Texas Instruments Buck Converter, Surface Mount, 1.23 V Output Voltage, 500 mA Output Current, 1 Outputs

View all Switching Regulators
Bulk discount available

Subtotal (1 unit)*

Kr. 34,43

(exc. VAT)

Kr. 43,04

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 154 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4Kr. 34,43
5 - 9Kr. 33,75
10 - 24Kr. 32,72
25 - 49Kr. 32,26
50 +Kr. 32,15

*price indicative

Packaging Options:
RS Stock No.:
288-780
Mfr. Part No.:
LM25574MT/NOPB
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Product Type

Buck Converter

Output Voltage 1

1.23 V

Output Current

500mA

Mount Type

Surface Mount

Number of Outputs

1

Efficiency

90%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Series

LM25574

Number of Pins

16

Package Type

TSSOP

Length

5mm

Width

4.4 mm

Standards/Approvals

JEDEC, RoHS

Depth

1.2mm

Maximum Input Voltage

42V

Minimum Input Voltage

6V

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.

Related links