Name: LM2577S-12
Brand: Texas Instruments
SKU: LM2577S-12
Availability: InStock
Rating: 5 (192 reviews)

LM2577S-12

For Reference Only

Part Number	LM2577S-12
Manufacturer	Texas Instruments
Description	IC REG MULT CONFIG INV 12V TO263
Datasheet	LM2577S-12 Datasheet LM2577S-12 Specifications
Package	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
In Stock	11,232 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 12 - Jun 17 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2577S-12 (PMIC - Voltage Regulators - DC DC Switching Regulators) 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 LM2577S-12 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2577S-12 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2577S-12.

LM2577S-12 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
Series	SIMPLE SWITCHER?
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive or Negative
Topology	Boost, Flyback, Forward Converter
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	3.5V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	12V
Voltage - Output (Max)	-
Current - Output	3A (Switch)
Frequency - Switching	52kHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Supplier Device Package	DDPAK/TO-263-5

LM2577S-12 Datasheet

LM2577S-12 Reviews

Moni*****rant

April 1, 2023

★ ★ ★ ★ ★

I love your products are well organized. You make it easy to spend $$$! Lol. Keep up the good work folks!

Ramo*****homas

March 19, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LM2577S-12 Packaging

LM2577S-12 FAQ

1. How to order LM2577S-12 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 LM2577S-12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2577S-12. All suppliers must pass our qualification reviews before they can publish their products including LM2577S-12 on Heisener; we pay more attention to the channels and quality of LM2577S-12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2577S-12 price and inventory displayed accurate?

The price and inventory of LM2577S-12 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 LM2577S-12?

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 LM2577S-12 we delivered, we will accept the replacement or return of the LM2577S-12 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 LM2577S-12.

(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 LM2577S-12 pin diagram, LM2577S-12 datasheet?

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

LM2577S-12 Related Products

CPPC1-LT76P	Cardinal Components Inc., OSC PROG CMOS 3.3V STBY 100PPM, 14-DIP, 4 Leads (Full Size, Metal Can), SIMPLE SWITCHER?	View
SIT9120AI-2CF-33S75.000000Y	SiTime, -40 TO 85C, 5032, 10PPM, 3.3V, 7, 6-SMD, No Lead, SIMPLE SWITCHER?	View
SIT8208AC-G1-18E-33.333330T	SiTime, -20 TO 70C, 2520, 20PPM, 1.8V, 3, -, SIMPLE SWITCHER?	View
BFC237345684	Vishay BC Components, CAP FILM 0.68UF 10% 250VDC RAD, Radial, SIMPLE SWITCHER?	View
MKP385322100JC02Z0	Vishay BC Components, CAP FILM 0.022UF 5% 1KVDC RADIAL, Radial, SIMPLE SWITCHER?	View
ESMH630VSN822MR45S	United Chemi-Con, CAP ALUM 8200UF 20% 63V SNAP, Radial, Can - Snap-In, SIMPLE SWITCHER?	View
CXA1512-0000-000N0YJ20E6	Cree Inc., LED ARRAY XLAMP CXA1512 WHITE, -, SIMPLE SWITCHER?	View
831860CFG0.0	Crouzet, SWITCH SNAP ACTION SPDT 6A 250V, -, SIMPLE SWITCHER?	View
RMCF1210FT976R	Stackpole Electronics Inc., RES SMD 976 OHM 1% 1/2W 1210, 1210 (3225 Metric), SIMPLE SWITCHER?	View
1615740000	Weidmuller, TERM BLOCK PLUG 13POS STR 3.5MM, -, SIMPLE SWITCHER?	View
CA01COMPG14S-5P	ITT Cannon, LLC, CONN RCPT 5POS INLINE PIN, -, SIMPLE SWITCHER?	View
1613564	Phoenix Contact, CONN RCPT HSG MALE 7POS INLINE, -, SIMPLE SWITCHER?	View

LM2577S-12 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

LM2577S-12

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

LM2577S-12

National Semiconductor Corporation

N/A 6 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSSO5 TO-263, 5 PIN

LM2577S-12/NOPB

Texas Instruments

IC REG MULTI CONFIG 12V TO263-5

368

Part Number

Manufacturer

Description

Stock

LM2577S-12

D# LM2577S-12-ND

Texas Instruments

IC REG MULT CONFG 12V 3A TO263

LM2577S-12/NOPB

D# 2156-LM2577S-12/NOPB-TI-ND

Rochester Electronics LLC

SWITCHING REGULATOR

Part Number

Manufacturer

Description

Stock

LM2577S-12

National Semiconductor Corporation

In stock shipping within 2days

1500

Part Number	Manufacturer	Description	Stock
LM2577S12SO	NSC ??	OEM/CM QUOTES ONLY \| NO BROKERS	22
LM2577S12	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	6937
LM2577S12P	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	50
LM2577S12NOPB	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	6960

Part Number

Manufacturer

Description

Stock

LM2577S12NOPB

Texas Instruments

OEM/CM ONLY

252

LM2577S12

Texas Instruments

OEM/CM ONLY

641

Part Number

Manufacturer

Description

Stock

LM2577S-12

National Semiconductor Corporation

OEM/CM Immediate delivery

8000

Part Number	Manufacturer	Description	Stock
LM2577S-12/NOPB D# NS-LM2577S-12/NOPB	Texas Instruments	OEM/CM ONLY	1081
LM2577S12 D# NS-LM2577S12	National Semiconductor Corporation	OEM/CM ONLY	6027
LM2577S-12 D# NS-LM2577S-12	Texas Instruments	OEM/CM ONLY	6944

Part Number

Manufacturer

Description

Stock

LM2577S-12

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

LM2577S-12

National Semiconductor Corporation

Switching Regulator, Current-mode, 6A, 62kHz Switching Freq-Max, BIPolar, PSSO5

RoHS: Not Compliant

LM2577S-12/NOPB

Texas Instruments

Switching Regulator, Current-mode, 6A, 62kHz Switching Freq-Max, BIPolar, PSSO5

RoHS: Compliant

2839

Part Number	Manufacturer	Description	Stock
LM2577S12	National Semiconductor Corporation	OEM/CM ONLY	286
LM2577S12/NOPB	National Semiconductor Corporation	OEM/CM ONLY	59
LM2577S12 P+	National Semiconductor Corporation	OEM/CM ONLY	92

Part Number

Manufacturer

Description

Stock

LM2577S-12

National Semiconductor Corporation

IN stock Immediate delivery

8015

Part Number

Manufacturer

Description

Stock

LM2577S-12

National Semiconductor Corporation

shipping today

196

Part Number

Manufacturer

Description

Stock

LM2577S-12

National Semiconductor Corporation

RFQ

6701

Quick Inquiry

LM2577S-12

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS