SGS Thomson Microelectronics LF45ABPT-TR, LF45ABDT-TR, LF47CDT-TR, LF47ABPT-TR, LF45CPT-TR Datasheet

LF00

SERIES

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

■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

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

PENTAWATT

TO-220

TO-220FP

PPAK

DPAK

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.

SCHEMATIC DIAGRAM

August 2003

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LF00 SERIES

ABSOLUTE MAXIMUM RATINGS

Symbol	Parameter	Value	Unit
VI	DC Input Voltage	-0.5 to 40 (*)	V
IO	Output Current	Internally Limited
Ptot	Power Dissipation	Internally Limited
Tstg	Storage Temperature Range	-40 to 150	°C
Top	Operating Junction Temperature Range	-40 to 125	°C

(*) For 18 < VIN < 40 the regulator is in shut-down

THERMAL DATA

Symbol	Parameter	PENTAWATT	TO-220	TO-220FP	DPAK/PPAK	Unit
Rthj-case	Thermal Resistance Junction-case	3	3	5	8	°C/W
Rthj-amb	Thermal Resistance Junction-ambient	50	50	60	100	°C/W

CONNECTION DIAGRAM (top view)

TO-220	TO-220FP
PPAK	DPAK
	PENTAWATT
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						LF00 SERIES
ORDERING CODES
TYPE	PENTAWATT	TO-220	TO-220FP	DPAK (#)	PPAK (#)		OUTPUT
							VOLTAGE
LF12C (*)	LF12CV5V	LF12CV	LF12CP	LF12CDT	LF12CPT		1.25 V
LF12AB (*)	LF12ABV5V	LF12ABV	LF12ABP	LF12ABDT	LF12ABPT		1.25 V
LF15C	LF15CV5V (*)	LF15CV (*)	LF15CP (*)	LF15CDT	LF15CPT (*)		1.5 V
LF15AB	LF15ABV5V (*)	LF15ABV (*)	LF15ABP (*)	LF15ABDT	LF15ABPT (*)		1.5 V
LF18C	LF18CV5V	LF18CV	LF18CP	LF18CDT	LF18CPT		1.8 V
LF18AB	LF18ABV5V	LF18ABV	LF18ABP	LF18ABDT	LF18ABPT		1.8 V
LF25C	LF25CV5V	LF25CV	LF25CP	LF25CDT	LF25CPT		2.5 V
LF25AB	LF25ABV5V	LF25ABV	LF25ABP	LF25ABDT	LF25ABPT		2.5 V
LF27C	LF27CV5V	LF27CV	LF27CP	LF27CDT	LF27CPT		2.7 V
LF27AB	LF27ABV5V	LF27ABV	LF27ABP	LF27ABDT	LF27ABPT		2.7 V
LF30C	LF30CV5V	LF30CV	LF30CP	LF30CDT	LF30CPT		3 V
LF30AB	LF30ABV5V	LF30ABV	LF30ABP	LF30ABDT	LF30ABPT		3 V
LF33C	LF33CV5V	LF33CV	LF33CP	LF33CDT	LF33CPT		3.3 V
LF33AB	LF33ABV5V	LF33ABV	LF33ABP	LF33ABDT	LF33ABPT		3.3 V
LF35C	LF35CV5V	LF35CV	LF35CP	LF35CDT	LF35CPT		3.5 V
LF35AB	LF35ABV5V	LF35ABV	LF35ABP	LF35ABDT	LF35ABPT		3.5 V
LF40C	LF40CV5V	LF40CV	LF40CP	LF40CDT	LF40CPT		4 V
LF40AB	LF40ABV5V	LF40ABV	LF40ABP	LF40ABDT	LF40ABPT		4 V
LF45C (*)	LF45CV5V	LF45CV	LF45CP	LF45CDT	LF45CPT		4.5 V
LF45AB (*)	LF45ABV5V	LF45ABV	LF45ABP	LF45ABDT	LF45ABPT		4.5 V
LF47C	LF47CV5V	LF47CV	LF47CP	LF47CDT	LF47CPT		4.75 V
LF47AB	LF47ABV5V	LF47ABV	LF47ABP	LF47ABDT	LF47ABPT		4.75 V
LF50C	LF50CV5V	LF50CV	LF50CP	LF50CDT	LF50CPT		5 V
LF50AB	LF50ABV5V	LF50ABV	LF50ABP	LF50ABDT	LF50ABPT		5 V
LF52C	LF52CV5V	LF52CV	LF52CP	LF52CDT	LF52CPT		5.2 V
LF52AB	LF52ABV5V	LF52ABV	LF52ABP	LF52ABDT	LF52ABPT		5.2 V
LF55C	LF55CV5V	LF55CV	LF55CP	LF55CDT	LF55CPT		5.5 V
LF55AB	LF55ABV5V	LF55ABV	LF55ABP	LF55ABDT	LF55ABPT		5.5 V
LF60C	LF60CV5V	LF60CV	LF60CP	LF60CDT	LF60CPT		6 V
LF60AB	LF60ABV5V	LF60ABV	LF60ABP	LF60ABDT	LF60ABPT		6 V
LF80C	LF80CV5V	LF80CV	LF80CP	LF80CDT	LF80CPT		8 V
LF80AB	LF80ABV5V	LF80ABV	LF80ABP	LF80ABDT	LF80ABPT		8 V
LF85C	LF85CV5V	LF85CV	LF85CP	LF85CDT	LF85CPT		8.5 V
LF85AB	LF85ABV5V	LF85ABV	LF85ABP	LF85ABDT	LF85ABPT		8.5 V
LF90C	LF90CV5V	LF90CV	LF90CP	LF90CDT	LF90CPT		9 V
LF90AB	LF90ABV5V	LF90ABV	LF90ABP	LF90ABDT	LF90ABPT		9 V
LF120C	LF120CV5V	LF120CV	LF120CP	LF120CDT	LF120CPT		12 V
LF120AB	LF120ABV5V	LF120ABV	LF120ABP	LF120ABDT	LF120ABPT		12 V

(*) Available on request.

(#) Available in Tape & Reel with the suffix "-TR".

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LF00 SERIES

TEST CIRCUITS

ELECTRICAL CHARACTERISTICS FOR LF12AB (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 3.3 V				1.238	1.25	1.263	V
		IO = 50 mA, VI = 3.3 V, Ta = -25 to 85°C				1.225		1.275
VI	Operating Input Voltage	IO = 500 mA				2.5		16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 2.5 to 16 V,		IO = 5 mA			2	10	mV
VO	Load Regulation	VI = 2.8 V		IO = 5 to 500 mA			2	10	mV
Id	Quiescent Current	VI = 2.5 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 2.6 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82		dB
		VI = 3.5 ± 1 V			f = 1 KHz		77
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					1.25		V
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

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LF00 SERIES

ELECTRICAL CHARACTERISTICS FOR LF12C (refer to the test circuits, Tj = 25°C, C I = 0.1 µF,
CO = 2.2	μF unless otherwise specified.)
Symbol	Parameter		Test Conditions			Min.	Typ.	Max.		Unit
VO	Output Voltage	IO = 50 mA, VI = 3.3 V				1.225	1.25	1.275		V
		IO = 50 mA, VI = 3.3 V, Ta = -25 to 85°C				1.2		1.3
VI	Operating Input Voltage	IO = 500 mA				2.5		16		V
IO	Output Current Limit						1			A
VO	Line Regulation	VI = 2.5 to 16 V,		IO = 5 mA			2	10		mV
VO	Load Regulation	VI = 2.8 V		IO = 5 to 500 mA			2	10		mV
Id	Quiescent Current	VI = 2.5 to 16V, IO = 0mA			ON MODE		0.5	1		mA
		VI = 2.6 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100		µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82			dB
		VI = 3.5 ± 1 V			f = 1 KHz		77
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50			µV
Vd	Dropout Voltage	IO = 200 mA					1.25			V
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8		V
VIH	Control Input Logic High	Ta = -40 to 125°C				2				V
II	Control Input Current	VI = 6 V,	VC = 6 V				10			µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10			µF

ELECTRICAL CHARACTERISTICS FOR LF15AB (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 3.5 V				1.485	1.5	1.515	V
		IO = 50 mA, VI = 3.5 V, Ta = -25 to 85°C				1.470		1.530
VI	Operating Input Voltage	IO = 500 mA				2.5		16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 2.5 to 16 V,		IO = 5 mA			2	10	mV
VO	Load Regulation	VI = 2.8 V,		IO = 5 to 500 mA			2	10	mV
Id	Quiescent Current	VI = 2.5 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 2.8 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82		dB
		VI = 3.5 ± 1 V			f = 1 KHz		77
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					1		V
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

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LF00 SERIES

ELECTRICAL CHARACTERISTICS FOR LF15C (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 3.5 V				1.47	1.5	1.53	V
		IO = 50 mA, VI = 3.5 V, Ta = -25 to 85°C				1.44		1.56
VI	Operating Input Voltage	IO = 500 mA				2.5		16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 2.5 to 16 V,		IO = 5 mA			2	10	mV
VO	Load Regulation	VI = 2.8 V,		IO = 5 to 500 mA			2	10	mV
Id	Quiescent Current	VI = 2.5 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 2.8 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82		dB
		VI = 3.5 ± 1 V			f = 1 KHz		77
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					1		V
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

ELECTRICAL CHARACTERISTICS FOR LF18AB (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 3.3 V				1.782	1.8	1.818	V
		IO = 50 mA, VI = 3.3 V, Ta = -25 to 85°C				1.764		1.836
VI	Operating Input Voltage	IO = 500 mA				3		16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 2.8 to 16 V,		IO = 5 mA			2	12	mV
VO	Load Regulation	VI = 3.3 V,		IO = 5 to 500 mA			2	10	mV
Id	Quiescent Current	VI = 2.5 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 3.1 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82		dB
		VI = 3.5 ± 1 V			f = 1 KHz		77
					f = 10 KHz		60
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.7		V
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

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LF00 SERIES

ELECTRICAL CHARACTERISTICS FOR LF18C (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 3.5 V				1.764	1.8	1.836	V
		IO = 50 mA, VI = 3.5 V, Ta = -25 to 85°C				1.728		1.872
VI	Operating Input Voltage	IO = 500 mA				3		16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 2.8 to 16 V,		IO = 5 mA			2	12	mV
VO	Load Regulation	VI = 3.3 V,		IO = 5 to 500 mA			2	10	mV
Id	Quiescent Current	VI = 2.5 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 3.1 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82		dB
		VI = 3.5 ± 1 V			f = 1 KHz		77
					f = 10 KHz		60
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.7		V
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

ELECTRICAL CHARACTERISTICS FOR LF25AB (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 4.5 V				2.475	2.5	2.525	V
		IO = 50 mA, VI = 4.5 V, Ta = -25 to 85°C				2.450		2.550
VI	Operating Input Voltage	IO = 500 mA						16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 3.5 to 16 V,		IO = 5 mA			2	12	mV
VO	Load Regulation	VI = 3.8 V,		IO = 5 to 500 mA			2	12	mV
Id	Quiescent Current	VI = 3.5 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 3.8 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82		dB
		VI = 4.5 ± 1 V			f = 1 KHz		77
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.2	0.35	V
		IO = 500 mA					0.4	0.7
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

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LF00 SERIES

ELECTRICAL CHARACTERISTICS FOR LF25C (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 4.5 V				2.45	2.5	2.55	V
		IO = 50 mA, VI = 4.5 V, Ta = -25 to 85°C				2.4		2.6
VI	Operating Input Voltage	IO = 500 mA						16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 3.5 to 16 V,		IO = 5 mA			2	12	mV
VO	Load Regulation	VI = 3.8 V,		IO = 5 to 500 mA			2	12	mV
Id	Quiescent Current	VI = 3.5 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 3.8 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82		dB
		VI = 4.5 ± 1 V			f = 1 KHz		77
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.2	0.35	V
		IO = 500 mA					0.4	0.7
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

ELECTRICAL CHARACTERISTICS FOR LF27AB (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 4.7 V				2.673	2.7	2.727	V
		IO = 50 mA, VI = 4.7 V, Ta = -25 to 85°C				2.646		2.754
VI	Operating Input Voltage	IO = 500 mA						16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 3.7 to 16 V,		IO = 5 mA			2	13	mV
VO	Load Regulation	VI = 4 V,		IO = 5 to 500 mA			2	13	mV
Id	Quiescent Current	VI = 3.7 to 16V IO = 0mA			ON MODE		0.5	1	mA
		VI = 4 to 16V	IO = 500mA					12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82		dB
		VI = 4.7 ± 1 V			f = 1 KHz		77
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.2	0.35	V
		IO = 500 mA					0.4	0.7
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF
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LF00 SERIES

ELECTRICAL CHARACTERISTICS FOR LF27C (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 4.7 V				2.646	2.7	2.754	V
		IO = 50 mA, VI = 4.7 V, Ta = -25 to 85°C				2.592		2.808
VI	Operating Input Voltage	IO = 500 mA						16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 3.7 to 16 V		IO = 5 mA			2	13	mV
VO	Load Regulation	VI = 4 V,		IO = 5 to 500 mA			2	13	mV
Id	Quiescent Current	VI = 3.7 to 16V IO = 0mA			ON MODE		0.5	1	mA
		VI = 4 to 16V	IO = 500mA					12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		82		dB
		VI = 4.7 ± 1 V			f = 1 KHz		77
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.2	0.35	V
		IO = 500 mA					0.4	0.7
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

ELECTRICAL CHARACTERISTICS FOR LF30AB (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter	Test Conditions				Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 5 V				2.970	3	3.03	V
		IO = 50 mA, VI = 5 V, Ta = -25 to 85°C				2.94		3.06
VI	Operating Input Voltage	IO = 500 mA						16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 4 to 16 V,		IO = 5 mA			3	15	mV
VO	Load Regulation	VI = 4.3 V,		IO = 5 to 500 mA			3	15	mV
Id	Quiescent Current	VI = 4 to 16V,	IO = 0mA		ON MODE		0.5	1	mA
		VI = 4.3 to 16V IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		81		dB
		VI = 5 ± 1 V			f = 1 KHz		76
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.2	0.35	V
		IO = 500 mA					0.4	0.7
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

9/34

LF00 SERIES

ELECTRICAL CHARACTERISTICS FOR LF30C (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter	Test Conditions				Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 5 V				2.94	3	3.06	V
		IO = 50 mA, VI = 5 V, Ta = -25 to 85°C				2.88		3.12
VI	Operating Input Voltage	IO = 500 mA						16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 4 to 16 V,		IO = 5 mA			3	15	mV
VO	Load Regulation	VI = 4.3 V,		IO = 5 to 500 mA			3	15	mV
Id	Quiescent Current	VI = 4 to 16V,	IO = 0mA		ON MODE		0.5	1	mA
		VI = 4.3 to 16V IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		81		dB
		VI = 5 ± 1 V			f = 1 KHz		76
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.2	0.35	V
		IO = 500 mA					0.4	0.7
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

ELECTRICAL CHARACTERISTICS FOR LF33AB (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 5.3 V				3.267	3.3	3.333	V
		IO = 50 mA, VI = 5.3 V, Ta = -25 to 85°C				3.234		3.366
VI	Operating Input Voltage	IO = 500 mA						16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 4.3 to 16 V,		IO = 5 mA			3	16	mV
VO	Load Regulation	VI = 4.6 V,		IO = 5 to 500 mA			3	16	mV
Id	Quiescent Current	VI = 4.3 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 4.6 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		80		dB
		VI = 5.3 ± 1 V			f = 1 KHz		75
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.2	0.35	V
		IO = 500 mA					0.4	0.7
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF
10/34

LF00 SERIES

ELECTRICAL CHARACTERISTICS FOR LF33C (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 5.3 V				3.234	3.3	3.366	V
		IO = 50 mA, VI = 5.3 V, Ta = -25 to 85°C				3.168		3.432
VI	Operating Input Voltage	IO = 500 mA						16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 4.3 to 16 V,		IO = 5 mA			3	16	mV
VO	Load Regulation	VI = 4.6 V,		IO = 5 to 500 mA			3	16	mV
Id	Quiescent Current	VI = 4.3 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 4.6 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		80		dB
		VI = 5.3 ± 1 V			f = 1 KHz		75
					f = 10 KHz		65
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.2	0.35	V
		IO = 500 mA					0.4	0.7
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF

ELECTRICAL CHARACTERISTICS FOR LF35AB (refer to the test circuits, Tj = 25°C, C I = 0.1 µF, CO = 2.2 μF unless otherwise specified.)

Symbol	Parameter		Test Conditions			Min.	Typ.	Max.	Unit
VO	Output Voltage	IO = 50 mA, VI = 5.5 V				3.465	3.5	3.535	V
		IO = 50 mA, VI = 5.5 V, Ta = -25 to 85°C				3.430		3.570
VI	Operating Input Voltage	IO = 500 mA						16	V
IO	Output Current Limit						1		A
VO	Line Regulation	VI = 4.5 to 16 V,		IO = 5 mA			3	17	mV
VO	Load Regulation	VI = 4.8 V,		IO = 5 to 500 mA			3	17	mV
Id	Quiescent Current	VI = 4.5 to 16V, IO = 0mA			ON MODE		0.5	1	mA
		VI = 4.8 to 16V, IO = 500mA						12
		VI = 6 V			OFF MODE		50	100	µA
SVR	Supply Voltage Rejection	IO = 5 mA			f = 120 Hz		79		dB
		VI = 5.5 ± 1 V			f = 1 KHz		74
					f = 10 KHz		60
eN	Output Noise Voltage	B = 10 Hz to 100 KHz					50		µV
Vd	Dropout Voltage	IO = 200 mA					0.2	0.35	V
		IO = 500 mA					0.4	0.7
VIL	Control Input Logic Low	Ta = -40 to 125°C						0.8	V
VIH	Control Input Logic High	Ta = -40 to 125°C				2			V
II	Control Input Current	VI = 6 V,	VC = 6 V				10		µA
CO	Output Bypass Capacitance	ESR = 0.1 to 10 Ω		IO = 0 to 500 mA		2	10		µF
									11/34