LM2940CT-12/NOPB datasheet, PDF

LM2940CT-12/NOPB: DescriptionIC VREG 12 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSFM3, LEAD FREE, PLASTIC, TO-220, 3 PIN, Fixed Positive Single Output LDO Regulator; CategoryPower/power management The power supply circuit; File Size416KB，20 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com; Environmental Compliance

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LM2940CT-12/NOPB Overview

IC VREG 12 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSFM3, LEAD FREE, PLASTIC, TO-220, 3 PIN, Fixed Positive Single Output LDO Regulator

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	National Semiconductor（TI ）
package instruction	, SIP3,.1TB
Reach Compliance Code	compliant
ECCN code	EAR99
Adjustability	FIXED
Maximum drop-back voltage 1	1 V
Nominal dropback voltage 1	0.5 V
Maximum absolute input voltage	45 V
Maximum input voltage	26 V
Minimum input voltage	13.6 V
JESD-30 code	R-PSFM-T3
JESD-609 code	e3
Maximum grid adjustment rate	0.12%
Maximum load regulation	0.12%
Humidity sensitivity level	1
Number of functions	1
Output times	1
Number of terminals	3
Working temperatureTJ-Max	125 °C
Working temperature TJ-Min
Maximum output current 1	1 A
Maximum output voltage 1	12.6 V
Minimum output voltage 1	11.4 V
Nominal output voltage 1	12 V
Package body material	PLASTIC/EPOXY
Encapsulate equivalent code	SIP3,.1TB
Package shape	RECTANGULAR
Package form	FLANGE MOUNT
method of packing	RAIL
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
surface mount	NO
technology	BIPOLAR
Terminal surface	Matte Tin (Sn)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	40
Maximum voltage tolerance	5%

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