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L6732 on a board, in 3D

L6732

STMicroelectronics

-40℃~+125℃ 1 1.8V~14V 20A 250kHz~500kHz 600mV~14V Adjustable Buck Buck External Yes HTSSOP-16-EP DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCst/L6732
Category
DC DC Converters
Package
HTSSOP-16-EP
Pins
17

Overview

The L6732 is a DC DC Converter made by STMicroelectronics in a HTSSOP-16-EP package with 17 pins. -40℃~+125℃ 1 1.8V~14V 20A 250kHz~500kHz 600mV~14V Adjustable Buck Buck External Yes HTSSOP-16-EP DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L6732TR, from EasyEDA) and its footprint (EasyEDA_Cloud:HTSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2658478).

Symbol

PGOOD1SYNCH2SGND3FB4COMP5SS/INH6EAREF7OCL8OCH9PHASE10HGATE11BOOT12PGND13LGATE14VCCDR15VCC16EP17
EasyEDA_Cloud:L6732TRFrom EasyEDA

Footprint

123456789101112131415161717171717
EasyEDA_Cloud:HTSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EPFrom EasyEDA

Parameters

13
Features
Built-in LDO regulator；Frequency synchronization；Adjustable soft-start；Overcurrent Protection；Operating status indication；Adjustable current limiting；Hiccup current limiting
Frequency - Switching
250kHz~500kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Output Current
20A
Output Type
Adjustable
Output Voltage
600mV~14V
Quiescent Current
8.5mA
Switch tube (built-in/external)
External
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
1.8V~14V

Order codes

1

Pinout

17
The pins of the L6732
PinNameType
1PGOODUnspecified
2SYNCHUnspecified
3SGNDUnspecified
4FBUnspecified
5COMPUnspecified
6SS/INHUnspecified
7EAREFUnspecified
8OCLUnspecified
9OCHUnspecified
10PHASEUnspecified
11HGATEUnspecified
12BOOTUnspecified
13PGNDUnspecified
14LGATEUnspecified
15VCCDRUnspecified
16VCCUnspecified
17EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the L6732?

Yes. The symbol is EasyEDA_Cloud:L6732TR and the footprint EasyEDA_Cloud:HTSSOP-16_L5.0-W4.4-P0.65-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 L6732?

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

Where is the L6732 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the L6732?

JLCPCB lists it as part C2658478, with 0 in stock; the sellers' links on this page open their listings.

What can replace the L6732?

Parts like it in the library: the LM5088MHX-1 by Texas Instruments, the TPS40061PWP by Texas Instruments, the LT3724IFE#PBF by Analog Devices and the LT3724MPFE#PBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8