SGS Thomson Microelectronics LE80CZ, LE80CD, LE60CZ, LE60CD, LE60ABZ Datasheet

LE00AB/C

SERIES

VERY LOW DROP

VOLTAGE REGULATORS WITH INHIBIT



September 1998

■ VERYLOWDROPOUTVOLTAGE(0.2VTYP.)

■ VERYLOW QUIESCENTCURRENT

(TYP.50µA IN OFFMODE, 0.5mAINON MODE, NO LOAD)

■ OUTPUTCURRENT UPTO100mA

■ OUTPUTVOLTAGESOF 1.25; 1.5; 2.5; 2.7; 3;

3.3; 3.5;4;4.5; 4.7; 5;5.2; 5.5; 6; 8V

■ INTERNALCURRENT AND THERMALLIMIT

■ ONLY2.2µF FORSTABILITY

■ AVAILABLEIN ± 1% (A) OR ± 2%(C)

SELECTIONAT 25

o

C

■ SUPPLYVOLTAGEREJECTION:80 db (TYP.)

■ TEMPERATURERANGE:-40 TO 125

o

C

DESCRIPTION

The LE00 regulator series are very Low Drop regulatorsavailablein SO-8and TO-92packages and in a wide range of outputvoltages. The very Low Drop voltage (0.2V) and the very low quiescent current make them particularly suitable for Low Noise Low Power applications and speciallyin battery powered systems. They are pin to pin compatible with the older L78L00 series. Furthermore in the 8 pin 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, it’s possible to put in stand by a part of the board even more decreasing the total power consumption. In the three terminal configuration (TO-92) the device is even in ON STATE, mantaining the same electrical performances. It

needs only 2.2µF capacitor for stability allowing room and cost savingeffect.

SCHEMATICDIAGRAM

SO-8

TO-92

1/25

ABSOLUTE MAXIMUM RATING

Symbol Parameter Value Unit

V

i

DC InputVoltage 20 V

I

o

OutputCurrent Internally limited (*)

P

tot

Power Dissipation Internally limited (*)

T

stg

StorageTemperature Range - 40 to 150

o

C

T

op

OperatingJunction Temperature Range - 40 to 125

o

C

(*) Our SO-8package used for Voltage Regulatorsis modified internally to have pins 2, 3, 6and 7 electricallycommoned tothe dieattach flag.This particular frame decreases thetotal thermal resistance of the package and increases its ability to dissipatepower when an appropriatearea of copper on the printedcircuit board is available for heatsinking. The external dimensions are the same as for the standard SO-8

TEST CIRCUITS

Note: If theInhibit pin is left floating, the regualtor is inON mode. However, to avoid any noise picking-up, it is suggestedto ground it when

LE00AB/C

2/25

CONNECTIONDIAGRAMAND ORDERING NUMBERS (top view)

ORDERING NUMBERS

Type SO-8 TO-92 Output Voltage

LE12AB LE12C LE15AB LE15C LE25AB LE25C LE27AB LE27C LE30AB LE30C LE33AB LE33C LE35AB LE35C LE40AB LE40C LE45AB LE45C LE47AB LE47C LE50AB LE50C LE52AB LE52C LE55AB LE55C LE60AB(*) LE60C(*) LE80AB(*) LE80C(*) LE120AB(*) LE120C(*)

LE12ABD LE12CD LE15ABD LE15CD LE25ABD LE25CD LE27ABD LE27CD LE30ABD LE30CD LE33ABD LE33CD LE35ABD LE35CD LE40ABD LE40CD LE45ABD LE45CD LE47ABD LE47CD LE50ABD LE50CD LE52ABD LE52CD LE55ABD LE55CD LE60ABD LE60CD LE80ABD LE80CD LE120ABD LE120CD

LE12ABZ LE12CZ LE15ABZ LE15CZ LE25ABZ LE25CZ LE27ABZ LE27CZ LE30ABZ LE30CZ LE33ABZ LE33CZ LE35ABZ LE35CZ LE40ABZ LE40CZ LE45ABZ LE45CZ LE47ABZ LE47CZ LE50ABZ LE50CZ LE52ABZ LE52CZ LE55ABZ LE55CZ LE60ABZ LE60CZ LE80ABZ LE80CZ LE120ABZ LE120CZ

1.25 V

1.5 V

2.5 V

2.7 V

2.7 V 3V 3V

3.3 V

3.5 V

3.5 V 4V 4V

4.5 V

4.7 V

4.7 V 5V 5V

5.2 V

5.5 V

5.5 V 6V 6V 8V 8V

12 V 12 V

(*) Available onrequest

SO-8 TO-92

pin 1 = OUT pin 2 =GND pin 3 = IN

BOTTOM VIEW

LE00AB/C

3/25

ELECTRICALCHARACTERISTICS FOR LE12AB (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=3.3 V

I

o

= 10 mA, Vi=3.3 V -25<Ta<85oC

1.225

1.2

1.25 1.275

1.3

V V

V

i

OperatingInputVoltage Io= 100mA 2.5 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=2.5to 18 V, Io=0.5 mA 3 15 mV

∆V

o

LoadRegulation Vi=2.8V Io=0.5to 100 mA 3 15 mV

I

d

Quiescent Current ON MODE

V

i

=2.5to 18 V Io=0 mA

V

i

=2.5to 18 V Io=100 mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi= 3.5V ± 1V f = 120Hz f = 1 KHz f = 10 KHz

82 77 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA -40< Ta< 125oC1.25V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

ELECTRICALCHARACTERISTICS FOR LE12C (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=3.3 V

I

o

= 10 mA, Vi=3.3 V -25<Ta<85oC

1.225

1.2

1.25 1.275

1.3

V V

V

i

OperatingInputVoltage Io= 100mA 2.5 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=2.5to 18 V, Io=0.5 mA 3 20 mV

∆V

o

LoadRegulation Vi=2.8V Io=0.5to 100 mA 3 25 mV

I

d

Quiescent Current ON MODE

V

i

=2.5to 18 V Io=0 mA

V

i

=2.5to 18 V Io=100 mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi= 3.5V ± 1V f = 120Hz f = 1 KHz f = 10 KHz

82 77 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA -40< Ta< 125oC1.25V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

LE00AB/C

4/25

ELECTRICALCHARACTERISTICS FOR LE15AB (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=3.5 V

I

o

= 10 mA, Vi=3.5 V -25<Ta<85oC

1.47

1.44

1.5 1.53

1.56

V V

V

i

OperatingInputVoltage Io= 100mA 2.5 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=2.5to 18 V, Io=0.5 mA 3 15 mV

∆V

o

LoadRegulation Vi=2.8V Io=0.5to 100 mA 3 15 mV

I

d

Quiescent Current ON MODE

V

i

=2.5to 18 V Io=0 mA

V

i

=2.5to 18 V Io=100 mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi= 3.5V ± 1V f = 120Hz f = 1 KHz f = 10 KHz

82 77 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA -40< Ta< 125oC1V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

ELECTRICALCHARACTERISTICS FOR LE15C (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=3.5 V

I

o

= 10 mA, Vi=3.5 V -25<Ta<85oC

1.47

1.44

1.5 1.53

1.56

V V

V

i

OperatingInputVoltage Io= 100mA 2.5 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=2.5to 18 V, Io=0.5 mA 3 20 mV

∆V

o

LoadRegulation Vi=2.8V Io=0.5to 100 mA 3 25 mV

I

d

Quiescent Current ON MODE

V

i

=2.5to 18 V Io=0 mA

V

i

=2.5to 18 V Io=100 mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi= 3.5V ± 1V f = 120Hz f = 1 KHz f = 10 KHz

82 77 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA -40< Ta< 125oC1V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

LE00AB/C

5/25

ELECTRICALCHARACTERISTICS FOR LE25AB (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=4.5 V

I

o

= 10 mA, Vi=4.5 V -25<Ta<85oC

2.475

2.45

2.5 2. 525

2.55

V V

V

i

OperatingInputVoltage Io= 100mA 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=3.2to 18 V, Io=0.5 mA 3 15 mV

∆V

o

LoadRegulation Vi=3.5V Io=0.5to 100 mA 3 15 mV

I

d

Quiescent Current ON MODE

V

i

=3.5to 18 V Io=0 mA

V

i

=3.5to 18 V Io=100 mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi= 4.5V ± 1V f = 120Hz f = 1 KHz f = 10 KHz

82 77 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA

I

o

= 100mA -40< Ta< 125oC

0.2 0. 4

0.5

V V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

ELECTRICALCHARACTERISTICS FOR LE25C (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=3.3 V

I

o

= 10 mA, Vi=3.3 V -25<Ta<85oC

2.45

2.4

2.5 2.55

2.6

V V

V

i

OperatingInputVoltage Io= 100mA 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=3.2to 18 V, Io=0.5 mA 3 20 mV

∆V

o

LoadRegulation Vi=3.5V Io=0.5to 100 mA 3 25 mV

I

d

Quiescent Current ON MODE

V

i

=3.5to 18 V Io=0 mA

V

i

=3.5to 18 V Io=100 mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi= 4.5V ± 1V f = 120Hz f = 1 KHz f = 10 KHz

82 77 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA

I

o

= 100mA -40< Ta< 125oC

0.2 0. 4

0.5

V V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

LE00AB/C

6/25

ELECTRICALCHARACTERISTICS FOR LE27AB (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=4.7 V

I

o

= 10 mA, Vi=4.7 V -25<Ta<85oC

2.673

2.646

2.7 2. 727

2.754

V V

V

i

OperatingInputVoltage Io= 100mA 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=3.4to 18 V, Io=0.5 mA 3 15 mV

∆V

o

LoadRegulation Vi=3.7V Io=0.5to 100 mA 3 15 mV

I

d

Quiescent Current ON MODE

V

i

=3.7to 18 V Io=0 mA

V

i

=3.7to 18 V Io=100 mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi= 4.7V ± 1V f = 120Hz f = 1 KHz f = 10 KHz

82 77 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA

I

o

= 100mA -40< Ta< 125oC

0.2 0. 4

0.5

V V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

ELECTRICALCHARACTERISTICS FOR LE27C (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=4.7 V

I

o

= 10 mA, Vi=4.7 V -25<Ta<85oC

2.646

2.592

2.7 2. 754

2.808

V V

V

i

OperatingInputVoltage Io= 100mA 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=3.4to 18 V, Io=0.5 mA 3 20 mV

∆V

o

LoadRegulation Vi=3.7V Io=0.5to 100 mA 3 25 mV

I

d

Quiescent Current ON MODE

V

i

=3.7to 18 V Io=0 mA

V

i

=3.7to 18 V Io=100 mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi= 4.7V ± 1V f = 120Hz f = 1 KHz f = 10 KHz

82 77 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA

I

o

= 100mA -40< Ta< 125oC

0.2 0. 4

0.5

V V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

LE00AB/C

7/25

ELECTRICALCHARACTERISTICS FOR LE30AB (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=5 V

I

o

= 10 mA, Vi=5 V -25<Ta<85oC

2.970

2.940

3 3.030

3.060

V V

V

i

OperatingInputVoltage Io= 100mA 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=3.7to 18 V, Io=0.5 mA 3 15 mV

∆V

o

LoadRegulation Vi=4V Io=0.5 to 100mA 3 15 mV

I

d

Quiescent Current ON MODE

V

i

=4to18V Io=0mA

V

i

=4to18V Io=100mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi=5V±1V f = 120Hz f = 1 KHz f = 10 KHz

81 76 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA

I

o

= 100mA -40< Ta< 125oC

0.2 0. 4

0.5

V V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

ELECTRICALCHARACTERISTICS FOR LE30C (refer to the test circuits, Tj=25oC, C

i

=0.1 µF, Co= 2.2 µFunlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

o

OutputVoltage Io= 10 mA, Vi=5 V

I

o

= 10 mA, Vi=5 V -25<Ta<85oC

2.940

2.880

3 3.060

3.120

V V

V

i

OperatingInputVoltage Io= 100mA 18 V

I

out

OutputCurrent Limit 150 mA

∆V

o

LineRegulation Vi=3.7to 18 V, Io=0.5 mA 3 20 mV

∆V

o

LoadRegulation Vi=4V Io=0.5 to 100mA 3 25 mV

I

d

Quiescent Current ON MODE

V

i

=4to18V Io=0mA

V

i

=4to18V Io=100mA

0.5

1.5

1 3

mA mA

OFF MODE V

i

= 6V 50 100 µA

SVR Supply VoltageRejection

I

o

= 5mA Vi=5V±1V f = 120Hz f = 1 KHz f = 10 KHz

81 76 60

dB dB dB

eN OutputNoise Voltage B = 10 Hzto 100 KHz 50 µV

V

d

DropoutVoltage Io= 100mA

I

o

= 100mA -40< Ta< 125oC

0.2 0. 4

0.5

V V

V

il

ControlInput Logic Low -40 < Ta<125oC0.8V

V

ih

ControlInput Logic High -40 < Ta<125oC2 V

I

i

ControlInput Current Vi=6 V, Vc=6V 10 µA

C

O

OutputBypass Capacitance

ESR =0.1 to 10 Ω I

o

=0 to 100 mA

210 µF

LE00AB/C

8/25