LM51770DCPR

Texas InstrumentsExtended

-40℃~+125℃@(TJ) 1 100kHz~1.8MHz 2.9V~78V 3.3V~78V 60uA Adjustable Buck-Boost Buck-Boost External Overcurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Frequency synchronization、Hiccup current limiting、Output voltage tracking、External compensation、Built-in LDO regulator、EMI optimization (spread spectrum) Yes HTSSOP-38-EP DC-DC Converters ROHS

Datasheet JLCPCB LCSC

Part id: ti/LM51770DCPR
Category: DC DC Converters
Package: HTSSOP-38-EP
Pins: 39
In stock: 0 at JLCPCB (C43351171)

Overview

The LM51770DCPR is a DC DC Converter made by Texas Instruments in a HTSSOP-38-EP package with 39 pins. -40℃~+125℃@(TJ) 1 100kHz~1.8MHz 2.9V~78V 3.3V~78V 60uA Adjustable Buck-Boost Buck-Boost External Overcurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Frequency synchronization、Hiccup current limiting、Output voltage tracking、External compensation、Built-in LDO regulator、EMI optimization (spread spectrum) Yes HTSSOP-38-EP DC-DC Converters ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:HTSSOP-38_L9.7-W4.4-P0.50-LS6.4-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C43351171).

Symbol

The library has no symbol for this part yet.

Footprint

EasyEDA_Cloud:HTSSOP-38_L9.7-W4.4-P0.50-LS6.4-BL-EPFrom EasyEDA

Parameters

Features: Overcurrent Protection, Light load efficient mode, Adjustable soft-start, Operating status indication, Frequency synchronization, Hiccup current limiting, Output voltage tracking, External compensation, Built-in LDO regulator, EMI optimization (spread spectrum)
Frequency - Switching: 100kHz~1.8MHz
Function: Buck-Boost
Number of Outputs: 1
Operating Temperature: -40℃~+125℃@(TJ)
Output Type: Adjustable
Output Voltage: 3.3V~78V
Quiescent Current: 60uA
Switch tube (built-in/external): External
Synchronous Rectifier: Yes
Topology: Buck-Boost
Voltage - Supply: 2.9V~78V

Order codes

LM51770DCPRLCSC C43351171

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Questions

Is there a KiCad symbol and footprint for the LM51770DCPR?

Yes. the footprint EasyEDA_Cloud:HTSSOP-38_L9.7-W4.4-P0.50-LS6.4-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM51770DCPR?

HTSSOP-38-EP, with 39 pins. Its footprint is drawn on this page.

Where is the LM51770DCPR datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM51770DCPR?

JLCPCB lists it as part C43351171, with 0 in stock; the sellers' links on this page open their listings.