Phone

    00852-6915 1330

STMicroelectronics B5973D

Kynix Part #: KY564-B5973D
Manufacturer Part #: B5973D
Manufacturer: STMicroelectronics
Description: Conv DC-DC Single Step Down 4V to 36V Automotive 8-Pin HSOP EP Tube
Package: 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Quantity: 750
ECAD Model:
Attribute
Attribute Value
Lifecycle Status   Attribute Explanation
ACTIVE (Last Updated: 7 months ago)
Factory Lead Time   Attribute Explanation
11 Weeks
Contact Plating   Attribute Explanation
Tin
Mount   Attribute Explanation
Surface Mount
Mounting Type   Attribute Explanation
Surface Mount
Package / Case   Attribute Explanation
8-SOIC (0.154, 3.90mm Width) Exposed Pad
Number of Pins   Attribute Explanation
8
Weight   Attribute Explanation
70.590313mg
Operating Temperature   Attribute Explanation
-40°C~150°C TJ
Packaging   Attribute Explanation
Tube
Series   Attribute Explanation
Automotive, AEC-Q100
Part Status   Attribute Explanation
Active
Moisture Sensitivity Level (MSL)   Attribute Explanation
3 (168 Hours)
Number of Terminations   Attribute Explanation
8
ECCN Code   Attribute Explanation
EAR99
Terminal Position   Attribute Explanation
DUAL
Terminal Form   Attribute Explanation
GULL WING
Base Part Number   Attribute Explanation
B5973
Function   Attribute Explanation
Step-Down
Number of Outputs   Attribute Explanation
1
Efficiency   Attribute Explanation
90 %
Voltage - Input (Max)   Attribute Explanation
36V
Output Voltage   Attribute Explanation
35V
Output Type   Attribute Explanation
Adjustable
Max Output Current   Attribute Explanation
2A
0 Similar Products Remaining
STMicroelectronics-B5973D-PMIC - Voltage Regulators - DC DC Switching Regulators

Images are for reference only

Kynix Part #: KY564-B5973D
Manufacturer Part #: B5973D
Manufacturer:
Description: Conv DC-DC Single Step Down 4V to 36V Automotive 8-Pin HSOP EP Tube
Package: 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Quantity:
750
ECAD Model:
In Stock: 750 Can Ship Immediately
Unit Price: 3.37313
$3.37313 1+:
$3.18220 10+:
$3.00208 100+:
$2.83215 500+:
$2.67184 1000+:
SubTotal: $3.37313

Not your ideal price? Feel free to send your inquiries!

Please fill the form below and we’ll get back to you within 24 hours

Payment Method

Transaction fee is charged according to bank/payment system rules.

Shipping Method

Shipped from: Shenzhen warehouse
Expected Shipping: Fri Jun 05 2026 to Sat Jun 06 2026
Lead-Time: Inquire about availability
Shipping fee: Provide Your Destination for a Shipping Estimate
Get Shipping Estimate

Packages

Step 1
Step 1: Products
Step 2
Step 2: Casing Drivepipes
Step 3
Step 3: Anti-static Bags
Step 4
Step 4: Packaging Boxes
Step 5
Step 5: Bar-Code Shipping Tags
Step 6
Step 6: Shipping

Kynix

  • How to purchase

  • Order
  • Search & Inquiry
  • Shipping & Tracking
  • Payment Methods
  • Contact Us

  • Tel: 00852-6915 1330
  • Email: info@kynix.com
  • Follow Us

authentication

Kynix

© 2008-2026 kynix.com all rights reserved.