EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
BL8503-45PSM BELLING
Same model may have multiple batches, images only for reference.

BL8503-45PSM

Part No BL8503-45PSM
Manufacturer BELLING
Catalog HOT - SALES and EOL Components (B - C)
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer BELLING
Win Source Part Number 235931-BL8503-45PSM
Popularity Low
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian BL8503-45PSM CAD Model

Description

Product Overview

The BL8503-45PSM voltage regulator is engineered to deliver high efficiency in a compact form factor, making it suitable for innovative applications where space is at a premium. It combines effective thermal performance with minimal dropout voltage.

Applications

  • Smart home devices
  • Industrial control systems
  • Medical electronics
  • Automotive electronics

Features and Benefits

  • Robust protection against over-voltage conditions
  • Compact SOT-89 package for easy PCB integration
  • Enhanced line and load regulation
  • Low quiescent current for energy savings

Additional Details: The BL8503-45PSM is designed to operate over a wide temperature range, catering to diverse environmental conditions, thus ensuring reliable performance across various applications.

You May Also Be Interested in

B5011SA2KQMG P11 Broadcom Limited
B5011SA2KQMG P11
Broadcom Limited
Need more? Email Us
B1131 NEC
B1131
NEC
Need more? Email Us
B06B-F31SK-GGXR(LF)(AU) JST Sales America Inc.
B06B-F31SK-GGXR(LF)(AU)
JST Sales America Inc.
Conn Shrouded Header HDR 6 POS 3.81mm Solder ST Thru-Hole Box
Lowest to $2.1060
B240ABBBH-8D-E Micron Technology Inc.
B240ABBBH-8D-E
Micron Technology Inc.
Need more? Email Us
B45197-S3336-M589 1 EPCOS (TDK)
B45197-S3336-M589 1
EPCOS (TDK)
Need more? Email Us
B45192E3336M309 EPCOS (TDK)
B45192E3336M309
EPCOS (TDK)
Need more? Email Us
B130ABABH-6D-H Micron Technology Inc.
B130ABABH-6D-H
Micron Technology Inc.
Need more? Email Us
B240LA Diodes Incorporated
B240LA
Diodes Incorporated
Lowest to $5.4135
B1403N SANYO Semiconductor (U.S.A) Corporation
B1403N
SANYO Semiconductor (U.S.A) Corporation
Lowest to $13.7595

Top Sellers

BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $16.8692
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $7.1279
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076

Pricing & Ordering

Quantity Unit Price Ext. Price
9+ $7.1737 $64.5633
20+ $5.8870 $117.7400
31+ $5.7022 $176.7682
42+ $5.5186 $231.7812
55+ $5.3349 $293.4195
73+ $4.7829 $349.1517
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 10,000 pieces
MOQ: 9 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess