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LP2953IN on a board, in 3D

LP2953IN

Texas Instruments

-40℃~+125℃@(Tj) 1 1.23V~29V 130uA 250mA 30V 470mV@(250mA) 80uVrms Adjustable Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Operating status indication、Output discharge、Reverse polarity voltage protection、Reset function Positive PDIP-16 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCti/LP2953IN
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
PDIP-16
Pins
5

Overview

The LP2953IN is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by Texas Instruments in a PDIP-16 package with 16 pins. -40℃~+125℃@(Tj) 1 1.23V~29V 130uA 250mA 30V 470mV@(250mA) 80uVrms Adjustable Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Operating status indication、Output discharge、Reverse polarity voltage protection、Reset function Positive PDIP-16 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP2953IM, from EasyEDA) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3746474).

Symbol

REFERENCE16COMPIN15COMPOUT14GROUND13GROUND12NC11ERROR#10SHUTDOWN#9SENSE8NC7OUT6GROUND5GROUND4IN3FEEDBACK2VTAP1
EasyEDA_Cloud:LP2953IMFrom EasyEDA

Footprint

12345678910111213141516
Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

11
Features
Enable control；Reset function；Operating status indication；Reverse polarity voltage protection；Over Current Protection；Short Circuit Protection；Output discharge；Thermal shutdown
Noise
80uVrms
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
250mA
Output Type
Adjustable
Output Voltage
1.23V~29V
Voltage - Supply
30V
Voltage Dropout
470mV@(250mA)
standby current
130uA

Order codes

1

Pinout

16
The pins of the LP2953IN
PinNameType
1VTAPUnspecified
2FEEDBACKUnspecified
3INUnspecified
4GROUNDUnspecified
5GROUNDUnspecified
6OUTUnspecified
7NCUnspecified
8SENSEUnspecified
9SHUTDOWN#Unspecified
10ERROR#Unspecified
11NCUnspecified
12GROUNDUnspecified
13GROUNDUnspecified
14COMPOUTUnspecified
15COMPINUnspecified
16REFERENCEUnspecified

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Questions

Is there a KiCad symbol and footprint for the LP2953IN?

Yes. The symbol is EasyEDA_Cloud:LP2953IM and the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LP2953IN?

PDIP-16, with 16 pins. Its footprint is drawn on this page.

Where is the LP2953IN datasheet?

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

Where can I order the LP2953IN?

JLCPCB lists it as part C3746474, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LP2953IN?

Parts like it in the library: the LP2960IN-5.0 by Texas Instruments, the L4938E by STMicroelectronics, the U3525L-D16-T by UTC and the MC33363P by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

5