Microchip Adjustable Switching Regulator, Surface Mount, 12 V Output Voltage, 3 A Output Current, 5 Outputs

RS庫存編號:: 177-1889
製造零件編號:: LM2576-12WU
製造商:: Microchip

Microchip Adjustable Switching Regulator, Surface Mount, 12 V Output Voltage, 3 A Output Current, 5 Outputs

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小計（1 包，共 5 件）*

TWD289.00

(不含稅)

TWD303.45

訂單超過 $1,300.00 免費送貨

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單位	每單位	每包*
5 +	TWD57.80	TWD289.00

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RS庫存編號:: 177-1889
製造零件編號:: LM2576-12WU
製造商:: Microchip

規格

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產品詳細資訊

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選取全部	屬性	值
	品牌	Microchip
	Output Voltage 1	12 V
	Product Type	Adjustable Switching Regulator
	Output Current	3A
	Mount Type	Surface Mount
	Number of Outputs	5
	Efficiency	80%
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Series	LM2576
	Number of Pins	5
	Package Type	TO-263
	Depth	9.1mm
	Length	10.16mm
	Width	4.32 mm
	Standards/Approvals	RoHS
	Maximum Input Voltage	40V
	Minimum Input Voltage	4V

	選取全部
	品牌 Microchip
	Output Voltage 1 12 V
	Product Type Adjustable Switching Regulator
	Output Current 3A
	Mount Type Surface Mount
	Number of Outputs 5
	Efficiency 80%
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Series LM2576
	Number of Pins 5
	Package Type TO-263
	Depth 9.1mm
	Length 10.16mm
	Width 4.32 mm
	Standards/Approvals RoHS
	Maximum Input Voltage 40V
	Minimum Input Voltage 4V

Datasheet

The LM2576 series of monolithic integrated circuits provide all the Active functions for a step-down (buck) switching regulator. Fixed versions are available with a 3.3V, 5V, or 12V fixed output. Adjustable versions have an output voltage range from 1.23V to 37V. Both versions are capable of driving a 3A load with excellent line and load regulation.

Additional Features:

3.3V, 5V, 12V, and adjustable output versions

Voltage over specified line and load conditions:

Fixed version: ±3% max. output voltage

Adjustable version: ±2% max. feedback voltage

Guaranteed 3A output current

Wide input voltage range: 4V to 40V

Wide output voltage range: 1.23V to 37V

Requires only 4 external components

52kHz fixed frequency internal oscillator

Low power standby mode IQ typically < 200μA

80% efficiency (adjustable version typically > 80%)

Uses readily available standard inductors

Thermal shutdown and current limit protection

100% electrical thermal limit burn-in

Microchip Adjustable Switching Regulator, Surface Mount, 12 V Output Voltage, 3 A Output Current, 5 Outputs

訂單超過 $1,300.00 免費送貨

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