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

See an Error?

A7987TR

Name: STMicroelectronics A7987TR
Brand: STMicroelectronics
SKU: 511-A7987TR
Price: 4.4 USD
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

511-A7987TR

Mfr. No:

A7987TR

Mfr.:

STMicroelectronics

Description:

Switching Voltage Regulators 61 V 3A asynchronous step-down switching regulator with adjustable current limit

Complete Your Design

Datasheet:

A7987TR 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 A7987TR

In Stock: 4,487

Stock:: 4,487 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:

Pricing (USD)

Qty.	Unit Price	Ext. Price
	$4.40	$4.40
	$3.31	$33.10
	$3.04	$76.00
	$2.76	$276.00
	$2.61	$652.50
	$2.59	$1,295.00
	$2.43	$2,430.00
Full Reel (Order in multiples of 2500)
	$2.27	$5,675.00

.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:	3 A
Number of Outputs:	1 Output
Input Voltage - Min:	4.5 V
Input Voltage - Max:	61 V
Quiescent Current:	1 mA
Switching Frequency:	250 kHz to 1.5 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Qualification:	AEC-Q100
Series:	A7987
Packaging:	Reel
Packaging:	Cut Tape
Brand:	STMicroelectronics
Input Voltage:	4.5 V to 61 V
Moisture Sensitive:	Yes
Product Type:	Switching Voltage Regulators
Shutdown:	Shutdown
Factory Pack Quantity:	2500
Subcategory:	PMIC - Power Management ICs
Supply Voltage - Min:	4.5 V
Type:	Asynchronous
Unit Weight:	59.400 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

A7987TR Datasheet (PDF)

PCN

Compliance Codes

CNHTS:: 8542399000
USHTS:: 8542390070
ECCN:: EAR99

Origin Classifications

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

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

A7987 Step-Down Switching Regulators

STMicroelectronics A7987 Step-Down Switching Regulators deliver up to 3A DC with an output voltage adjustability of 0.8V to V_IN. The A7987 meet industrial system fail-safe specifications with a wide input voltage range and an almost 100% duty cycle capability. The embedded switch-over feature on the V_BIAS pin maximises the efficiency at light load. An adjustable current limitation is designed to select the inductor RMS current in accordance with the nominal output current. The high switching frequency capability makes the size of the application compact.