LF00AB/C
VOLTAGE REGULATORS WITH INHIBIT
■ VERYLOW DROPOUTVOLTAGE(0.45V)
■ VERYLOW QUIESCENTCURRENT
(TYP.50 µ A IN OFF MODE,500µ AINON
MODE)
■ OUTPUT CURRENT UP TO500 mA
■ LOGIC-CONTROLLEDELECTRONIC
SHUTDOWN
■ OUTPUT VOLTAGESOF 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
■ INTERNALCURRENTAND THERMALLIMIT
■ ONLY2.2µ FFORSTABILITY
■ AVAILABLEIN ± 1%(AB)OR ± 2%(C)
SELECTIONAT 25
■ SUPPLYVOLTAGEREJECTION:80 db (TYP.)
■ TEMPERATURERANGE:-40 TO 125
DESCRIPTION
The LF00 series are very Low Drop regulators
available in PENTAWATT, TO-220,
ISOWATT220, DPAK and PPAK package and in
a wide range of outputvoltages.
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 batterypoweredsystems.
o
C
o
C
SERIES
VERY LOW DROP
PENTAWATT
TO-220 ISOWATT220
PPAK DPAK
In the 5 pins configuration (PENTAWATT and
PPAK) a Shutdown Logic Control function is
available (pin 2, TTL compatible). This means
that when the device is used as a local regulator,
it is possible to put a part of the board in
standby,decreasing the total powerconsumption.
In the three terminal configuration the device has
the same electrical performance, but is fixed in
SCHEMATIC DIAGRAM
July 1999
1/32
LF00AB/C
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
DC InputVoltage -0.5 to 40 (*) V
i
OutputCurrent Internally limited
I
o
PowerDissipation Internally limited
P
tot
StorageTemperature Range - 40 to 150
T
stg
OperatingJunctionTemperatureRange - 40 to 125
T
op
(*) For 18 < VIN< 40 the regulator is in shut-down
THERMALDATA
Symbol Parameter PENTAWATT TO-220 ISOWATT220 DPAK/PPAK Unit
R
thj-cas e
R
thj-amb
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
CONNECTION DIAGRAM (top view)
50
3
50
3
60
4
8
100
o
o
o
C
o
C
C/W
C/W
PENTAWATT
TO-220 ISOWATT220
PPAK DPAK
2/32
ORDERING NUMBERS
Type PENTAWATT TO-220 ISOWATT220 DPAK PPAK Output
LF12C (*)
LF12AB(*)
LF15C (*)
LF15AB(*)
LF18C
LF18AB
LF25C
LF25AB
LF27C
LF27AB
LF30C
LF30AB
LF33C
LF33AB
LF35C
LF35AB
LF40C
LF40AB
LF45C (*)
LF45AB(*)
LF47C
LF47AB
LF50C
LF50AB
LF52C
LF52AB
LF55C
LF55AB
LF60C
LF60AB
LF80C
LF80AB
LF85C
LF85AB
LF90C
LF90AB
LF120C
LF120AB
LF12CV5V
LF12ABV5V
LF15CV5V
LF15ABV5V
LF18C5V
LF18AB5V
LF25CV5V
LF25ABV5V
LF27CV5V
LF27ABV5V
LF30CV5V
LF30ABV5V
LF33CV5V
LF33ABV5V
LF35CV5V
LF35ABV5V
LF40CV5V
LF40ABV5V
LF45CV5V
LF45ABV5V
LF47CV5V
LF47ABV5V
LF50CV5V
LF50ABV5V
LF52CV5V
LF52ABV5V
LF55CV5V
LF55ABV5V
LF60CV5V
LF60ABV5V
LF80CV5V
LF80ABV5V
LF85CV5V
LF85ABV5V
LF90CV5V
LF90ABV5V
LF120CV5V
LF120ABV5V
LF12CV
LF12ABV
LF15CV
LF15ABV
LF18CV
LF18ABV
LF25CV
LF25ABV
LF27CV
LF27ABV
LF30CV
LF30ABV
LF33CV
LF33ABV
LF35CV
LF35ABV
LF40CV
LF40ABV
LF45CV
LF45ABV
LF47CV
LF47ABV
LF50CV
LF50ABV
LF52CV
LF52ABV
LF55CV
LF55ABV
LF60CV
LF60ABV
LF80CV
LF80ABV
LF85CV
LF85ABV
LF90CV
LF90ABV
LF120CV
LF120ABV
LF12CP
LF12ABP
LF15CP
LF15ABP
LF18CP
LF18ABP
LF25CP
LF25ABP
LF27CP
LF27ABP
LF30CP
LF30ABP
LF33CP
LF33ABP
LF35CP
LF35ABP
LF40CP
LF40ABP
LF45CP
LF45ABP
LF47CP
LF47ABP
LF50CP
LF50ABP
LF52CP
LF52ABP
LF55CP
LF55ABP
LF60CP
LF60ABP
LF80CP
LF80ABP
LF85CP
LF85ABP
LF90CP
LF90ABP
LF120CP
LF120ABP
LF12CDT
LF12ABDT
LF15CDT
LF15ABDT
LF18CDT
LF18ABDT
LF25CDT
LF25ABDT
LF27CDT
LF27ABDT
LF30CDT
LF30ABDT
LF33CDT
LF33ABDT
LF35CDT
LF35ABDT
LF40CDT
LF40ABDT
LF45CDT
LF45ABDT
LF47CDT
LF47ABDT
LF50CDT
LF50ABDT
LF52CDT
LF52ABDT
LF55CDT
LF55ABDT
LF60CDT
LF60ABDT
LF80CDT
LF80ABDT
LF85CDT
LF85ABDT
LF90CDT
LF90ABDT
LF120CDT
LF120ABDT
LF12CPT
LF12ABPT
LF15CPT
LF15ABPT
LF18CPT
LF18ABPT
LF25CPT
LF25ABPT
LF27CPT
LF27ABPT
LF30CPT
LF30ABPT
LF33CPT
LF33ABPT
LF35CPT
LF35ABPT
LF40CPT
LF40ABPT
LF45CPT
LF45ABPT
LF47CPT
LF47ABPT
LF50CPT
LF50ABPT
LF52CPT
LF52ABPT
LF55CPT
LF55ABPT
LF60CPT
LF60ABPT
LF80CPT
LF80ABPT
LF85CPT
LF85ABPT
LF90CPT
LF90ABPT
LF120CPT
LF120ABPT
LF00AB/C
Voltage
1.25 V
1.25 V
1.5 V
1.5 V
1.8V
1.8V
2.5 V
2.5 V
2.7 V
2.7 V
3V
3V
3.3 V
3.3 V
3.5 V
3.5 V
4V
4V
4.5 V
4.5 V
4.75 V
4.75 V
5V
5V
5.2 V
5.2 V
5.5 V
5.5 V
6V
6V
8V
8V
8.5V
8.5V
9V
9V
12 V
12 V
TESTCIRCUITS
3/32
LF00AB/C
ELECTRICALCHARACTERISTICS FOR LF12AB(refer to the test circuits, T j=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=3.3V
V
o
OperatingInput Voltage Io=500 mA 2.5 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆V
LineRegulation Vi= 2.5 to 16 V, Io=5 mA 2 10 mV
o
LoadRegulation Vi=2.8V Io= 5 to 500 mA 2 10 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
I
=50mA, Vi=3.3V -25<Ta<85oC
o
= 2.5 to 16 V Io=0mA
V
i
V
= 2.6 to 16 V Io=500mA
i
OFF MODE V
=5 mA Vi=3.5V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA 1.25 V
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
ESR = 0.1to 10ΩI
= 0 to 500 mA
o
1.238
1.25 1.263
1.225
0.5 1
82
77
65
21 0
1.275
12
V
V
mA
mA
A
µ
dB
dB
dB
V
µ
A
µ
F
µ
ELECTRICALCHARACTERISTICS FOR LF12C
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
(refer to the testcircuits,T
=25oC,
j
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=3.3V
V
o
OperatingInput Voltage Io=500 mA 2.5 16 V
V
i
OutputCurrentLimit 1 A
I
out
LineRegulation Vi= 2.5 to 16 V, Io=5 mA 2 10 mV
V
∆
o
∆ V
LoadRegulation Vi= 2.8 V Io= 5 to 500 mA 2 10 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
=50mA, Vi=3.3V -25<Ta<85oC
I
o
= 2.5 to 16 V Io=0mA
V
i
= 2.6 to 16 V Io=500mA
V
i
OFF MODE V
=5 mA Vi=3.5V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
1.225
1.2
1.25 1.275
1.3
0.5 1
12
82
77
65
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA 1.25 V
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10 µA
I
i
OutputBypassCapacitance
C
O
ESR = 0.1to 10ΩI
= 0 to 500 mA
o
21 0
V
V
mA
mA
A
µ
dB
dB
dB
V
µ
F
µ
4/32
LF00AB/C
ELECTRICALCHARACTERISTICS FOR LF15AB(refer to the test circuits, T j=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=3.5V
V
o
OperatingInput Voltage Io=500 mA 2.5 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆V
LineRegulation Vi= 2.5 to 16 V, Io=5 mA 2 10 mV
o
LoadRegulation Vi= 2.8 V Io= 5 to 500 mA 2 10 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
I
=50mA, Vi=3.5V -25<Ta<85oC
o
= 2.5 to 16 V Io=0mA
V
i
V
= 2.8 to 16 V Io=500mA
i
OFF MODE V
=5 mA Vi=3.5V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA 1 V
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
ESR = 0.1to 10ΩI
= 0 to 500 mA
o
1.485
1.5 1. 515
1.470
0.5 1
82
77
65
21 0
1.530
12
V
V
mA
mA
A
µ
dB
dB
dB
V
µ
A
µ
F
µ
ELECTRICALCHARACTERISTICS FOR LF15C
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
(refer to the testcircuits,T
=25oC,
j
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=3.5V
V
o
OperatingInput Voltage Io=500 mA 2.5 16 V
V
i
OutputCurrentLimit 1 A
I
out
LineRegulation Vi= 2.5 to 16 V, Io=5 mA 2 10 mV
V
∆
o
∆ V
LoadRegulation Vi= 2.8 V Io= 5 to 500 mA 2 10 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
=50mA, Vi=3.5V -25<Ta<85oC
I
o
= 2.5 to 16 V Io=0mA
V
i
= 2.8 to 16 V Io=500mA
V
i
OFF MODE V
=5 mA Vi=3.5V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
1.47
1.44
1.5 1.53
1.56
0.5 1
12
82
77
65
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA 1 V
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10 µA
I
i
OutputBypassCapacitance
C
O
ESR = 0.1to 10ΩI
= 0 to 500 mA
o
21 0
V
V
mA
mA
A
µ
dB
dB
dB
V
µ
F
µ
5/32
LF00AB/C
ELECTRICALCHARACTERISTICS FOR LF18AB(refer to the test circuits, T j=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=3.3V
V
o
OperatingInput Voltage Io=500 mA 3 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆V
LineRegulation Vi= 2.8 to 16 V, Io=5 mA 2 12 mV
o
LoadRegulation Vi= 3.3 V Io= 5 to 500 mA 2 10 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
I
=50mA, Vi=3.3V -25<Ta<85oC
o
= 2.5 to 16 V Io=0mA
V
i
V
= 3.1 to 16 V Io=500mA
i
OFF MODE V
=5 mA Vi=3.5V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA 0.7 V
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
ESR = 0.1to 10ΩI
= 0 to 500 mA
o
1.782
1.8 1. 818
1.764
0.5 1
82
77
60
21 0
1.836
12
V
V
mA
mA
A
µ
dB
dB
dB
V
µ
A
µ
F
µ
ELECTRICALCHARACTERISTICS FOR LF18C
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
(refer to the testcircuits,T
=25oC,
j
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=3.5V
V
o
OperatingInput Voltage Io=500 mA 3 16 V
V
i
OutputCurrentLimit 1 A
I
out
LineRegulation Vi= 2.8 to 16 V, Io=5 mA 2 12 mV
V
∆
o
∆ V
LoadRegulation Vi= 3.3 V Io= 5 to 500 mA 2 10 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
=50mA, Vi=3.5V -25<Ta<85oC
I
o
= 2.5 to 16 V Io=0mA
V
i
= 3.1 to 16 V Io=500mA
V
i
OFF MODE V
=5 mA Vi=3.5V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
1.764
1.728
1.8 1. 836
1.872
0.5 1
12
82
77
60
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA 0.7 V
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10 µA
I
i
OutputBypassCapacitance
C
O
ESR = 0.1to 10ΩI
= 0 to 500 mA
o
21 0
V
V
mA
mA
A
µ
dB
dB
dB
V
µ
F
µ
6/32
LF00AB/C
ELECTRICALCHARACTERISTICS FOR LF25AB(refer to the test circuits, T j=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=4.5V
V
o
OperatingInput Voltage Io=500 mA 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆V
LineRegulation Vi= 3.5 to 16 V, Io=5 mA 2 12 mV
o
LoadRegulation Vi= 3.8 V Io= 5 to 500 mA 2 12 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
I
=50mA, Vi=4.5V -25<Ta<85oC
o
= 3.5 to 16 V Io=0mA
V
i
V
= 3.8 to 16 V Io=500mA
i
OFF MODE V
=5 mA Vi=4.5V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
=500 mA
I
o
ESR = 0.1to 10 Ω I
= 0 to 500 mA
o
2.475
2.450
2.5 2. 525
2.550
0.5 1
12
82
77
65
0.20
0.40
0.35
0.70
21 0 µ F
V
V
mA
mA
µ
dB
dB
dB
µ
V
V
µ
A
V
A
ELECTRICALCHARACTERISTICS FOR LF25C (refer to the testcircuits,Tj=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=4.5V
V
o
OperatingInput Voltage Io=500 mA 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆
LineRegulation Vi= 3.5 to 16 V, Io=5 mA 2 12 mV
o
LoadRegulation Vi= 3.8 V Io= 5 to 500 mA 2 12 mV
V
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
=50mA, Vi=4.5V -25<Ta<85oC
I
o
= 3.5 to 16 V Io=0mA
V
i
V
= 3.8 to 16 V Io=500mA
i
OFF MODE V
=5 mA Vi=4.5V±1V
I
o
=6V 50 100
i
2.45
2.4
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
=500 mA
I
o
ESR = 0.1to 10 Ω I
= 0 to 500 mA
o
21 0 µ F
2.5 2.55
2.6
0.5 1
12
82
77
65
0.2
0.4
0.35
0.7
V
V
mA
mA
µ
dB
dB
dB
µ
V
V
µ
A
V
A
7/32
LF00AB/C
ELECTRICALCHARACTERISTICS FOR LF27AB(refer to the test circuits, T j=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=4.7V
V
o
OperatingInput Voltage Io=500 mA 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆V
LineRegulation Vi= 3.7 to 16 V, Io=5 mA 2 13 mV
o
LoadRegulation Vi=4V Io=5 to 500mA 2 13 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
I
=50mA, Vi=4.7V -25<Ta<85oC
o
= 3.7 to 16 V Io=0mA
V
i
V
= 4 to16 V Io= 500 mA
i
OFF MODE V
=5 mA Vi=4.7V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
=500 mA
I
o
ESR = 0.1to 10 Ω I
= 0 to 500 mA
o
2.673
2.646
2.7 2. 727
2.754
0.5 1
12
82
77
65
0.2
0.4
0.35
0.7
21 0 µ F
V
V
mA
mA
µ
dB
dB
dB
µ
V
V
µ
A
V
A
ELECTRICALCHARACTERISTICS FOR LF27C (refer to the testcircuits,Tj=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=4.7V
V
o
OperatingInput Voltage Io=500 mA 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆
LineRegulation Vi= 3.7 to 16 V, Io=5 mA 2 13 mV
o
LoadRegulation Vi=4V Io=5 to 500mA 2 13 mV
V
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
=50mA, Vi=4.7V -25<Ta<85oC
I
o
= 3.7 to 16 V Io=0mA
V
i
V
= 4 to16 V Io= 500 mA
i
OFF MODE V
=5 mA Vi=4.7V±1V
I
o
=6V 50 100
i
2.646
2.592
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
=500 mA
I
o
ESR = 0.1to 10 Ω I
= 0 to 500 mA
o
21 0 µ F
2.7 2. 754
2.808
0.5 1
12
82
77
65
0.2
0.4
0.35
0.7
V
V
mA
mA
µ
dB
dB
dB
µ
V
V
µ
A
V
A
8/32
LF00AB/C
ELECTRICALCHARACTERISTICS FOR LF30AB(refer to the test circuits, T j=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=5V
V
o
OperatingInput Voltage Io=500 mA 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆V
LineRegulation Vi= 4 to16 V, Io= 5 mA 3 15 mV
o
LoadRegulation Vi= 4.3 V Io= 5 to 500 mA 3 15 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
I
=50mA, Vi=5 V-25<Ta<85oC
o
= 4 to16 V Io=0mA
V
i
V
= 4.3 to 16 V Io=500mA
i
OFF MODE V
=5 mA Vi=5V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
=500 mA
I
o
ESR = 0.1to 10 Ω I
= 0 to 500 mA
o
2.970
2.940
33 . 0 3 0
3.060
0.5 1
12
81
76
65
0.2
0.4
0.35
0.7
21 0 µ F
V
V
mA
mA
µ
dB
dB
dB
µ
V
V
µ
A
V
A
ELECTRICALCHARACTERISTICS FOR LF30C (refer to the testcircuits,Tj=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=5V
V
o
OperatingInput Voltage Io=500 mA 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆
LineRegulation Vi= 4 to16 V, Io= 5 mA 3 15 mV
o
LoadRegulation Vi= 4.3 V Io= 5 to 500 mA 3 15 mV
V
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
=50mA, Vi=5 V-25<Ta<85oC
I
o
= 4 to16 V Io=0mA
V
i
V
= 4.3 to 16 V Io=500mA
i
OFF MODE V
=5 mA Vi=5V±1V
I
o
=6V 50 100
i
2.94
2.88
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
=500 mA
I
o
ESR = 0.1to 10 Ω I
= 0 to 500 mA
o
21 0 µ F
33 . 0 6
3.12
0.5 1
12
81
76
65
0.2
0.4
0.35
0.7
V
V
mA
mA
µ
dB
dB
dB
µ
V
V
µ
A
V
A
9/32
LF00AB/C
ELECTRICALCHARACTERISTICS FOR LF33AB(refer to the test circuits, T j=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=5.3 V
V
o
OperatingInput Voltage Io=500 mA 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆V
LineRegulation Vi= 4.3 to 16 V, Io=5 mA 3 16 mV
o
LoadRegulation Vi= 4.6 V Io= 5 to 500 mA 3 16 mV
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
I
=50mA, Vi=5.3V -25<Ta<85oC
o
= 4.3 to 16 V Io=0mA
V
i
V
= 4.6 to 16 V Io=500mA
i
OFF MODE V
=5 mA Vi=5.3V±1V
I
o
=6V 50 100
i
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
=500 mA
I
o
ESR = 0.1to 10 Ω I
= 0 to 500 mA
o
3.267
3.234
3.3 3. 333
3.366
0.5 1
12
80
75
65
0.2
0.4
0.35
0.7
21 0 µ F
V
V
mA
mA
µ
dB
dB
dB
µ
V
V
µ
A
V
A
ELECTRICALCHARACTERISTICS FOR LF33C (refer to the testcircuits,Tj=25oC,
= 0.1 µ F, Co= 2.2 µ F unless otherwise specified)
C
i
Symbol Parameter Test Conditions Min. Typ. Max. Unit
OutputVoltage Io=50mA, Vi=5.3 V
V
o
OperatingInput Voltage Io=500 mA 16 V
V
i
OutputCurrentLimit 1 A
I
out
∆V
∆
LineRegulation Vi= 4.3 to 16 V, Io=5 mA 3 16 mV
o
LoadRegulation Vi= 4.6 V Io= 5 to 500 mA 3 16 mV
V
o
QuiescentCurrent ON MODE
I
d
SVR Supply VoltageRejection
=50mA, Vi=5.3V -25<Ta<85oC
I
o
= 4.3 to 16 V Io=0mA
V
i
V
= 4.6 to 16 V Io=500mA
i
OFF MODE V
=5 mA Vi=5.3V±1V
I
o
=6V 50 100
i
3.234
3.168
f = 120Hz
f=1KHz
f = 10KHz
eN OutputNoise Voltage B = 10 Hz to 100KHz 50
Dropout Voltage Io=200 mA
V
d
ControlInputLogic Low -40 < Ta<125oC0 . 8 V
V
il
ControlInputLogic High -40 < Ta<125oC2 V
V
ih
ControlInputCurrent Vi= 6 V, Vc=6V 10
I
i
OutputBypassCapacitance
C
O
=500 mA
I
o
ESR = 0.1to 10 Ω I
= 0 to 500 mA
o
21 0 µ F
3.3 3. 366
3.432
0.5 1
12
80
75
65
0.2
0.4
0.35
0.7
V
V
mA
mA
µ
dB
dB
dB
µ
V
V
µ
A
V
A
10/32