lf80cv5v STMicroelectronics, lf80cv5v Datasheet

no-image

lf80cv5v

Manufacturer Part Number
lf80cv5v
Description
Very Low Drop Voltage Regulators With Inhibit
Manufacturer
STMicroelectronics
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LF80CV5V
Manufacturer:
ST
0
DESCRIPTION
The LF00 series are very Low Drop regulators
available in PENTAWATT, TO-220, TO-220FP,
DPAK and PPAK package and in a wide range of
output voltages.
The very Low Drop voltage (0.45V) and the very
low quiescent current make them particularly
suitable for Low Noise, Low Power applications
and specially in battery powered systems.
In the 5 pins configuration (PENTAWATT and
PPAK) a Shutdown Logic Control function is
available (pin 2, TTL compatible). This means that
SCHEMATIC DIAGRAM
August 2003
VERY LOW DROPOUT VOLTAGE (0.45V)
VERY LOW QUIESCENT CURRENT (TYP.
50 µA IN OFF MODE, 500 µA IN ON MODE)
OUTPUT CURRENT UP TO 500 mA
LOGIC-CONTROLLED ELECTRONIC
SHUTDOWN
OUTPUT VOLTAGES OF 1.25; 1.5; 1.8; 2.5;
2.7; 3; 3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8;
8.5; 9; 12V
INTERNAL CURRENT AND THERMAL LIMIT
ONLY 2.2 µF FOR STABILITY
AVAILABLE IN ± 1% (AB) OR ± 2% (C)
SELECTION AT 25 °C
SUPPLY VOLTAGE REJECTION: 80db (TYP.)
TEMPERATURE RANGE: -40 TO 125 °C
VOLTAGE REGULATORS WITH INHIBIT
when the device is used as a local regulator, it is
possible to put a part of the board in standby,
decreasing the total power consumption. In the
three terminal configuration the device has the
same electrical performance, but is fixed in the ON
state. It requires only a 2.2 µF capacitor for
stability allowing space and cost saving.
TO-220
PPAK
VERY LOW DROP
PENTAWATT
TO-220FP
SERIES
DPAK
LF00
1/34

Related parts for lf80cv5v

lf80cv5v Summary of contents

Page 1

VERY LOW DROPOUT VOLTAGE (0.45V) VERY LOW QUIESCENT CURRENT (TYP. 50 µA IN OFF MODE, 500 µ MODE) OUTPUT CURRENT UP TO 500 mA LOGIC-CONTROLLED ELECTRONIC SHUTDOWN OUTPUT VOLTAGES OF 1.25; 1.5; 1.8; 2.5; 2.7; 3; 3.3; 3.5; ...

Page 2

LF00 SERIES 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 (*) For 18 < V < 40 the regulator is ...

Page 3

... LF50C LF50CV5V LF50AB LF50ABV5V LF52C LF52CV5V LF52AB LF52ABV5V LF55C LF55CV5V LF55AB LF55ABV5V LF60C LF60CV5V LF60AB LF60ABV5V LF80C LF80CV5V LF80AB LF80ABV5V LF85C LF85CV5V LF85AB LF85ABV5V LF90C LF90CV5V LF90AB LF90ABV5V LF120C LF120CV5V LF120AB LF120ABV5V LF120ABV (*) Available on request. (#) Available in Tape & Reel with the suffix "-TR". ...

Page 4

LF00 SERIES TEST CIRCUITS ELECTRICAL CHARACTERISTICS FOR LF12AB (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I Output Current Limit Line ...

Page 5

ELECTRICAL CHARACTERISTICS FOR LF12C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 6

LF00 SERIES ELECTRICAL CHARACTERISTICS FOR LF15C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O ...

Page 7

ELECTRICAL CHARACTERISTICS FOR LF18C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 8

LF00 SERIES ELECTRICAL CHARACTERISTICS FOR LF25C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O ...

Page 9

ELECTRICAL CHARACTERISTICS FOR LF27C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 10

LF00 SERIES ELECTRICAL CHARACTERISTICS FOR LF30C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O ...

Page 11

ELECTRICAL CHARACTERISTICS FOR LF33C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 12

LF00 SERIES ELECTRICAL CHARACTERISTICS FOR LF35C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O ...

Page 13

ELECTRICAL CHARACTERISTICS FOR LF40C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 14

LF00 SERIES ELECTRICAL CHARACTERISTICS FOR LF45C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O ...

Page 15

ELECTRICAL CHARACTERISTICS FOR LF47C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 16

LF00 SERIES ELECTRICAL CHARACTERISTICS FOR LF50C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O ...

Page 17

ELECTRICAL CHARACTERISTICS FOR LF52C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 18

LF00 SERIES ELECTRICAL CHARACTERISTICS FOR LF55C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O ...

Page 19

ELECTRICAL CHARACTERISTICS FOR LF60C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 20

LF00 SERIES ELECTRICAL CHARACTERISTICS FOR LF80C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O ...

Page 21

ELECTRICAL CHARACTERISTICS FOR LF85C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 22

LF00 SERIES ELECTRICAL CHARACTERISTICS FOR LF90C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O ...

Page 23

ELECTRICAL CHARACTERISTICS FOR LF120C (refer to the test circuits 2.2 F unless otherwise specified.) O Symbol Parameter V Output Voltage O V Operating Input Voltage I I Output Current Limit O V Line Regulation O V Load ...

Page 24

LF00 SERIES TYPICAL PERFORMANCE CHARACTERISTICS (unless otherwise specified V Figure 1 : Dropout Voltage vs Output Current Figure 2 : Dropout Voltage vs Temperature Figure 3 : Supply Current vs Input Voltage 24/34 = 3.3 V) O(NOM) Figure 4 : ...

Page 25

Logic Controlled Precision 3.3/5.0V Selectable Output Sequential Multi-Output Supply LF00 SERIES 25/34 ...

Page 26

LF00 SERIES Multiple Supply With ON/OFF Toggle Switch Basic Inhibit Functions 26/34 ...

Page 27

Delayed Turn-On Low Voltage Bulb Blinker LF00 SERIES 27/34 ...

Page 28

LF00 SERIES PENTAW ATT (VERTICAL) MECHANICAL DATA DIM. MIN 2.4 D1 1.2 E 0. 3 10. 2 ...

Page 29

TO-220 MECHANICAL DATA mm. DIM. MIN. TYP A 4.40 C 1.23 D 2.40 D1 1.27 E 0.49 F 0.61 F1 1.14 F2 1.14 G 4.95 G1 2.4 H2 10.0 L2 16.4 L4 13.0 L5 2.65 L6 15.25 L7 6.2 L9 ...

Page 30

LF00 SERIES 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 ¯ 30/34 ...

Page 31

DPAK MECHANICAL DATA mm. DIM. MIN. TYP A 2.2 A1 0.9 A2 0.03 B 0.64 B2 5.2 C 0. 6.4 G 4.4 H 9.35 L2 0.8 L4 0.6 inch MAX. MIN. TYP. 2.4 0.086 1.1 ...

Page 32

LF00 SERIES PPAK MECHANICAL DATA DIM. MIN. A 2.2 A1 0.9 A2 0.03 B 0.4 B2 5.2 C 0. 6.4 G 4.9 G1 2. 0.6 32/34 mm. TYP MAX. MIN. 2.4 ...

Page 33

Tape & Reel DPAK-PPAK MECHANICAL DATA mm. DIM. MIN. TYP A C 12.8 13 6.80 6.90 Bo 10.40 10.50 Ko 2.55 2.65 Po 3.9 4.0 P 7.9 8.0 inch MAX. MIN. TYP. 180 13.2 ...

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 ...

Related keywords