mm. TYP MAX. 330 13.2 0.504 0.795 2.362 22.4 8.5 0.319 5.9 0.216 2.3 ...

Page 26

LE00AB/C SERIES Tape & Reel for TO-92 MECHANICAL DATA DIM. MIN 12.5 P2 5.65 F1, F2 2.44 delta H W 17.5 W0 5 15. 3 ...

Page 27

Table 36: Revision History Date Revision 09-Jul-2004 6 16-Mar-2005 7 Description of Changes I typ. and max. are changed in tab. 24 and 25 - pag 14. O Add Tape & Reel for TO-92 - Note on Table 3. LE00AB/C ...

Page 28

... 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 ...

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