Name: LP3997MM-3.3
Brand: Texas Instruments
SKU: LP3997MM-3-3
Availability: InStock
Rating: 5 (189 reviews)

LP3997MM-3.3

For Reference Only

Part Number	LP3997MM-3.3
Manufacturer	Texas Instruments
Description	IC REG LINEAR 3.3V 250MA 8VSSOP
Datasheet	LP3997MM-3.3 Specifications
Package	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
ECAD
In Stock	37,140 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 18 - May 23 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LP3997MM-3.3 (PMIC - Voltage Regulators - Linear) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LP3997MM-3.3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LP3997MM-3.3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LP3997MM-3.3.

LP3997MM-3.3 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
ECAD
Series	-
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	6V
Voltage - Output (Min/Fixed)	3.3V
Voltage - Output (Max)	-
Voltage Dropout (Max)	0.4V @ 250mA
Current - Output	250mA
Current - Quiescent (Iq)	-
Current - Supply (Max)	100µA ~ 150µA
PSRR	39dB ~ 61dB (1kHz ~ 10kHz)
Control Features	Enable
Protection Features	Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-VSSOP

LP3997MM-3.3 Reviews

Andi *****zuela

April 2, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested relative selection. The five stars represent the fact they show inventory quantity. So far i'm happy.

Rem*****hung

March 24, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent

Miya*****xander

March 20, 2023

★ ★ ★ ★ ★

Great deal, immediate response and very quick delivery!

Marc*****nyder

March 18, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Isha*****eith

March 15, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Oakl*****rewer

March 13, 2023

★ ★ ★ ★ ★

You guys and girls I can trust and rely on. Thank You All!

Willi*****scher

March 9, 2023

★ ★ ★ ★ ★

I bought this for myself, and liked it so much. I also bought one for a friend.

Elois*****ckburn

March 5, 2023

★ ★ ★ ★ ★

Works just like the original one and even has the correct connectors installed.

Bail*****acobs

February 21, 2023

★ ★ ★ ★ ★

Every time I order, I get it correctly filled and faster than most of website. For a friendly use operate system, you guys are the best!

Write a Review

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LP3997MM-3.3 Packaging

LP3997MM-3.3 FAQ

1. How to order LP3997MM-3.3 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LP3997MM-3.3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LP3997MM-3.3. All suppliers must pass our qualification reviews before they can publish their products including LP3997MM-3.3 on Heisener; we pay more attention to the channels and quality of LP3997MM-3.3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LP3997MM-3.3 price and inventory displayed accurate?

The price and inventory of LP3997MM-3.3 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LP3997MM-3.3?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LP3997MM-3.3 we delivered, we will accept the replacement or return of the LP3997MM-3.3 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LP3997MM-3.3.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LP3997MM-3.3 pin diagram, LP3997MM-3.3 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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LP3997MM-3.3 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

D# V72:2272_07294950

Texas Instruments

LDO Regulator Pos 3.3V 0.25A 8-Pin VSSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3

Texas Instruments

IC REG LDO 3.3V 0.25A 8VSSOP

3853

LP3997MM-3.3/NOPB

Texas Instruments

IC REG LDO 3.3V 0.25A 8VSSOP

3853

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

D# LP3997MM-3.3/NOPBCT-ND

Texas Instruments

IC REG LINEAR 3.3V 250MA 8VSSOP

2472

LP3997MM-3.3

D# LP3997MM-3.3TR-ND

Texas Instruments

IC REG LINEAR 3.3V 250MA 8VSSOP

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

National Semiconductor Corporation

In stock shipping within 2days

983

Part Number

Manufacturer

Description

Stock

LP3997MM33

OEM/CM QUOTES ONLY | NO BROKERS

LP3997MM33NOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

273

Part Number

Manufacturer

Description

Stock

LP3997MM33

Texas Instruments

OEM/CM ONLY

356

LP3997MM33NOPB

Texas Instruments

OEM/CM ONLY

706

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

D# 926-LP3997MM33NOPB

Texas Instruments

LDO Voltage Regulators Micropower 250mA CMOS LDO Regulator with Error Flag / Power-On-Reset 8-VSSOP -40 to 125

RoHS: Compliant

1733

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

D# NS-LP3997MM-3.3/NOPB

Texas Instruments

OEM/CM ONLY

3025

LP3997MM-3.3

D# NS-LP3997MM-3.3

Texas Instruments

OEM/CM ONLY

4094

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

Texas Instruments

LP3997 Micropower 250mA CMOS LDO Regulator with Error Flag / Power-On-Reset

RoHS: Compliant

16205

Part Number

Manufacturer

Description

Stock

LP3997MM3.3

National Semiconductor Corporation

OEM/CM ONLY

LP3997MM3.3/NOPB

National Semiconductor Corporation

OEM/CM ONLY

251

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

Texas Instruments

250-mA, low-dropout voltage regulator with power good & enable

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

National Semiconductor Corporation

shipping today

1193

Part Number

Manufacturer

Description

Stock

LP3997MM-3.3/NOPB

D# 29727331

Texas Instruments

LDO Regulator Pos 3.3V 0.25A 8-Pin VSSOP T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LP3997MM-3.3/NOPB	Texas Instruments	RFQ	4216
LP3997MM-3.3TR	National Semiconductor Corporation	RFQ	14164
LP3997MM-3.3CT	National Semiconductor Corporation	RFQ	2621

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LP3997MM-3.3

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