LM2940G-15-TN3-T datasheet, PDF

Datasheet> All Categories > Power/power management> The power supply circuit> LM2940G-15-TN3-T

LM2940G-15-TN3-T: DescriptionFixed Positive LDO Regulator, 15V, 0.8V Dropout, PSSO2, HALOGEN FREE, TO-252, 3 PIN; CategoryPower/power management The power supply circuit; File Size363KB，12 Pages; ManufacturerUNISONIC TECHNOLOGIES CO.,LTD; Websitehttp://www.unisonic.com.tw/; Environmental Compliance

Download Datasheet Parametric View All

LM2940G-15-TN3-T Overview

Fixed Positive LDO Regulator, 15V, 0.8V Dropout, PSSO2, HALOGEN FREE, TO-252, 3 PIN

LM2940G-15-TN3-T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	UNISONIC TECHNOLOGIES CO.,LTD
Parts packaging code	TO-252
package instruction	HALOGEN FREE, TO-252, 3 PIN
Contacts	4
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum drop-back voltage 1	0.8 V
Maximum input voltage	26 V
Minimum input voltage	17 V
JESD-30 code	R-PSSO-G2
length	6.6 mm
Number of functions	1
Number of terminals	2
Working temperatureTJ-Max	150 °C
Maximum output current 1	1 A
Maximum output voltage 1	15.45 V
Minimum output voltage 1	14.55 V
Nominal output voltage 1	15 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-252
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	2.38 mm
surface mount	YES
Terminal form	GULL WING
Terminal pitch	2.28 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED
width	5.7 mm

Preview

Download Datasheet

View All

UNISONIC TECHNOLOGIES CO., LTD

LM2940

1A LOW-DROPOUT POSITIVE

VOLTAGE REGULATOR



DESCRIPTION

LINEAR INTEGRATED CIRCUIT

The UTC

LM2940

is a low dropout regulator designed to

provide output current up to 1A with a typically 500mV dropout

Voltage and a maximum of 1V. It is capable of reducing the

ground current when the differential between the input voltage

and the output voltage outrun 3V.

UTC

LM2940

offers low quiescent current (typically 30mA at 1A

and an input-output differential of 5V). Higher quiescent currents

only exist when the regulator is in the dropout mode

-V

OUT

≤3V).



FEATURES

* 500mV Typically Dropout at 1A

* Output Current in Excess of 1A

* Low Quiescent Current

* Reversed-Battery Protection

* Current Limit and Thermal Shutdown.

* Mirror Image Insertion Protection



ORDERING INFORMATION

Package

SOT-223

TO-220

TO-220F

TO-252

TO-263

TO-263-3

Pin Assignment

Packing

Tape Reel

Tube

Tape Reel

Tube

Tape Reel

Tube

Tape Reel

Tube

Ordering Number

Lead Free

Halogen Free

LM2940L-xx-AA3-R

LM2940G-xx-AA3-R

LM2940L-xx-TA3-T

LM2940G-xx-TA3-T

LM2940L-xx-TF3-T

LM2940G-xx-TF3-T

LM2940L-xx-TN3-R

LM2940G-xx-TN3-R

LM2940L-xx-TN3-T

LM2940G-xx-TN3-T

LM2940L-xx-TQ2-R

LM2940G-xx-TQ2-R

LM2940L-xx-TQ2-T

LM2940G-xx-TQ2-T

LM2940L-xx-TQ3-R

LM2940G-xx-TQ3-R

LM2940L-xx-TQ3-T

LM2940G-xx-TQ3-T

Note: 1. xx: Output Voltage, refer to Marking Information.

2. Pin Assignment: I: V

G: GND O:V

OUT

www.unisonic.com.tw

1 of 12

QW-R102-016.M

Recommended Resources

Sock knitting machine fault shutdown circuit

Use M5232L to make light-controlled automatic warning lights

CJM03 power outage emergency light circuit diagram

Simple high voltage power supply

Highly reliable and efficient reverse phase and phase loss protection circuit

Anti-theft phone detector circuit diagram

[Discussion] Is the 1580 yuan price of Feiling's 6410 development board a good deal?: Is the 6410 development board with this configuration priced at 1580 yuan cost-effective? The core board is only 5CM*6CM in length and width (the smallest in the industry!) Samsung S3C6410 processor, ...; 白开水 Embedded System

SAM D21 Xplained Pro First Experience: LED Toggle Application: [font=宋体] [size=4]Last Friday when I got off work, I received a package from eeworld, and [/size][size=4]Atmel SAM D21 Xplained Pro arrived!! Haha, it’s awesome!! [/size][/font] [font=宋体][size=4]I wor...; abu315 MCU

Incandescent lamp thyristor circuit please help: Hello, masters: The attached picture is a dimming circuit of an incandescent lamp that I copied from the Internet. I simulated this circuit with PROTUES. Because the BAT06-600 thyristor could not be f...; cd28030515 Analog electronics

Issues with porting ucos-ii v2.86 to coldfire v2?: Dear masters, I have a problem with using ucos v2.86 version in codewarrior v7.1. I downloaded the porting code of MCF5235 from the ucos official website. I used it on MCF52110. I only created one tas...; wangchao526 Real-time operating system RTOS

CN0159: Universal Serial Bus (USB) Cable Isolator Circuit: [b]Circuit Function and Benefits[/b] The universal serial bus (USB) is rapidly becoming the standard interface for most PC peripherals. It is replacing RS232 and parallel printer ports because of its ...; 天明 ADI Reference Circuit

Help: Has anyone ever done this kind of microcontroller communication topology?: The master station communicates with the slave station. The master station (M) connects to the clock line, data line 1, data line 2 to the slave station 1 (S1); the slave station 1 connects to the clo...; virtualqwer Embedded System

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components