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Description
MICROCHIP MCP1755ST-5002E/DB Fixed LDO Voltage Regulator, 3.6V to 16V, 300mV Dropout, 5Vout, 300mAout, SOT-223-3The MCP1755ST 5002E DB is a 16V high PSRR low dropout Voltage Regulator with short circuit current fold back. This regulator provides up to 300mA of current. The input operating voltage range is specified from 3. 6 to 16V continuous, 18V absolute maximum. The MCP1755S typically delivers 70dB of ripple rejection at 1kHz, making the device ideal for AC sensitive applications like GFCI and AFCI circuit breaker designs. The current fold back feature is a
The MCP1755ST-5002E/DB is a 16V high PSRR low dropout Voltage Regulator with short-circuit current fold back. This regulator provides up to 300mA of current. The input operating voltage range is specified from 3.6 to 16V continuous, 18V absolute maximum. The MCP1755S typically delivers 70dB of ripple rejection at 1kHz, making the device ideal for AC sensitive applications like GFCI and AFCI circuit breaker designs. The current fold back feature is a true short-circuit current fold back. The device current will fall back towards 10mA under short-circuit conditions. When the short is removed, the device will recover and continue operating.
- >70dB at 1kHz Typical high PSRR
- 68µA Typical quiescent current
- 300mV Typical at 300mA low dropout voltage
- 0.85% Typical output voltage tolerance
- Output voltage tolerances of ±2.0% over entire temperature range
- Stable with minimum 1µF output capacitance
- Power good output
- Shutdown input
- True current fold back protection
- Short-circuit protection
- Over-temperature protection
Applications
Power Management, Sensing & Instrumentation, Consumer Electronics, Automotive
Product details
| Input Voltage Max | 16V |
| Fixed Output Voltage Nom. | 5V |
| Operating Temperature Min | -40°C |
| Output Current | 300mA |
| Adjustable Output Voltage Max | - |
| Operating Temperature Max | 125°C |
| No. of Pins | 3Pins |
| Adjustable Output Voltage Min | - |
| Output Type | Fixed |
| Input Voltage Min | 3.6V |
| Product Range | 5V 300mA LDO Voltage Regulators |
| Automotive Qualification Standard | AEC-Q100 |
| LDO Regulator Case Style | SOT-223 |
| Packaging | Each |
| Dropout Voltage Vdo | 300mV |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MICROCHIP |
| Part Number | MCP1755ST-5002E/DB |
| Quantity | Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Very pleased
Color: Black, Size: 8' Wide x 30" Tall
This works great, and I find it to be very effective at soundproofing. The hinge is good quality, and it rolls up easily. It is slightly on the heavier side, but that is to be expected considering its larger size. The materials used to make it are top quality, and it will last a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
★★★★★ 5
Who Knew!!!
Color: Grey, Size: 8' Wide x 6'6" Tall
We did not know what to expect. This exceeded our expectations. Everyone asks where we got this. Its perfoect portable space divider for the office.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 1
Massive problems with timely shipping and delivery!!!
Color: Grey, Size: 8' Wide x 6'6" Tall
I have purchased three panels at $1300 plus each. The first two came very late, in one shipment; the third in a separate shipment. I have yet to receive the third, despite being present when shipping has twice said the business was closed. The first two were delivered almost a week late after numerous discussions (over four hours with Amazon support in online chat and phone) specifying there is NO WAY the business was closed as it is open 24/7. CAUTION. Further, the video is misleading. The panels are 70 pounds. A 5’2 athletic woman will most likely need assistance to balance and stabilize the panels. The magnetic buttons work IF you can get the panels aligned, which must be a two-person job for a petite individual due to the panel’s 8 foot height. Check reviews thoroughly for the stability feet which can be purchased separately; the recommended sets are plastic and not sturdy. Overall: BEWARE of shipping and delivery drama. Do not expect this product timely. Ensure two people are available if you are not tall. Recommend consideration for a different acoustic panel system. I will most likely be cancelling the panel I have not yet received. The expense is not worth the numerous issues. Good luck.
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Reviewed in the United States on May 29, 2024
★★★★★ 5
Sound wall
Color: Grey, Size: 8' Wide x 6'6" Tall
As described
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Does the job!
Color: Grey, Size: 8' Wide x 6'6" Tall
I got this to close off a room and it does a great job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2024
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