Texas Instruments · DC-DC Converters

LM51551DSSR

Texas Instruments DC-DC Converters · WSON-12(2x3)

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LM51551DSSR

The LM51551DSSR is a DC-DC Converters from Texas Instruments, supplied in a WSON-12(2x3) package. It is listed in our DC-DC Converters catalog (Power Management).

Key specifications of the LM51551DSSR: frequency - switching 2.2MHz, voltage - supply 2.97V~45V, quiescent current 480uA, operating temperature -40°C~+125°C@(TJ), function Boost and number of outputs 1.

PartnerSemi sources the LM51551DSSR for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLM51551DSSR
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeDC-DC Converters
CategoryDC-DC Converters
Package / caseWSON-12(2x3)
Frequency - Switching2.2MHz
FunctionBoost
Number of Outputs1
Operating Temperature-40°C~+125°C@(TJ)
Output TypeAdjustable
Quiescent Current480uA
Switch tube (built-in/external)External
Synchronous RectifierNo
TopologyBoost, SEPIC, Flyback
Voltage - Supply2.97V~45V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments DC-DC Converters

Part numberTypePackageKey specs
LM51521-Q1 DC-DC converter IC
LM5152-Q1 DC-DC converter IC
LM5155 DC-DC converter IC
LM51551 DC-DC converter IC
LM51551-Q1 DC-DC converter IC
LM5155DSSR DC-DC Converters WSON-12-EP(2x3) 2.2MHz1.5A
LM5155-Q1 DC-DC converter IC
LM5156 DC-DC converter IC

Frequently asked questions

What is the LM51551DSSR?

The LM51551DSSR is a DC-DC Converters from Texas Instruments, supplied in a WSON-12(2x3) package. It is listed in our DC-DC Converters catalog (Power Management).

What are the specifications of the LM51551DSSR?

Frequency - Switching: 2.2MHz; Function: Boost; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(TJ); Output Type: Adjustable; Quiescent Current: 480uA; Switch tube (built-in/external): External; Synchronous Rectifier: No; Topology: Boost, SEPIC, Flyback; Voltage - Supply: 2.97V~45V.

What package is the LM51551DSSR in?

The LM51551DSSR is listed in a WSON-12(2x3) package.

Which part numbers are similar to the LM51551DSSR?

Similar part numbers in our catalog include LM51521-Q1 (Texas Instruments), LM5152-Q1 (Texas Instruments), LM5155 (Texas Instruments), LM51551 (Texas Instruments), LM51551-Q1 (Texas Instruments) and LM5155DSSR (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM51551DSSR?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM51551DSSR&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.