L5987TR

Name: L5987TR
Brand: STMicroelectronics
SKU: L5987TR
Price: 3.02 USD
Availability: InStock

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3 A step-down switching regulator
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Quantity	$ per Unit	Savings
1 - 9	$3.02	2%
10 - 24	$2.72	12%
25 - 99	$2.56	17%
100 - 249	$2.22	28%
250 - 315	$2.11	32%
315 +	Contact Sales

In stock

Special Price $3.02 Regular Price $3.09

Parameter

Parameter Name	Parameter Value
Input Voltage Min Volt	2.9
Input Voltage Max Volt	18.0
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 L5987 is a step-down switching regulator with a 3.5 A (minimum) current limited embedded Power MOSFET, so it is able to deliver an up to 3 A current to the load depending on the application conditions.

The input voltage can range from 2.9 V to 18 V, while the output voltage can be set starting from 0.6 V to V_IN. Having a minimum input voltage of 2.9 V, the device is suitable also for a 3.3 V bus.

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 VFQFPN8 and the HSOP packages with an exposed pad allow reducing the R_thJAdown to 60 °C/W and 40 °C/W respectively.

Key features

Key features
3 A DC output current 2.9 V to 18 V input voltage Output voltage adjustable from 0.6 V 250 kHz switching frequency, programmable up to 1 MHz Internal soft-start and inhibit Low dropout operation: 100% duty cycle Voltage feedforward Zero load current operation Overcurrent and thermal protection VFQFPN 3 x 3 -8L and HSOP8 package

L5987ATR

L5987TR

Active

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3 A step-down switching regulator Learn More about L5987TR

3 A step-down switching regulator
Learn More about L5987TR