製造零件編號

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

RS庫存編號:: 145-6865
製造零件編號:: LM25574MT/NOPB
製造商:: Texas Instruments

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

此圖片僅供參考，請參閲產品詳細資訊及規格

可享批量折扣

小計（1 管，共 92 件）*

TWD8,565.20

(不含稅)

TWD8,993.92

訂單超過 $1,300.00 免費送貨

有庫存

加上 92 件從 2026年3月23日起發貨

**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。

單位	每單位	每管*
92 - 368	TWD93.10	TWD8,565.20
460 +	TWD88.40	TWD8,132.80

* 參考價格

RS庫存編號:: 145-6865
製造零件編號:: LM25574MT/NOPB
製造商:: Texas Instruments

規格

法例與合規

產品詳細資訊

透過選取一個或多個屬性來查找類似產品。

選取全部	屬性	值
	品牌	Texas Instruments
	Output Voltage 1	1.23 V
	Product Type	Buck Converter
	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
	Standards/Approvals	JEDEC, RoHS
	Width	4.4 mm
	Length	5mm
	Depth	1.2mm
	Maximum Input Voltage	42V
	Minimum Input Voltage	6V

	選取全部
	品牌 Texas Instruments
	Output Voltage 1 1.23 V
	Product Type Buck Converter
	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
	Standards/Approvals JEDEC, RoHS
	Width 4.4 mm
	Length 5mm
	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.

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

訂單超過 $1,300.00 免費送貨

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

SIMPLE SWITCHER® Regulators, Texas Instruments

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