Texas Instruments, LM5574MT/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 16-Pin, TSSOP

RS Stock No.:: 121-8276
Mfr. Part No.:: LM5574MT/NOPB
Brand:: Texas Instruments

Texas Instruments, LM5574MT/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 16-Pin, TSSOP

On back order for despatch 21/11/2024, delivery within 10 working days from despatch date.

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Price (ex. GST) Each (In a Tube of 92)

$5.558

(exc. GST)

$6.114

(inc. GST)

Units	Per unit	Per Tube*
92 - 92	$5.558	$511.336
184 - 276	$5.419	$498.548
368 +	$5.336	$490.912
*price indicative

RS Stock No.:: 121-8276
Mfr. Part No.:: LM5574MT/NOPB
Brand:: Texas Instruments

Legislation and Compliance

COO (Country of Origin):: GB

Product Details

SIMPLE SWITCHER® Step-Down Regulators, LM557x & LM2557x Series

The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and optimize a robust power supply using a minimum set of components.

Integrated N-channel MOSFET
Ultra-Wide Input Voltage Range up to 42V/75V
Emulated current mode for fast transient response
Adjustable Output Voltage as Low as 1.225V
1.5% Feedback Reference Accuracy
Operating frequency adjustable between 50kHz and 500kHz with single resistor
Adjustable soft-start

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

SIMPLE SWITCHER® Regulators, Texas Instruments

Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.

Specifications

Attribute	Value
Maximum Output Current	500mA
Regulator Function	Buck Regulator
Minimum Input Voltage	6 V
Maximum Input Voltage	75 V
Output Type	Adjustable
Mounting Type	Surface Mount
Number of Outputs	1
Maximum Switching Frequency	500 kHz
Pin Count	16
Package Type	TSSOP
Switching Regulator	Yes
Length	5mm
Maximum Operating Temperature	+125 °C
Dimensions	5 x 4.4 x 0.9mm
Minimum Operating Temperature	-40 °C
Height	0.9mm
Width	4.4mm