X-On Electronics has gained recognition as a prominent supplier of HT7521-7 LDO Voltage Regulators across the USA, India, Europe, Australia, and various other global locations. HT7521-7 LDO Voltage Regulators are a product manufactured by Holtek. We provide cost-effective solutions for LDO Voltage Regulators, ensuring timely deliveries around the world.

HT7521-7 Holtek

Name: HT7521-7
Brand: Holtek
SKU: HT75217_Holtek
Availability: InStock
Rating: 5 (11 reviews)

Images are for reference only
See Product Specifications

Part No.	HT7521-7
Manufacturer:	Holtek
Category:	LDO Voltage Regulators
Description:	Low Dropout Regulators (LDO) SOT-89 RoHS
Datasheet:	HT7521-7 Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

5: USD 0.3006 ea
Line Total: USD 1.5

Availability - 1159
Ship by Thu. 26 Jun to Tue. 01 Jul

MOQ: 5 Multiples: 5
Pack Size: 5

HT7521-7 More Buying Options & Price Grid(s)

Please wait...

Availability Price Buy Price Quantity

1159

Ship by Thu. 26 Jun to Tue. 01 Jul

MOQ : 5
Multiples : 5

5 : USD 0.3006
50 : USD 0.2376
150 : USD 0.1579
1000 : USD 0.1194
2000 : USD 0.1094
5000 : USD 0.1033

Specifications

Manufacturer

Holtek Holtek

Product Category

LDO Voltage Regulators LDO Voltage Regulators

Package / Case

SOT - 89 SOT - 89

Output Current

100 mA 100 mA

Number of Outputs

1 1

Input Voltage MAX

30 V 30 V

Output Type

Fixed Fixed

Brand

Holtek Holtek

Rohs

Y Y

Output Configuration

Positive Positive

Voltage - Output Min/Fixed

2.1 V 2.1 V

Voltage Dropout Max

30 mV @ 1 mA 30 mV @ 1 mA

Operating Temperature

- 40 C ~ 85 C - 40 C ~ 85 C

Notes:- Show Stocked Products With Similar Attributes.

HT7521-7 Alternative Parts

We are delighted to provide the HT7521-7 from our LDO Voltage Regulators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the HT7521-7 and other electronic components in the LDO Voltage Regulators category and beyond.

More Products By Manufacturer "Holtek"

Image Part-Description

Hot ht7560-1
Low Dropout Regulators (LDO) Positive Fixed 55mV @ 1mA 30V 6V 150mA SOT-89 (SOT-89-3) RoHS
Stock : 1990
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT24LC02
EEPROM EEPROM 2Kb (256 x 8) I2C SOP-8_150mil RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT7330-2
Low Dropout Regulators (LDO) SOT-89 (SOT-89-3) RoHS
Stock : 1000
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT68F0025
2KB 64Byte FLASH RISC SOP-8 Microcontroller Units (MCUs/MPUs/SOCs) ROHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT7350
Low Dropout Regulators (LDO) TO-92 (TO-92-3) RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT7123-3
Low Dropout Regulators (LDO) SOT-89 RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT7527-7
Low Dropout Regulators (LDO) SOT-89 RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT7610A
Specialized Sensors 16DIP RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot ESK32-30502
ESK32-30502
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT24LC16(1.8v)
SOP-8 EEPROM ROHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "LDO Voltage Regulators"

Image Part-Description

Hot NCV551SN32T1G
ON Semiconductor LDO Voltage Regulators 3.2V 100mA wEnable
Stock : 1428
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot LDK120PU33R
LDO Voltage Regulators 200 mA low quiescent current very low noise LDO
Stock : 3000
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot TLV743285PDQNR
LDO Voltage Regulators 300-mA low-IQ low-dropout (LDO) voltage regulator with enable 4-X2SON -40 to 125
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot XC6420AB19MR-G
Low Dropout Regulators (LDO) Positive Fixed 450mV @ 150mA,270mV @ 150mA 5.5V 1.8V,3.3V 150mA,150mA SOT-23-6 RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT7330-2
Low Dropout Regulators (LDO) SOT-89 (SOT-89-3) RoHS
Stock : 1000
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT7350
Low Dropout Regulators (LDO) TO-92 (TO-92-3) RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot HT7123-3
Low Dropout Regulators (LDO) SOT-89 RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot APL431LAAC-TRG
Low Dropout Regulators (LDO) SOT-23-3 RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot RT9193-15GU5
Low Dropout Regulators (LDO) SC70-5 RoHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot TPS7A2012PDQNR
LDO Voltage Regulators 300-mA, ultra-low-noise, low-IQ, low-dropout (LDO) linear regulator with high PSRR 4-X2SON -40 to 125
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Additional Infomation About Product

The HT7521-7 is a low dropout regulator (LDO) from Holtek, offered in a SOT-89 package. This device utilizes a CMOS process, and is RoHS compliant, meaning it does not contain any hazardous substances such as lead. The HT7521-7 features a wide input voltage range (3.0V to 28V); a low quiescent current (1.3mA); and an adjustable output voltage range of 0.8V to 6.15V (with a maximum current of 0.5A). This LDO is ideal for applications requiring an environmentally friendly and cost-effective regulator, whether it be for general, low-power, or precision regulation. It is suitable for use in automotive, industrial, or consumer electronics.

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

Holtek may also be referenced as

Holtek Semicon
HOLTEK SEMICONDUCTOR

PHR-4 Headers & Wire Housings Retailer in India, USA, Australia

PHR-4 Headers & Wire Housings Retailer in India, USA, Australia

Aug 6, 2024
Discover the unparalleled reliability and versatility of PHR-4 headers and wire housings, manufactured by JST and retailed by Xon Electronic. Ideal for consumer electronics, industrial automation, automotive, medical devices, and telecommunications, these RoHS-compliant connectors ensure secure and

HT-301 Crimping Tool by HANLONG – Pro Wire Crimper

HT-301 Crimping Tool by HANLONG – Pro Wire Crimper

May 28, 2025
HT-301 Crimpers / Crimping Tools by HANLONG feature a ratcheting mechanism, ergonomic grip, and precision jaws for consistent, secure crimps on insulated terminals in various applications.

HCPL-0630-000E High Speed Optocoupler by Broadcom

HCPL-0630-000E High Speed Optocoupler by Broadcom

May 6, 2025
HCPL-0630-000E High Speed Optocouplers by Broadcom offer 10 MBd data rate, dual-channel isolation, and compact SMD design for industrial, power, and communication systems worldwide.

04R-JWPF-VSLE-S I/O Connectors by JST – 4-Pin IP67

04R-JWPF-VSLE-S I/O Connectors by JST – 4-Pin IP67

May 19, 2025
The 04R-JWPF-VSLE-S I/O Connectors by JST are compact, 4-pin, IP67-rated waterproof connectors ideal for automotive and industrial wire-to-wire applications in harsh environments.

Request a Quote

Discover the untapped potential of sourcing all your orders with us. We're equipped to handle your larger orders with competitive pricing. Request a quote today.

Part Info

* Initial Quantity Needed Required

* Est. Annual Quantity Needed Required

* Target Price(USD) Required

* Required Turnaround (Days)
Required

Competitor price(USD)

Link To Competitor's Site

* Shipping Country Required

Bought This Part Before

Name Of Currently Approved Vendors

Customer Info

* Name Required

* Email Required

* Phone Required

* Company Required

Company Website

* Industry:
Required

Thank You for Your Request for Quotation (RFQ)

Dear ,

Thank you for submitting your Request for Quotation (RFQ) to us. We appreciate the opportunity to work with you on RFQ.

Our team is currently reviewing the details you provided, and we will get back to you shortly with any additional questions or a quotation. If you have any further information to add or specific requirements, please feel free to reach out to us.

Thank you once again for considering us for your service. We look forward to the possibility of working together.

Best regards,

X-ON Team

SAVE ON YOUR FIRST ORDER!

Save 5% upto 50$ on First order of New Registered User.

🔥 Special Limited Offer! 🔥

Calling all new customers! Register now with Xon Electronics and save 5%, up to 50$, on your first order!

Don't miss out – this offer won't last forever!

Discount Code : XONFIRSTUSER

View More...

Get the Latest News

Required Invalid E-Mail.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Blog
Visual Menu

Best Buys
New Products
New By Manufacturer
Key Interest
Special Locked Prices

Company

About X-ON
X-ON Locations
Kitting

Support

Contact X-ON
Shipping & Return Policy
Help
FAQ's
Track My Order

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Copyright ©2025 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Availability	Price	Buy Price	Quantity
1159 Ship by Thu. 26 Jun to Tue. 01 Jul MOQ : 5 Multiples : 5	5 : USD 0.3006 50 : USD 0.2376 150 : USD 0.1579 1000 : USD 0.1194 2000 : USD 0.1094 5000 : USD 0.1033

Image	Part-Description
Hot	ht7560-1 Low Dropout Regulators (LDO) Positive Fixed 55mV @ 1mA 30V 6V 150mA SOT-89 (SOT-89-3) RoHS Stock : 1990 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT24LC02 EEPROM EEPROM 2Kb (256 x 8) I2C SOP-8_150mil RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT7330-2 Low Dropout Regulators (LDO) SOT-89 (SOT-89-3) RoHS Stock : 1000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT68F0025 2KB 64Byte FLASH RISC SOP-8 Microcontroller Units (MCUs/MPUs/SOCs) ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT7350 Low Dropout Regulators (LDO) TO-92 (TO-92-3) RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT7123-3 Low Dropout Regulators (LDO) SOT-89 RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT7527-7 Low Dropout Regulators (LDO) SOT-89 RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT7610A Specialized Sensors 16DIP RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	ESK32-30502 ESK32-30502 Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT24LC16(1.8v) SOP-8 EEPROM ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Image	Part-Description
Hot	NCV551SN32T1G ON Semiconductor LDO Voltage Regulators 3.2V 100mA wEnable Stock : 1428 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LDK120PU33R LDO Voltage Regulators 200 mA low quiescent current very low noise LDO Stock : 3000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	TLV743285PDQNR LDO Voltage Regulators 300-mA low-IQ low-dropout (LDO) voltage regulator with enable 4-X2SON -40 to 125 Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	XC6420AB19MR-G Low Dropout Regulators (LDO) Positive Fixed 450mV @ 150mA,270mV @ 150mA 5.5V 1.8V,3.3V 150mA,150mA SOT-23-6 RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT7330-2 Low Dropout Regulators (LDO) SOT-89 (SOT-89-3) RoHS Stock : 1000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT7350 Low Dropout Regulators (LDO) TO-92 (TO-92-3) RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	HT7123-3 Low Dropout Regulators (LDO) SOT-89 RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	APL431LAAC-TRG Low Dropout Regulators (LDO) SOT-23-3 RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	RT9193-15GU5 Low Dropout Regulators (LDO) SC70-5 RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	TPS7A2012PDQNR LDO Voltage Regulators 300-mA, ultra-low-noise, low-IQ, low-dropout (LDO) linear regulator with high PSRR 4-X2SON -40 to 125 Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.