Mfr Part #:

A7987TR

Name: A7987TR
Brand: STMicroelectronics
SKU: A7987TR
Availability: InStock

Mfr Name: STMicroelectronics

Description:

61 V 3A ASYNCHRONOUS STEP-DOWN S

✓ Total Stock: 20,000 pcs

A7987TR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Risen Electronics ✓ Non-Authorised Inventory information	15,000 pcs On Request	15000 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16

Short technical summary and product information.

61 V 3A ASYNCHRONOUS STEP-DOWN S

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Category	DC DC Switching Controllers
Manufacturer Name	STMicroelectronics
Clock Sync	Yes
Control Features	Current Limit, Enable, Frequency Control, Power Good, Soft Start
Duty Cycle (Max)	100%
Frequency	250kHz ~ 1.5MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature	-40°C ~ 150°C (TJ)
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Supplier Device Package	16-HTSSOP
Synchronous Rectifier	Yes
Topology	Buck-Boost
Voltage	4.5V ~ 61V