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LM20133MHX on a board, in 3D

LM20133MHX

Texas Instruments

-40℃~+125℃@(TJ) 1 2.95V~5.5V 3.5mA 3A 410kHz 800mV~4.68V Adjustable Buck Buck Built-in Yes HTSSOP-16-EP DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCti/LM20133MHX
Category
DC DC Converters
Package
HTSSOP-16-EP
Pins
17

Overview

The LM20133MHX is a DC DC Converter made by Texas Instruments in a HTSSOP-16-EP package with 17 pins. -40℃~+125℃@(TJ) 1 2.95V~5.5V 3.5mA 3A 410kHz 800mV~4.68V Adjustable Buck Buck Built-in Yes HTSSOP-16-EP DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM20134QMHE_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP3.3, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2072622).

Symbol

PVIN6PVIN7SS/TRK1SYNC16SW8SW9AVIN14COMP4EN12FB2NC5PGOOD3EP17PGND11PGND10AGND15VCC13
EasyEDA_Cloud:LM20134QMHE_NOPBFrom EasyEDA

Footprint

1234567891011121314151617
EasyEDA_Cloud:TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP3.3From EasyEDA

Parameters

13
Features
Light load efficient mode；External compensation；Frequency synchronization；Cycle-by-cycle current limiting；Adjustable soft-start；Overcurrent Protection；Output voltage tracking；Operating status indication
Frequency - Switching
410kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
3A
Output Type
Adjustable
Output Voltage
800mV~4.68V
Quiescent Current
3.5mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
2.95V~5.5V

Order codes

1

Pinout

17
The pins of the LM20133MHX
PinNameType
1SS/TRKUnspecified
2FBUnspecified
3PGOODUnspecified
4COMPUnspecified
5NCUnspecified
6PVINUnspecified
7PVINUnspecified
8SWUnspecified
9SWUnspecified
10PGNDUnspecified
11PGNDUnspecified
12ENUnspecified
13VCCUnspecified
14AVINUnspecified
15AGNDUnspecified
16SYNCUnspecified
17EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the LM20133MHX?

Yes. The symbol is EasyEDA_Cloud:LM20134QMHE_NOPB and the footprint EasyEDA_Cloud:TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP3.3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM20133MHX?

HTSSOP-16-EP, with 17 pins. Its footprint is drawn on this page.

Where is the LM20133MHX datasheet?

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

Where can I order the LM20133MHX?

JLCPCB lists it as part C2072622, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM20133MHX?

Parts like it in the library: the LM20154MHX by Texas Instruments, the LM2854MHX-500 by Texas Instruments, the LM20145MHX by Texas Instruments and the LM20136MHX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8