LF33CV-DG datasheet, PDF - EEWORLD Datasheet

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LF33CV-DG: DescriptionLinear Voltage Regulators VL Drop REG .45V 3.3V Dual Gauge; CategoryPower/power management The power supply circuit; File Size2MB，53 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/; Environmental Compliance

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LF33CV-DG Overview

Linear Voltage Regulators VL Drop REG .45V 3.3V Dual Gauge

LF33CV-DG Parametric

Parameter Name	Attribute value
Brand Name	STMicroelectronics
Is it Rohs certified?	conform to
Maker	STMicroelectronics
Parts packaging code	SFM
package instruction	TO-220, SIP3,.1TB
Contacts	3
Reach Compliance Code	not_compliant
ECCN code	EAR99
Factory Lead Time	24 weeks
Adjustability	FIXED
Maximum drop-back voltage 1	0.7 V
Nominal dropback voltage 1	0.4 V
Maximum absolute input voltage	40 V
Maximum input voltage	16 V
Minimum input voltage	4.3 V
JESD-30 code	R-PSFM-T3
JESD-609 code	e3
length	10.2 mm
Maximum grid adjustment rate	0.016%
Maximum load regulation	0.016%
Number of functions	1
Output times	1
Number of terminals	3
Working temperatureTJ-Max	125 °C
Working temperature TJ-Min	-40 °C
Maximum output current 1	0.5 A
Maximum output voltage 1	3.432 V
Minimum output voltage 1	3.168 V
Nominal output voltage 1	3.3 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-220
Encapsulate equivalent code	SIP3,.1TB
Package shape	RECTANGULAR
Package form	FLANGE MOUNT
method of packing	TUBE
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	19.35 mm
surface mount	NO
technology	BIPOLAR
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	THROUGH-HOLE
Terminal pitch	2.55 mm
Terminal location	SINGLE
Maximum voltage tolerance	2%
width	4.5 mm

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LFXX

Very low drop voltage regulator with inhibit function

Datasheet - production data

Description

The LFXX is a very low drop regulator available

in TO-220, TO-220FP, DPAK and PPAK

packages and in a wide range of output voltages.

The low drop voltage (0.45 V) and low quiescent

current make it particularly suitable for low-noise,

low-power applications and especially in battery-

powered systems. In the 5 pin configuration

(PPAK) a shutdown logic control function is

available (pin 2, TTL compatible). This means

that when the device is used as a local regulator,

a part of the board can be put in standby,

decreasing the total power consumption. In the

three terminal configuration, the device has the

same electrical performance, but it is fixed in ON

state. It requires a capacitor of only 2.2 µF for

stability, saving board space and costs. The

LFXX is available as automotive grade in DPAK

and PPAK packages, for the options of output

voltages whose commercial part numbers are

shown in the order codes. These devices are

qualified according to the specification

AEC-Q100 of the automotive market, in the

temperature range -40 °C to 125 °C, and the

statistical tests PAT, SYL, SBL are performed.

Features



Very low-dropout voltage (0.45 V)

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 1.5; 1.8; 2.5; 3.3; 4.7; 5;

6; 8; 8.5; 9; 12 V

Automotive grade product: 1.8 V, 2.5 V,

3.3 V, 5.0 V, 8.0 V, 8.5 V V

OUT

in DPAK and

PPAK packages

Internal current and thermal limit

Only 2.2 µF for stability

Available in ±1% (AB), ±1.5% (AC) or

±2% (C) selection at 25 °C

Supply voltage rejection: 80 db (typ.)

Temperature range: from -40 to 125 °C

May 2017

DocID2574 Rev 31

1/53

www.st.com

This is information on a product in full production.

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Brand Name	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Maker	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
package instruction	TO-220, SIP3,.1TB	TO-252, SMSIP3H,.38,90TB	, SIP3,.1TB	TO-220, SIP3,.1TB	TO-252, SMSIP3H,.38,90TB	TO-252, SMSIP3H,.38,90TB	TO-252, SMSIP5H,.37,50TB	DPAK-3/2	PPAK-5/4
Reach Compliance Code	not_compliant	not_compliant	compliant	compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant
Adjustability	FIXED	FIXED	FIXED	FIXED	FIXED	FIXED	FIXED	FIXED	FIXED
Nominal dropback voltage 1	0.4 V	0.4 V	0.4 V	0.4 V	0.4 V	0.4 V	0.4 V	0.4 V	0.4 V
Maximum absolute input voltage	40 V	40 V	40 V	40 V	40 V	40 V	40 V	40 V	40 V
Maximum grid adjustment rate	0.016%	0.015%	0.025%	0.016%	0.044%	0.012%	0.028%	0.015%	0.019%
Maximum load regulation	0.016%	0.015%	0.025%	0.016%	0.044%	0.012%	0.028%	0.015%	0.019%
Output times	1	1	1	1	1	1	1	1	1
Number of terminals	3	2	3	3	2	2	4	2	4
Working temperatureTJ-Max	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Working temperature TJ-Min	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum output current 1	0.5 A	0.5 A	0.5 A	0.5 A	0.5 A	0.5 A	0.5 A	0.5 A	0.5 A
Nominal output voltage 1	3.3 V	1.8 V	5 V	3.3 V	8 V	2.5 V	5 V	2.5 V	3.3 V
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Encapsulate equivalent code	SIP3,.1TB	SMSIP3H,.38,90TB	SIP3,.1TB	SIP3,.1TB	SMSIP3H,.38,90TB	SMSIP3H,.38,90TB	SMSIP5H,.37,50TB	SMSIP3H,.38,90TB	SMSIP5H,.37,50TB
method of packing	TUBE	TR, 13 INCH	TUBE	TUBE	TR, 13 INCH	TR, 13 INCH	TR, 13 INCH	TR, 13 INCH	TR, 13 INCH
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	NO	YES	NO	NO	YES	YES	YES	YES	YES
technology	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Terminal pitch	2.55 mm	2.28 mm	2.54 mm	2.55 mm	2.28 mm	2.28 mm	1.27 mm	2.28 mm	1.27 mm
Terminal location	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
Maximum voltage tolerance	2%	2%	2%	1%	2%	2%	2%	1%	2%
Parts packaging code	SFM	TO-252	-	SFM	TO-252	TO-252	MODULE	TO-252	MODULE
Contacts	3	3	-	3	3	3	4	3	4
ECCN code	EAR99	EAR99	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	24 weeks	98 weeks	-	24 weeks	24 weeks	24 weeks	-	24 weeks	-
Maximum drop-back voltage 1	0.7 V	1.3 V	-	0.7 V	1.3 V	0.7 V	1.3 V	1.3 V	1.3 V
Maximum input voltage	16 V	16 V	-	16 V	16 V	16 V	16 V	16 V	16 V
Minimum input voltage	4.3 V	3 V	-	4.3 V	-	3.5 V	-	3.5 V	4.3 V
JESD-30 code	R-PSFM-T3	R-PSSO-G2	-	R-PSFM-T3	R-PSSO-G2	R-PSSO-G2	R-PSSO-G4	R-PSSO-G2	R-PSSO-G4
JESD-609 code	e3	e3	-	-	e3	e3	e3	e3	e3
length	10.2 mm	6.5 mm	-	10.2 mm	6.5 mm	6.5 mm	6.5 mm	6.5 mm	6.5 mm
Number of functions	1	1	-	1	1	1	1	1	1
Maximum output voltage 1	3.432 V	1.887 V	-	3.366 V	8.335 V	2.6 V	5.215 V	2.565 V	3.447 V
Minimum output voltage 1	3.168 V	1.713 V	-	3.234 V	7.665 V	2.4 V	4.785 V	2.435 V	3.153 V
encapsulated code	TO-220	TO-252	-	TO-220	TO-252	TO-252	TO-252	TO-252	TO-252
Package shape	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	FLANGE MOUNT	SMALL OUTLINE, HEAT SINK/SLUG	-	FLANGE MOUNT	SMALL OUTLINE, HEAT SINK/SLUG	SMALL OUTLINE, HEAT SINK/SLUG	SMALL OUTLINE, HEAT SINK/SLUG	SMALL OUTLINE, HEAT SINK/SLUG	SMALL OUTLINE, HEAT SINK/SLUG
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	-	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	19.35 mm	2.4 mm	-	19.35 mm	2.4 mm	2.4 mm	2.4 mm	2.4 mm	2.4 mm
Terminal surface	Matte Tin (Sn) - annealed	Matte Tin (Sn)	-	-	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	THROUGH-HOLE	GULL WING	-	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
width	4.5 mm	6.1 mm	-	4.5 mm	6.1 mm	6.1 mm	6.1 mm	6.1 mm	6.1 mm
Humidity sensitivity level	-	1	-	-	1	-	1	1	1
Filter level	-	AEC-Q100	-	-	AEC-Q100	-	AEC-Q100	AEC-Q100	AEC-Q100

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