All prices are in US dollars.
Digi-Key Part Number 497-10187-2-ND
Price Break Unit Price Extended Price
2,500 1.81545 4,538.63
5,000 1.74720 8,736.00
12,500 1.69260 21,157.50
25,000 1.63800 40,950.00
Quantity Available Digi-Key Stock: 7,500
Can ship immediately

Manufacturer Standard Lead Time 14 Weeks
Manufacturer Part Number


Description IC REG BUCK ADJ 2A 8HSOP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets A5973D
Product Photos 8-SOIC Exp Pad
Other Related Documents A5973D View All Specifications
Product Training Modules DC to DC Conversion Cookbook
Standard Package ? 2,500

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Regulators

Series Automotive, AEC-Q100
Packaging ? Tape & Reel (TR)?
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4V
Voltage - Input (Max) 36V
Voltage - Output (Min/Fixed) 1.235V
Voltage - Output (Max) 35V
Current - Output 2A
Frequency - Switching 250kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package 8-HSOP
Online Catalog Buck (Step-Down) IC
Other Names 497-10187-2
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
497-10187-1-ND A5973D013TR STMicroelectronics Cut Tape (CT)? 9,628 - Immediate
3.73000 1
497-10187-6-ND A5973D013TR STMicroelectronics Digi-Reel®? 9,628 - Immediate
Digi-Reel® 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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03:12:03 6/26/2016