L7980TR

Name: L7980TR
Brand: STMicroelectronics
SKU: L7980TR
Price: 2.38 USD
Availability: OutOfStock

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2 A step-down switching regulator
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Quantity	$ per Unit	Savings
1 - 9	$2.38	0%
10 - 24	$2.15	10%
25 - 99	$2.00	16%
100 - 249	$1.72	28%
250 - 290	$1.62	32%
290 +	Contact Sales

Out of stock

$2.38

Parameter

Parameter Name	Parameter Value
Input Voltage Min Volt	4.5
Input Voltage Max Volt	28.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	QFN-8L P 0.5 mm

Description

The L7980 device is a step-down switching regulator with a 2.5 A (minimum) current limited embedded Power MOSFET, so it is able to deliver up to 2 A current to the load depending on the application conditions.

The input voltage can range from 4.5 V to 28 V, while the output voltage can be set starting from 0.6 V to V_IN.

Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz.

The QFN and the HSOP packages with exposed pad allow reducing the R_thJAdown to 60 °C/W and 40 °C/W respectively.

Key features

Key features
2 A DC output current 4.5 V to 28 V input voltage Output voltage adjustable from 0.6 V 250 kHz switching frequency, programmable up to 1 MHz Internal soft-start and enable Low dropout operation: 100% duty cycle Voltage feed-forward Zero load current operation Overcurrent and thermal protection VFQFPN 3 x 3 - 8L and HSOP8 package

L7980ATR

L7980TR

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2 A step-down switching regulator Learn More about L7980TR

2 A step-down switching regulator
Learn More about L7980TR