It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

L7987LTR

Name: STMicroelectronics L7987LTR
Brand: STMicroelectronics
SKU: 511-L7987LTR
Price: 2.55 EUR
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

511-L7987LTR

Mfr. No:

L7987LTR

Mfr.:

STMicroelectronics

Description:

Switching Voltage Regulators 61 V 2 A asynchronous step-down switching regulator with adjustable current limi

Complete Your Design

Datasheet:

L7987LTR Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about STMicroelectronics L7987LTR

In Stock: 6 424

Stock:: 6 424 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 30 Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

-,-- €

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	2,55 €	2,55 €
	1,89 €	18,90 €
	1,74 €	43,50 €
	1,56 €	156,00 €
	1,47 €	367,50 €
	1,44 €	720,00 €
	1,36 €	1 360,00 €
Full Reel (Order in multiples of 2500)
	1,32 €	3 300,00 €
	1,30 €	6 500,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part No.:

L7987L

Packaging:

Tube

Availability:

In Stock

Price:

2,51 €

Min:

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	HTSSOP-16
Topology:	Buck
Output Voltage:	800 mV to 61 V
Output Current:	2 A
Number of Outputs:	1 Output
Input Voltage - Min:	4.5 V
Input Voltage - Max:	61 V
Quiescent Current:	2.5 mA
Switching Frequency:	250 kHz to 1.5 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Series:	L7987L
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	STMicroelectronics
Moisture Sensitive:	Yes
Product Type:	Switching Voltage Regulators
Factory Pack Quantity:	2500
Subcategory:	PMIC - Power Management ICs
Type:	Asynchronous Step-Down Converter
Unit Weight:	270 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

L7987LTR Datasheet (PDF)

PCN

Compliance Codes

TARIC:: 8542399000
CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 854239099
MXHTS:: 8542399901
ECCN:: EAR99

Origin Classifications

Country of Origin:: Italy
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

L7987L Asynchronous Step-Down Switching Regulator

STMicroelectronics L7987L Asynchronous Step-Down Switching Regulator is able to deliver up to 2A DC with an output voltage range from 0.8 V to almost V_IN. The V_BIAS pin features an embedded switchover that maximizes the efficiency at light load. An adjustable current limitation is designed to select the inductor RMS current accordingly with the nominal output current. The high switching frequency capability makes the size of the application compact. Pulse-by-pulse current sensing with digital frequency foldback implements an effective constant current protection over the different application conditions. The peak current foldback decreases the stress of the power components in heavy short-circuit conditions.