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See Technical Specifications

LM5574MTX/NOPB +BOM

75V, 0.5A Step-Down Switching Regulator

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM5574MTX/NOPB
Datasheet:

LM5574MTX/NOPB Datasheet (PDF)
Vin (min) (V):

6
Vin (max) (V):

75
Vout (min) (V):

1.23
Vout (max) (V):

70
EDA/CAD Models:

Request Free CAD Models for LM5574MTX/NOPB

LM5574MTX/NOPB General Description

To ensure reliability, the LM5574 is equipped with cycle-by-cycle current limit, short-circuit protection, thermal shut-down, and remote shut-down capabilities. These features protect both the regulator and the connected components from potential damage

Key Features

Silicon-based voltage regulators offer high efficiency
LM55 series supports wide input voltage range and adjustable output
Automotive, industrial, and telecom industries rely on efficient power conversion
MOSFET integration provides thermal shutdown protection and improved performance
Voltage regulators with adjustable output support diverse application needs
Efficient power conversion drives innovation in various industries

Specifications

Vin (min) (V)	6	Vin (max) (V)	75
Vout (min) (V)	1.23	Vout (max) (V)	70
Iout (max) (A)	0.5	Iq (typ) (mA)	1
Switching frequency (min) (kHz)	50	Switching frequency (max) (kHz)	500
Features	Enable, Frequency synchronization, Over Current Protection, Tracking	Operating temperature range (°C)	-40 to 125
Rating	Catalog	Regulated outputs (#)	1
Control mode	current mode	Duty cycle (max) (%)	95
Type	Converter	feature-type	Synchronous Step Down
feature-isolation		feature-process-technology
feature-output-type	Adjustable	feature-switching-frequency-khz	50 to 500
feature-number-of-outputs	1	feature-output-voltage-v	1.23 to 70
feature-maximum-output-current-a	0.5	feature-maximum-output-power-w
feature-minimum-input-voltage-v	6	feature-maximum-input-voltage-v	75
feature-typical-switch-current-a	0.7	feature-efficiency-
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	16	feature-cecc-qualified	No
feature-esd-protection	Yes	feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No