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See Technical Specifications

LM2940CT-12/NOPB +BOM

LDO Voltage Regulators 1A LDO REG LM2940CT-12/NOPB

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM2940CT-12/NOPB
Datasheet:

LM2940CT-12/NOPB Datasheet (PDF)
Output Options:

Fixed Output
Iout (max) (A):

1
Vin (max) (V):

26
Vin (min) (V):

6
EDA/CAD Models:

Request Free CAD Models for LM2940CT-12/NOPB

LM2940CT-12/NOPB General Description

The LM2940CT-12/NOPB is a powerful positive voltage regulator that can supply up to 1A of output current with a minimal dropout voltage, making it suitable for a wide range of applications. Its quiescent current reduction circuit ensures efficient operation and minimal power consumption, especially when the input-output voltage differential exceeds a certain threshold. This makes it an ideal choice for energy-sensitive systems or portable electronics

Key Features

High-Efficiency Power Conversion with Low Dropout Voltage and Low Thermal Impedance
Durable Construction with High Reliability and Low Failure Rate
Pulse-Skipping Pulse-Width Modulation (PWM) Technique for Efficient Power Conversion
Easily Programmable Output Current using External Components
Fully Encapsulated to Protect against Environmental Factors
Safe and Reliable Operation in a Wide Temperature Range

Specifications

Output options	Fixed Output	Iout (max) (A)	1
Vin (max) (V)	26	Vin (min) (V)	6
Vout (max) (V)	15	Vout (min) (V)	5
Fixed output options (V)	5, 9, 12, 15	Noise (µVrms)	150
Iq (typ) (mA)	10	Thermal resistance θJA (°C/W)	23
Rating	Catalog	Load capacitance (min) (µF)	22
Regulated outputs (#)	1	Accuracy (%)	5
PSRR at 100 KHz (dB)	54	Dropout voltage (Vdo) (typ) (mV)	500
Operating temperature range (°C)	0 to 125	feature-type	LDO
feature-number-of-outputs	1	feature-polarity	Positive
feature-accuracy-	±2	feature-process-technology
feature-output-type	Fixed	feature-output-voltage-v	12
feature-maximum-output-current-a	1(Min)	feature-minimum-input-voltage-v	13.6
feature-maximum-input-voltage-v	26	feature-maximum-dropout-voltage-current-v	0.8@1A\|0.15@100mA
feature-line-regulation	120mV	feature-load-regulation	120mV
feature-maximum-power-dissipation-mw		feature-packaging	Tube
feature-rad-hard	No	feature-pin-count	3
feature-cecc-qualified	No	feature-esd-protection	Yes
feature-escc-qualified		feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No