Texas Instruments Buck Converter, Surface Mount, 1.23 V Output Voltage, 3 A Output Current, 1 Outputs

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Subtotal (1 tube of 73 units)*

PHP23,438.475

(exc. VAT)

PHP26,251.092

(inc. VAT)

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Units
Per Unit
Per Tube*
73 - 73PHP321.075PHP23,438.48
146 - 219PHP314.653PHP22,969.67
292 - 657PHP308.36PHP22,510.28
730 - 1387PHP302.193PHP22,060.09
1460 +PHP296.149PHP21,618.88

*price indicative

RS Stock No.:
121-8278
Mfr. Part No.:
LM25576MH/NOPB
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Output Voltage 1

1.23 V

Product Type

Buck Converter

Output Current

3A

Mount Type

Surface Mount

Number of Outputs

1

Efficiency

90%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Series

LM25576

Number of Pins

20

Package Type

TSSOP

Standards/Approvals

JEDEC, RoHS

Width

4.4 mm

Length

6.5mm

Depth

0.9mm

Maximum Input Voltage

42V

Minimum Input Voltage

6V

COO (Country of Origin):
GB

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

SIMPLE SWITCHER® Regulators, Texas Instruments


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

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